BITIWEND Mini Door/Window Sensor for Entrance Bell Black

BITIWEND Mini Door/Window Sensor for Entrance Bell Black

Details
Wireless transmitting distance: ≤80cm(in the open area)
Operating Voltage:3V DC(1*CR1632 battery)
Operating current: 3uA(standby),15mA(Transmitting)
Installation gap: ≤1cm
Working temprature:-20℃~+50℃
Working humidity: ≤85%

Package Cotents
1* door sensor(transmitting part & magnetic stripe)

ONLY door sensor,should be used together with doorbell receiver(not included)
Please make pairing with receiver(not included) BEFORE installation.
Battery: 1 x 3V CR1632 can be replaced
Installation gap: ≤1cm. 1 year warranty
Wireless transmitting distance range up to 600ft(in the open area)