Page 3 of 23 King Pigeon Hi-Tech. Co., Ltd. Ver 2.1
Temperature&Humidity Data Logger
Table of contents
1. Brief introduction ...................................................................................................................................................... 3
2.Safety Directions ........................................................................................................................................................ 3
3. Standard Packing List ............................................................................................................................................... 4
4. Mainly Features ........................................................................................................................................................ 4
5. Specifications ............................................................................................................................................................ 4
6. Physical Layout and Installation Diagram ............................................................................................................... 5
7. Initialize/Reset the GSM unit ................................................................................................................................... 7
8. Settings&Operation .................................................................................................................................................. 7
9.SMS commands & APP (Recommend to use the APP) ............................................................................................ 17
10. Data Communication Protocol ............................................................................................................................. 22
11. Upgrade Firmware ................................................................................................................................................ 23
12.Warranty ................................................................................................................................................................ 23
1. Brief introduction
The GSM SMS GPRS 3G 4G Temperature &Humidity Monitoring Alarm embedded GSM/GPRS/3G/4G module
and high performance MCU to provide an all in one instrument for data logging, Remote data acquisition, alarm
and control. It special for real-time remotely monitoring onsite temperature, humidity, power status and
automatically switch on/off equipments through wireless cellular network.
It provides 4/8 temperature &humidity probe inputs or 8 high precision temperature probe inputs. When the
temperature, humidity exceed high threshold or low threshold value, or external power goes off or on, will send
SMS alert to 10 preset mobile phone immediately or upload event data to remote server by GPRS/3G/4G network.
It provides daily report, schedule upload, event upload by the GPRS/3G/4G to monitoring center or by SMS to
the user mobile phone directly.
The Data Logger with large memory that can save 200000 events. It provides 2 Relay outputs for automatically
switch ON/OFF devices when Temperature & Humidity exceed high/low value and remote switch ON/OFF Device
by SMS or GPRS/3G/4G networks.
It has been designed as a cost effective, low power, easy use, and reliable data logger. It can be used in the
worldwide through the wireless cellular network, operation in anywhere, no distance limitation.
Typically applications:
Server room, Warehouse, Drug store, Medicine center, Seafood storage, Aquarium, Supermarket, hospital,
Hotel; Weather Stations remote control and data logging, Transformer stations, BTS room, agriculture, Supervision
and monitoring alarm systems, etc.
2.Safety Directions
Safe Startup
Do not use the unit when using GSM/3G/4G equipment is prohibited or might bring disturbance or
danger.
Interference
All wireless equipment might interfere network signals of the unit and influence its performance.
