Fuers Wireless/WiFi Door/Window Sensor Detector Smart Life Home Door Alarm System Amazon Alexa Compatible App Control.
Easy to Install: No complicated installation tools are required. The sensor can be installed with double-sided adhesive tape or screws(included) in just a few steps, and download an app “Smart Life”from GooglePlay or App Store to add the device to detect the status of your door/window.
Battery: AAA1.5V x 2 (Batteries not included)
Standby current: ≤5uA
Protocol: IEEE 802.11b/g/n
Operating Temperature: -10℃～ 40℃ (14°F～104°F)
Operating Humidity: 20% ～ 85%
Storage Temperature: -10℃ ～60℃ (14°F ～140°F)
Storage Humidity: 0% ～ 90%
Standby time：6 – 12 months
Wireless Type : 2.4GHz
Size:Main body : 93mm x40mm x20 mm
Small body : 93mm x 13mm x 20 mm
Attention：This wifi door sensor has not sound.
How to connect wifi?