Multitech RBS3010EU22BN00 User manual

Radio Bridge
LoRaWAN® Wireless Sensor
Water Detect Sensor with Temperature and
Humidity User Guide

LORAWAN WIRELESS WATER DETECT SENSOR WITH TEMPERATURE AND HUMIDITY
2 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
LoRaWAN Wireless Water Detect Sensor with Temperature and Humidity
Models: RBS3010NA22BN00, RBS3010EU22BN00, RBS3010NA22BN08, RBS3010EU22BN08, RBS3010NA22BN09, RBS3010EU22BN09
Part Number: RB00032 Rev. 1.0
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CONTENTS
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 3
Contents
Chapter 1 – Overview .............................................................................................................................................. 5
Sensor Overview ........................................................................................................................................................... 5
Part Number.................................................................................................................................................................. 5
Documentation ............................................................................................................................................................. 6
Chapter 2 – Quick Start............................................................................................................................................ 7
Preparing an RBS301 Sensor......................................................................................................................................... 7
Quick Start..................................................................................................................................................................... 7
Installing Probe Water Sensors..................................................................................................................................... 8
Installing Rope Water Sensors ...................................................................................................................................... 8
Chapter 3 – Hardware Specifications and Information ........................................................................................... 10
Absolute Maximum Ratings ........................................................................................................................................ 10
Battery Life.................................................................................................................................................................. 10
Replacing the Battery.................................................................................................................................................. 11
Mechanical Drawings .................................................................................................................................................. 12
Indoor RBSx01 Sensors ............................................................................................................................................. 12
Chapter 4 – Safety ................................................................................................................................................. 13
Lithium Battery Safety ................................................................................................................................................ 13
User Responsibility...................................................................................................................................................... 13
Chapter 5 – Common Messages ............................................................................................................................. 14
Message Protocol........................................................................................................................................................ 14
Common Messages ..................................................................................................................................................... 14
Message Protocol........................................................................................................................................................ 14
Uplink Messages ......................................................................................................................................................... 14
Reset Message (0x00) ............................................................................................................................................... 15
Supervisory Message (0x01) ..................................................................................................................................... 16
Tamper Message (0x02)............................................................................................................................................ 16
Downlink ACK (0xFF) ................................................................................................................................................. 17
Link Quality Message (0xFB) ..................................................................................................................................... 17
Downlink Messages..................................................................................................................................................... 17
General Configuration............................................................................................................................................... 18
Device Info Request .................................................................................................................................................. 21
Link Quality Configuration (0xEE) ............................................................................................................................. 21
ADR Advanced Configuration.................................................................................................................................... 22
Factory Reset (0xEC) ................................................................................................................................................. 22
Advanced Configuration (0xFC) ................................................................................................................................ 22
Chapter 6 – Sensor-Specific Messages.................................................................................................................... 23
Uplink Messages ......................................................................................................................................................... 23

CONTENTS
4 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Water Detect Event (0x08) ....................................................................................................................................... 23
Temperature and Humidity Event (0x0D)................................................................................................................. 23
Downlink Messages..................................................................................................................................................... 24
Water Detect Event (0x08) ....................................................................................................................................... 24
Temperature and Humidity Event (0x0D)................................................................................................................. 24
Threshold Mode........................................................................................................................................................ 25
Report on Change Mode........................................................................................................................................... 25
Periodic Reports........................................................................................................................................................ 26
Chapter 7 – Regulatory Information....................................................................................................................... 27
47 CFR Part 15 Regulation Class B Devices ................................................................................................................. 27
Federal Communications Commission (FCC) .............................................................................................................. 27
Industry Canada Class B Notice................................................................................................................................... 28
EMC, Safety, and R&TTE Directive (RED) Compliance ............................................................................................... 28
Standards .................................................................................................................................................................. 28
Harmonized Commodity Description (HS Code)......................................................................................................... 29
Export Control Classification Number (ECCN)............................................................................................................. 29
Chapter 8 – Environmental .................................................................................................................................... 30
REACH-SVHC Statement ............................................................................................................................................. 30
Registration of Substances........................................................................................................................................ 30
Waste Electrical and Electronic Equipment Statement .............................................................................................. 30
WEEE Directive.......................................................................................................................................................... 30
Instructions for Disposal of WEEE by Users in the European Union ........................................................................ 30
Restriction of the Use of Hazardous Substances (RoHS) ............................................................................................ 31
Index...................................................................................................................................................................... 32

