Battery Operated Door Chime Receiver, Wireless Door Sensor, Door Alarm for Home Security/Kids Safety/Business When Entering - ‎Shenzhen Nurbenn technology Co., Ltd

• UPC   760654356730
• The sensor is used to detect the open/close state of the door. When the door opens, the receiver will ring and the light will turn on to alert you. Ideal for door-opening alarms, burglary prevention, etc. Simple to install, simply attach the sensor to the door/window with double-sided adhesive. Door chime receiver is powered by AAA battery (not included), and requires no power socket. 55 ringtones, 5-gear volume (0-110db), and enable to set mute mode. The receiver features 5 LED lights, and they will be on when it ring. 500 feet transmission distance. Contact us to acquire solutions in case of any problem. We offer 1-year warranty service, and will reply to your message within 24 hours., Manufacturer: ‎Shenzhen Nurbenn technology Co., Ltd