Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Magnetic Sensor

Type: Alarm
Color: White
Material: Plastic, Magnetic
Features: Magnetic Sensor, Entry Alarm, Warning System, Easy to Use
Size: 4.1cm x 1.7cm x 0.04cm/1.61" x 0.67" x 0.02" (Approx.)