Specification
 Name:thermometer alarmMaterial:ABSThermometer alarm size: 93*39*96MMTransmitter size:40*22*130MMPower supply :2x AAA Battery(not include)Transmitter Battery:  2xAA 1.5V battery(not include)Work range of indoor temperature detection: -10в„ѓ~60в„ѓOutdoor temperature detection range: -50в„ѓ~70в„ѓDetection range of indoor and outdoor humidity: 20%~99% Functions
 вњ” Indoor temperature and humidity display вњ” Outdoor temperature and humidity displayвњ” High and Low Temperature Individual Alarm Function  вњ” Individual alarm function for high and low humidity вњ” Recording Function of Maximum and Minimum Temperature and Humidity вњ” Outdoor Temperature and Humidity Band Four-level Signal Intensity Indicator вњ” The orange backlight can be lit for 10 seconds by pressing LIGHT or any key  Feature
 The Barrier-free distance can be received as far as 100 meters2 digital indoor humidity display with resolution of 1% and detection range of 20%-95%Suitable for garage, office, garden and home

Package include
 1x thermometer alarm1x Transmitter1x manual