View 1 of AKOYU Door Alarms for Home Security, Door Alarm and Window Alarm Sensors,Door Stop Alarm Magnetic Door Sensor Alarm, 120dB Window Alarm, 4 Modes Open Alarm/Close/Dingdong/Reminder Alarm (2 Pack)

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View 1 of AKOYU Door Alarms for Home Security, Door Alarm and Window Alarm Sensors,Door Stop Alarm Magnetic Door Sensor Alarm, 120dB Window Alarm, 4 Modes Open Alarm/Close/Dingdong/Reminder Alarm (2 Pack)View 2 of AKOYU Door Alarms for Home Security, Door Alarm and Window Alarm Sensors,Door Stop Alarm Magnetic Door Sensor Alarm, 120dB Window Alarm, 4 Modes Open Alarm/Close/Dingdong/Reminder Alarm (2 Pack)