Specification:
Condition: 100% Brand New
Item Type: Wireless Doorbell
Material: ABS
Color: As picture shown
Back Battery: 3.7V/300mAh Lipo Battery (Built-in)
Working Current: <100mA
Wireless Frequency: 433MHz
Volume: 85dB
Working Temperature: -10-55
Features:
1Built-in 8 chords and 58 music rings, you can adjust your favorite ringtone. 25-level adjustable volume (including mute) to meet the needs of different environments and different volume levels. 3With power off memory function, all settings could be saved after power off. 4Built-in back button battery, standby time up to 5 years. 5Low battery alarm reminds you to charge the doorbell in time, and with tamper alarm, when someone breaks the doorbell, the host will emit an alarm. 6Stronger signal, stronger wall penetration capability, wider coverage, longer transmission distance, up to 300 meters/984.3ft.
Package List:
1 x Indoor Unit
1 x Outdoor Unit
1 x Tape
1 x Manual