Wiwilys Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor

Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor Features: Super loud 120 dB alarm Convenience in installation--just peel and stick Super environmental suitability and stability and insect prevention Operated by 3pcs of 1. 5V LR44 / 13 button cell ( included ) Sensor type: alarm Alarm type: sound Material: plastic Color: White Size: 6x3x2cm

Material: coral fleece contain:

4sets of alarms Label: Yes