OVERVIEW
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 5
Chapter 1 – Overview
Sensor Overview
The LoRaWAN Wireless Air Temperature, Humidity, and Water Detect Sensor uses air flow to measure
temperature and humidity levels and a sensor probe or rope to detect the presence of water or other liquids. If the
temperature and/or humidity rises above or falls below the configured thresholds or when it detects water or
another liquid, it sends an alert over the wireless network.
Part Number
Part Number Rating Wireless Region
LoRaWAN Water Detect Sensor with Temperature and Humidity with Probe
RBS3010NA22BN00 Indoor LoRaWAN North America
RBS3010EU22BN00 Indoor LoRaWAN Europe
LoRaWAN Water Detect Sensor with 1 Meter Water Rope with Temperature and Humidity
RBS3010NA22BN08 Indoor LoRaWAN North America
RBS3010EU22BN08 Indoor LoRaWAN Europe
LoRaWAN Water Detect Sensor with 10 Meter Water Rope with Temperature and Humidity
RBS3010NA22BN09 Indoor LoRaWAN North America
RBS3010EU22BN09 Indoor LoRaWAN Europe

OVERVIEW
6 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Documentation
The following documentation is available at https://www.multitech.com/brands/reveal-wireless-leak-detection-
sensors.
Document Description Part Number
User Guide This document provides overview, safety and regulatory
information, design considerations, schematics, and general
hardware information.
RB00032
Connection Guide This document provides instructions and information on how
to connect LoRaWAN wireless sensors on gateways and
networks.
RB00001

QUICK START
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 7
Chapter 2 – Quick Start
Preparing an RBS301 Sensor
Sensors ship with batteries installed. There is a plastic tab over the battery, which needs to be removed.
Pull the tab out of the sensor to connect the battery. If the tab does not pull out easily, you may need to
open the case to remove it.
To open the case:
1. Use a pen or similar object to press the button on the opposite side of the case.
2. Remove the battery tab. You may need to remove the battery to remove the tab.
3. Re-insert the battery and close the case.
Quick Start
Use your sensor through either the console or a third-party network. To use the console, use the following steps.
To use a third-party network, refer to the Connecting LoRaWAN Sensors on Gateways and Networks (RB00001) ,
which is available through the sensor page at https://www.multitech.com/products/sensors
1. Create a console account at: https://console.radiobridge.com/
2. Click on Devices on the left.
3. Click Add Device.
4. Select the network you want to use.
5. Make sure Console Only Device is NOT selected.
6. Specify if you want to Register Through Radio Bridge or use an existing account with the network.
7. Enter the Device Name,Device ID, and Device Key.
Note: For easy Device ID and Key entry, scan the QR code on the yellow key card included with your
device. Then copy and paste data into the console. With the QR code, the first line is the Device ID and
the rest is the key.
8. Select the model from the Device Type drop down. Model is on the device label.
9. Set the Join EUI to 7894E80000000000 and click Continue.
10. Review the summary and click Confirmation.
The console shows complete when the device is successfully added.

QUICK START
8 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Installing Probe Water Sensors
Install the water sensor so the probe reaches an area where water leaks may occur, such as water heaters,
standing tanks, windows/doors, toilets, septic systems, condenser and refrigeration systems, floor drains, or water
control valves. The probe may be placed inside containers to detect water.
Note: The probe is designed for water detection. It is not rated for use with harsh chemicals, solvents, oils,
fuels, strong acids, or other caustic liquids.
1. Use the small adhesive pad attached to the probe to install it so the metal pins are flat on the floor. This
allows the pins to make contact with a puddle from a nearby leak and send an alert. Place the probe
where water from a leak would likely accumulate.
2. Use the included large adhesive pad to secure the case to the wall.
For increased security (optional), fasten the case to the wall using the included tamper screw as shown.
The tab will break away and send a tamper alert if the case is forcibly removed from the wall.
3. Assemble the case.
4. Coil any excess wire.
If needed for better positioning, run the wire along pipes or around obstacles.
For best radio performance, avoid placing the sensor in another enclosure or in an area
crowded with other equipment.
5. Secure the probe to the floor or wall using the small adhesive pad or with an appropriately sized screw in
any of the probe's wall or floor mounting holes.
Installing Rope Water Sensors
Rope water sensors detect leaks along the length of the rope, it can be wrapped around a fixture or spread across
a room, dropped ceiling, or anywhere you need leak detection. Install the sensor so the rope reaches the area you
want to monitor for water leaks.

QUICK START
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 9
Note: When possible, install away from foot traffic and where heavy items will not be set on or rolled over the
rope.
1. Spread the rope into the area you want to monitor for leaks.
2. Attach the sensor to a wall:
For a indoor sensor, use the included large adhesive pad to secure the case to a wall. For
increased security (optional), fasten the case to the wall using the included tamper screw as
shown. The tab will break away and send a tamper alert if the case is forcibly removed from
the wall.
For best radio performance, avoid placing the sensor in another enclosure or in an area
crowded with other equipment.

HARDWARE SPECIFICATIONS AND INFORMATION
10 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Chapter 3 – Hardware Specifications and Information
Absolute Maximum Ratings
Parameter Rating
Operating ambient temperature (indoor version) -30°C to +70°C
Storage ambient temperature -40°C to +90°C
Battery Life
The sensor uses a lithium non-rechargeable battery, capable of an estimated 200,000+ messages.
Note: Refer to the Sensor Battery Estimator.xlsx spreadsheet on the on the sensor's product page for specific
battery life estimates:
https://radiobridge.com/documents/Sensor%20Battery%20Estimator.xlsx
Battery life depends on the number of transmissions per day. Power required for a message transmission is greater
than the “sleep current” for high power radio technologies (e.g, LoRaWAN).
Different battery chemical types deplete over time with different voltage profiles; a lithium battery maintains high
voltage for the life of the battery with a rapid drop near the end of life, and an alkaline battery has gradual
reduction in voltage over time. Sensors ship with a lithium battery, which is the recommended replacement type.
Recommended battery: Panasonic CR123A
Battery life estimates in the online spreadsheet assume room temperature, meaning temperatures near the
maximum and minimum ratings negatively impact battery life. Battery voltage lowers in cold temperatures, and
internal circuitry needs a minimum voltage to operate properly.
Note: Battery life will be reduced in cold environments leading to possible device shut down.
The battery voltage and a low battery indicator are reported by supervisory messages. Refer to the section on
Message Protocol for details.

HARDWARE SPECIFICATIONS AND INFORMATION
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 11
Replacing the Battery
Replacement battery type is listed in the Battery Life topic. To replace the battery:
1. Use a pen or similar object to press the button on the opposite side of the case.
2. Remove the battery.
3. Insert the new battery as shown.
4. Close the case.

HARDWARE SPECIFICATIONS AND INFORMATION
12 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Mechanical Drawings
The mechanical drawings provided in this section are for the main body of the sensor. All dimensions use inches
unless specified.
Indoor RBSx01 Sensors

SAFETY
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 13
Chapter 4 – Safety
Lithium Battery Safety
CAUTION: The battery used in this device may present a fire or chemical burn hazard if mistreated. Do not
recharge, disassemble, heat above 100°C (212°F) or dispose of in fire. Replace battery with Panasonic CR123A.
Use of another battery may present a risk of fire or explosion. Dispose of batteries according instructions.
Attention: La batterie utilisée dans cet appareil peut présenter un risque d'incendie ou de brûlure chimique si
elle est maltraitée. Remplacez la batterie par une Panasonic CR123A. Ne pas démonter, incinérer ou exposer à
des températures supérieures à 100°C. Jeter les piles utilisé conformément aux instructions.
Lithium cells and batteries are subject to the Provisions for International Transportation. Multi-Tech Systems, Inc.
confirms that the Lithium batteries used in the MultiTech product(s) referenced in this manual comply with Special
Provision 188 of the UN Model Regulations, Special Provision A45 of the ICAO-TI/IATA[1]DGR (Air), Special
Provision 310 of the IMDG Code, and Special Provision 188 of the ADR and RID (Road and Rail Europe).
User Responsibility
Keep the wireless sensor away from children.
Respect all local regulations for operating your wireless device. Use the security features to block unauthorized use
and theft.
End user must operate product per country laws and rules

COMMON MESSAGES
14 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Chapter 5 – Common Messages
Message Protocol
This section defines the protocol and message definitions for the device.
Note: MultiTech provides a web-based console at console.radiobridge.com for configuring and monitoring
devices. We recommend using this console rather than the protocols defined in this section.
If not using the console, use this topic to configure the device through downlink messages and decode the device
data.
Common Messages
This chapter defines the protocol and message definitions common to all MultiTech wireless sensors. Common
messages include basic error messages, tamper, supervisory, link quality, and downlink acknowledgments. Sensor
specific messages are in the Sensor Specific Messages chapter.
Message Protocol
This section defines the protocol and message definitions for the device.
Note: MultiTech provides a web-based console at console.radiobridge.com for configuring and monitoring
devices. We recommend using this console rather than the protocols defined in this section.
If not using the console, use this topic to configure the device through downlink messages and decode the device
data.
Uplink Messages
The uplink messages (sensor to web application) have the following structure.
Item Size Description
Protocol Version 4 bits A constant 1, provides extensibility to the specific format of a message type.
Packet Count 4 bits A sequential number starting at 0 for the first message sent from the sensor to
the cloud. It increments by one for each subsequent message. When it reaches
0xF (15 decimal), it wraps back to 0. Packet count helps identify when a message
is lost. For example, if the packet count goes 2,4 instead of 2,3,4, it indicates a
message has been lost. It can also help identify out-of-order or duplicate
messages.
Message Type 1 byte Byte format is 8 bits. Refer to next table.
Message Payload 0-7 bytes Each message type has between 0 and 8 bytes of payload data specific to the
sensor. Refer to the following table for payload information.
0x00 5-byte
reset
code
Device has reset. The reset cause is represented in the 5-byte reset code payload.
0x01 >9 bytes Daily supervisory message (1-2 per day). The 9-byte payload contains current
sensor status. Refer to Supervisory Message (0x01) for payload details.

COMMON MESSAGES
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 15
Message Type Payload Description
0x02 1-byte event A tamper event has occurred. Refer to Tamper Message
(0x02)for details.
-- Sensor event Sensor events are defined in the Sensor Specific Messages
chapter.
0xfb Link quality Sent after each downlink configuration (refer to Link Quality
Message) or to periodically ping the network server (refer to
Link Quality Check Period).
0xfe -- Reserved.
0xff 1-byte status Downlink message ACK. Refer to Downlink ACK for more detail.
Reset Message (0x00)
Every time a sensor powers up it sends a reset message to the cloud.
The reset message payload is defined in the following table.
Bytes Description
0 Sensor type code, a product identifier sent as part of the reset message. (The
following code is specific to your device).
Water 0x0a
Air Temperature and Humidity 0x0e
1 Hardware version.
2-3 Firmware version.
4-5 Reset code. Used for factory diagnostics.
Firmware Version
The 16-bit firmware version is constructed from reset payload Bytes 2-3, where Byte 2 is the most significant byte.
Beginning with version 2.0, the format is as shown in the following table.
The original format is compatible by redefining the reserved most significant bit (Bit 15).
Byte Description
15 Format (bit == 0)
14:8 Major number (7 bits)
7:0 Minor number (8 bits)
15 Format (bit == 1)
14:10 Major number (5 bits)
9:5 Minor number (5 bits)
4:0 Build number (5 bits)
16-Bit Firmware Version Examples

COMMON MESSAGES
16 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
0x0103 is decoded as Firmware Version 1.3
0x8823 is decoded as Firmware Version 2.1.3
Supervisory Message (0x01)
Wireless sensors periodically (19 hours by default) send a supervisory message so the backend system can verify
the device is still alive and report error conditions. The supervisory message payload include current sensor status.
You can also trigger a supervisory message. To do this:
Place a magnet near the triangular notch on the side of the sensor.
The following table shows the supervisory message payload:
Bytes Description
0 Supervisory error codes as follows:
Bits Description
7:5 Not used.
4 Tamper detected since last reset.
3 Current tamper state.
2 Error with last downlink.
1 Battery low (under 2.8v).
0 Radio communication error, communication with the integrated radio failed and the
device was reset.
1 Current sensor state, 1-byte. This is device specific, refer Sensor Specific Messages chapter for details.
For other devices, use the periodic reporting feature.
2 Battery level is a two-digit battery voltage. For example, if the battery voltage is 2.9V, byte 2 would be
0x29.
3-6 Extended sensor state, 4-bytes. Allows sensors with higher precision or multiple values to report
during a supervisory event. For other devices, use the periodic reporting feature.
Note: For applications requiring periodic readings, using the periodic reporting feature is
recommended. Refer to Periodic Reports. in Sensor Specific Downlink Messages.
7-8 Event accumulation count is the number of sensor events since the last supervisory message. To
improve battery life, can be used with the Disable all sensor events setting so only an event total is
reported during a supervisory message, individual events are not reported as they occur. This feature
is available in firmware v2.0 and beyond.
Tamper Message (0x02)
A sensor sends a message when the tamper switch has been opened or closed through either an enclosure tamper
or a wall mount tamper. The tamper message contains a 1-byte payload as shown in the following table.
Payload Description
0x00 Tamper switch opened.
0x01 Tamper switch closed.

