Set a linkage between sensor and doorbell host ,then when trigger the sensor,the doorbell light will turn on automatically .
For example,When you back home at night and open the door, the door sensor was triggered ,the doorbell host light will turn on automatically.
Anovelty alarm system
Built-in bluetooth 4.0, not need GSM,PSTN,or WIFI, just use mobile bluetooth could operate,work with Android/IOS APP application.
Alarm host and doorbell functions dual work
For example, when front door sensor under arm status, it can trigger host alarm when somebody break into your home.
But when the front door sensor under disarm status, the host will make “ding-dong” doorbell sounds to remind user somebody is coming,the voice can up to 85dB.
Maximun support 10pcs sensors,work with 4 kinds of sensors:simple doorbell button, door sensor, PIR sensor and remote controller.
Night light function
Easily turn on/off night light on APP or alarm host,the night light color can be red/greenThe light brightness is adjustable
Static current : <40mA(When the nightlight is turn off)
Alarm current : <250mA(When the night light is brightest and the alarming sound is loudest)
Bluetooth frequency :2.4GHz
Bluetooth distance :>55m(Open space)
Receiving frequency :433MHz
Wireless transmission distance:>100m(Open space)
Working condition: temperature:-10℃~50℃,humidity:5%~80%
Plug :US, EU.
1 x Loskii DBL-757 Independent Doorbell Night Light Host