Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms ship04 good combination and large quantity

good combination and large quantity to meet your daily life using needs

Provides extra durability

Ingenious spare parts storage design

ground (GND) Input: Positive electrode of the piezoelectric ceramic Gnd: Negative electrode of the piezoelectric ceramic Features: 1

Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms ship04 good combination and large quantityWsdcam Door Alarm Wireless Anti Theft Remote Control Door and Window Security Alarms Wsdcam Door Alarm Wireless Remote Control Anti Theft Door And Window Security Alarms Sensor for Do It Yourself Home Security System. Many burglaries occur from break ins through doors windows, especially side, rear and garage doors. This door security devices with 105 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert