Description:
This temperature humidity smart alarm will send a notification to your phone when the alarm is triggered.
This temperature humidity siren features temperature and humidity detection and will show on the phone app.
This temperature humidity sensor alarm features a simple and fast installation, easy to set up and use.
This sensor alarm allows you to switch among 18 optional alarm sounds.
This smart alarm is suitable for many places to use, such as home, office, warehouse, and so on.

Specifications:
Material: ABS.
Color: Show as picture.
Battery: CR123A 3Vx2.(Built-in)
USB power supply: 5V/1A.
Sound Intensity: 90 dB.
Standby current: 61ua-180uA.
Detection temperature: -10℃ to 80℃.
Detection humidity: 0-100%.
Wireless frequency: 2.4Ghz.
Communication protocol: ZigBee 3.0.
WiFi: IEEE 802.11 b/g/n.
Wireless range: 40m.
Size: 68x68x32mm.

Note:
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.

Package included:
1x Temperature humidity alarm.(Battery built-in)
1x Set sticker & mounting screws.
1x USB cable.
1x User manual.(English)