2 in 1 Wireless Motion Door Bell Welcome Chime Sensor Alarm for Shop/Store Entry
Fully portable, ideal for use at open window or entrance. Facility for AC mains power by using adaptor DC 6Vm 300mA,(adapter and batteries not included).
3 in 1 Super Mini Alarm for Door/Window/Personal Security 95dB Easy to Carry
Loud 95dB high pitch alarm. Use the double-side foam tape or the hanging chain to set the alarm close to the Sensor and plug in the Sensor cord. For Window Alarm For door alarm Ripcord 1, Door clip 1, Sensor cord 1， Alarm unit 1.