Wireless Temperature Sensor

WL-TH-01 is an item of temperature and humidity detection device based on Zigbee smart home standard design. It can be used to detect indoor and outdoor temperature and humidity and send measured data to control center by wireless network.


Installation of WL-TH-01 doesn’t need any cables as it adopts wireless communication. All the needed energy can be just provided by two standard AAA batteries. It can be hung on the wall or placed at any indoor place. It can automatically transfer all the needed data to control center without any operation. The measured value of temperature and humidity can be displayed at the control center. Meanwhile users can browse via internet.

Main Features

Zigbee device type: Temperature Sensor

Compatible with IEEE 802.15.4 standard completely

High-accuracy +/- 0.5℃, +/- 4.5%RH

Indoor and outdoor types for choice

Outdoor type has screening can

Small size and low power consumption

Low electrical quantity alarm

Technical Parameters



Communication Distance: 50 m indoor
Working Voltage: Two AAA batteries
Detection method: NDR
Temperature detection range -10~100℃
Humidity detection range: 10~90%
Emission Current: <40 mA
Receive Current: <40 mA
Standby Current: <2 uA
Accuracy: Temperature：+/- 0.5℃; Humidity：+/- 4.5%
Size: 80mm x 70mm x 30mm