Door Alarm, 2 Pack Wireless Door Window Safety Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor Refrigerator Alarm for Kids Safety Home Shop Security

General description The Door Alarm is a versatile 2-pack wireless security solution designed for safeguarding your home, shop, or office. It features a 4-in-1 multifunctional design with modes including general alarm, constant alarm, time delay (closing alarm), and doorbell. The alarm can quickly detect the status of doors or windows, providing peace of mind for families and businesses alike. Technical specifications Alarm volume: 108dB Delay options: 3, 15, 30, or 60 seconds Power requirement: 2 AAA batteries (not included) Low-power design for long-term use (over 2 years) Compatibility and accessories Suitable for doors, windows, cabinets, freezers, refrigerators, sliding pool doors, shops, offices, apartments, and hotels Installation Easy installation with self-adhesive pads, no tools required Ensure the alarm and magnetic strip are within 2cm of each other Align the two parts using their alignment arrows Usage Can be used as a door stopper alarm, pool door alarm, garage door alarm, or sliding door alarm Helps deter intruders and alerts you to unexpected movements of children, pets, or elders