Important Notices:
0. No Backlight function for the devices; 1. The main device(monitor) connects to the mobile app via 2.4G WiFi. The sub-device（sensor） is directly connected to the main device via RF433, and the sub-device cannot be used alone.
2. Each main device supports adding up to 10 sub-devices.
3. The temperature and humidity data of up to two sub-devices can be displayed on the screen at the same time. When more than two sub-devices are added, they will be displayed alternately.
4. The default update frequency of this product is temperature ±0.2℃ or humidity ±2%RH, and the data is reported every 10 seconds in a constant temperature environment
5. The temperature accuracy of this product is ±0.6℃, and the humidity accuracy is ±6%RH
6. The host(monitor) is powered by USB, and the sub-device is powered by 2 AAA batteries(not included.
Wifi Main Thermometer Specifications：
Size: 10.5cm(length)*7.6cm(width)*1.6cm(thickness)
Wifi Frequency: 2.4 ghz only
Input Voltage：DC5V 1A Type-C
Sub-Sensor Specifications：
Wireless Distance: 100M(open area)
Input Voltage：AAA Battery*2 DC1.5V(not included)
Wireless Protocol：433MHz
Temperature Measure Range:-10°C~60°C
Humidity Measure Range：0%-99%RH
Size:7.2*2.5*2cm
Package List:
Main Wifi thermometer Monitor * 1
Sub-Sensors * 2 Pcs
Charging Cable * 1
Accessories * 1
Manual * 1
How to connect the main device to the App:
Note:
Before connect to the app, make sure that your mobile phone is connected to the 2.4GHZ WIFI network and opened the bluetooth.
1;Download the APP “Smart Life" or " Tuya Smart”, register and login.
2;Power on the main device, the light flashes(Long press the button 5 seconds if it doesn't flash);
3;Click "+" in the right up corner to add device and it will detect the device and add it to the App;
4.Add sub-sensors in the main device App page: Enter into the main device in the App, click "+" in the page, power on the sub-devices with batteries, press the sub-sensors two times, it will show up in the App and click to add