COMMON MESSAGES
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 17
Downlink ACK (0xFF)
The cloud app uses this downlink ACK message to verify the that sensor received the downlink message received
and it was considered valid.
The sensor replies to the downlink data with a 0xFF message (downlink ACK) with the payload shown in the
following table.
Command Payload
0x00 Not used
0x01 Message was invalid or undefined
0x02 Message was valid
Link Quality Message (0xFB)
The link quality message provides a signal strength and a signal to noise measurement at the device itself. The link
quality message payload is shown in the following table.
Bytes Description
0 Current Sub-Band, sub-band currently joined and used for communication to the gateway and
network server. Value ranges from 1-8 for US915. For other regions, value depends on available
channels.
1 RSSI of last DOWNLINK received, signed integer format values in bytes 1 and 2 in two’s complement
format.
2 SNR of last DOWNLINK received, signed integer format values in bytes 1 and 2 in two’s complement
format.
Downlink Messages
Downlink messages are from the cloud to the sensor and are used to configure the sensor. The sensor initiates
receiving downlink messages upon transmitting, since the sensor is typically sleeping with the radio turned off.
All downlink messages must contain 8 bytes, padded with zeroes.
A downlink will be received after any uplink within the receive window.
The following command messages can be sent back to the sensor as downlink.
Command Payload Description
0x00 Not used Not used
0x01 4 bytes General configuration
-- 0-7 bytes Sensor configuration, refer to the Sensor Specific Messages chapter
0xED 1 byte Device Info Request (Firmware version 3.0 or newer)
0xEE 1 byte Link quality configuration (Firmware version 3.0 or newer)
0xEF 4 bytes ADR Advanced configuration (Firmware version 3.0 or newer)
0xFC 3 bytes Advanced configuration

COMMON MESSAGES
18 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
General Configuration
Use the general configuration command to configure parameters that apply to all sensor types.
Byte Description
0x00 Disable sensor events
0x01 Radio config
0x02 Supervisory period. Default 19 hours.
0x03 Sampling rate

COMMON MESSAGES
Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide 19
Disable Sensor Events
The following table shows the disable sensor event bit definitions.
Bit Description
7:1 Not used
0 Disable all sensor events
Radio Config
The following table shows the radio config byte definition.
Note: Available in firmware version 1.4 or newer.
Bits Description
7 Not used (reserved)
6 Enable duty cycle requirement. EU868 only. To enforce the EU868 band duty cycle requirements,
enable before production deployment. Cannot be disabled. Available in firmware 2.2.1 or later.
5:2 Uplink retries. . The range for uplink retries is 1-8 for confirmed messages (ACK required) and does
not apply to unconfirmed messages. Default 0 (leave unchanged). Available in firmware v1.4 and
above.
1 Use unconfirmed messages. If set to use the unconfirmed messages bit, the sensor does not look
for an ACK from the network server. Default is 1 (unconfirmed messages, no ACK required). EU
sensors can’t use confirmed messages, setting this bit to 0 on an EU device causes an invalid
downlink error (0xFF01). Available in firmware v1.4 and above.
0 Disable Adaptive Data Rate (ADR). To enable ADR, set to 0. To disable ADR, set to 1. Default is 0
(enabled). Available in firmware v1.3 and above.
Important: The duty cycle bit is always set for production deployments in the EU868 band. It cannot be
changed.
Supervisory Period
The general configuration command’s supervisory period controls the time between supervisory messages as
defined in the following table.
Bit 7 Bits 6:0
0 Period defined in hours (1-127 hours). Available in firmware v1.3 and above.
1 Period defined in minutes (1-127 minutes) Available in firmware v1.3 and above.
For example, to receive a report every 4 hours, set Byte 1 to 0x04. To receive a periodic report every 15 minutes,
set Byte 1 to 0x8f.
Sampling Rate
Sampling rate controls the frequency at which devices wake from low power sleep mode to check the sensor state.
Some sensors require very little power to check the state and need to react quickly. Other sensors can be sampled
at a lower rate, such 30-second or 30-minute intervals. Increasing the time between samples increases battery life.

COMMON MESSAGES
20 Radio Bridge LoRaWAN®Wireless Sensor Water Detect Sensor with Temperature and Humidity User Guide
Refer to the Battery Estimator for battery life estimates relative to sampling rate:
https://radiobridge.com/documents/Sensor%20Battery%20Estimator.xlsx
A value of 0 in this field leaves the sampling rate at the current value. Use the following table to determine the
sampling rate if the value is not zero.
Note: Sampling period only applies to sensors that take measurements like temperature and tilt, it does not
apply to sensors with binary inputs such as door/window sensors or push buttons.
This feature is available in firmware v2.0 and above.
Bit 7:6 Bits 5:0
00 Sampling period defined in increments of 250ms (0.25-15 seconds).
01 Sampling period defined in increments of seconds (1-63 seconds).
10 Sampling period defined in increments of minutes (1-63 minutes).
11 Sampling period defined in increments of hours (1-63 hours).