HEHUI Wireless Door Chime，Expandable Door Alarm Door Sensor Chime For Business/Home/Store,Doorbell Chime With 600 Feet Working Range /52 Chimes/ 4 Level Volume/LED Flash,1 Door Sensor & 1 Receiver

HEHUI wireless door sensor chime possesses a wide operating range of about 600 feet,which promises you to put the door chime sensor and door chime receiver anywhere in your house or office.When door chime sensor is separated,door alarm receiver will ring to alert you that someone wants to come in or get out.And each receiver can work with 20 wireless magnetic sensors in total.Each door chime sensor can be set to different or same chime according to your personal preference.


Specifications:

Transmitter battery: CR1632
Voltage of plug-in receiver:110V(US)/220V(UK/EU)
Operating temperature: -15°C to 60°C
52 Unique Chimes
4 Volume Level
LED Visible Signal
Volume range: 25 to 110dB


Package Contents:

1 * Plug-in receiver
1 * Wireless motion sensor
1 * Flat blade screwdriver
1 * User manual