TUYA WiFi-708 User manual

Smart CO Detector
Wi-Fi Version
Model: WiFi-
Version Number: V1.0
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Product Description
This product is an intelligent carbon monoxide detector. It is designed with WIFI
networking technology to detect carbon monoxide gas. The detector uses high-
performance electrochemical sensor with sound and light alarm, it can also be
connected to solenoid valve. It has the characteristics of high stability and small
sensitivity drift. The alarm information is transmitted to the user APP through the
cloud, which is simple and clear.
Electrical Specification
1.Working voltage: 110~230VAC 50HZ
2. Average Consumption: <1.5W
3. Alarm Sound: 85dB/m
4. Alarm output：Relay output（NC），12V solenoid valve can
be connected.
5. WIFI: 2.4G -- 802.11 a/b/g/n.
6. Test/silence button
7. Alarm concentration：
30 ppm 120 mins alarm
50 ppm 60-90 mins alarm
100ppm 10-40mins alarm
300ppm 3 mins alarm
8.Working temperature: -10~50°C.
9.Working Humidity: 10%~95% RH
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Installation:
Single-storey house: it is recommended to install a detector in each bedroom
and leave a detector at a distance of 6m between the burning chimney and the
gas equipment.
Multi-storey houses: it is recommended to install at least one detector in each
bedroom, if there is a basement, please install at least one detector; install the
detector at a distance of 6m between fire and gas equipment.
Installation Notice
1. Near the bedroom and living area or where you think carbon monoxide
may leak, choose a proper location so that the alarm can be heard
immediately.
2. It is not recommended to install the detector in places such as garages,
kitchens or stoves that may cause false alarm. Do not install in very dirty,
dusty or greasy places. Oil, dust or household chemicals will damage the
sensor inside the detector, making the detector not work properly.
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TIPS
1. This product cannot be used to detect natural gas (methane), propane,
butane or other flammable gases.
2. Clean once a month. Use a household vacuum cleaner with a soft brush
to clean it.
3. Do not wipe the detector with detergent or solvent, and avoid spraying
air freshener, hair spray paint or other aerosols on the detector.
4. Attention should be paid to the occurrence of an alarm. The piping valve
must be closed immediately and windows must be opened for indoor air
circulation. Except the correct usage of the detector, fire awareness should
be strengthened.
Usage
1. Plug the detector to the power, it will enter the preheating state. After 90
seconds, preheating will be completed, then press and hold RESET / TEST
on the device for network connection.
LED Indicator
APP Instruction
1. Download “smart life”APP
Search “smart life” in application market to download and install the APP.
2. Registration
Click the APP and register an account according to the wizard.
Status
LED Indicator
Alarm
Solenoid
Valve
Output
Relay
Output
Testing
Yellow/Green/R
ed LED keeps
flashing
alternatively
Yes
Yes
Yes
Preheat
Yellow LED
keeps
flashing,Green
LED keeps
flashing for 90
seconds
No
No
No
Fault
Yellow LED
keeps on
No
No
No
Standby
Green LED is on
（wifi
connection），
Green LED flash
（no wifi
connection)
No No No
Alarm
Red LED keeps
flashing
Yes
Yes
Yes

3. Add Or Delete Devices
Click the APP and log in, click Add Device --> Security Sensor --> Sensor
(Wi-Fi) .
Power on the detector, press the “reset”button for 5 seconds, then the detector will enter
into WiFi connection status.(Green LED flashes quickly, indicating that it is in ‘Smart Link”
Connection mode. Green LED flashes slowly, indicating that it is in AP mode.).
“Smart Life”APP has two wifi connection mode,’Smart Link”is the default mode. Users
can switch the connection mode by pressing “Reset”button shortly during the process of
network connection. If the green LED keeps on, the detector is in network connection successfully.
Press the button for more than 10 seconds to enter unwinding state. Once unwinding state is finished,
It will enter into network connection state, then the detector can be self-detected remotely by APP.
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