NANSHI Home Window Door Burglar Alarm Fire Alarm  (Wall Mounted)

1 105dB high volume door window alarm with very loud siren in the compact body, clear to hear. 2 Magnet and vibration triggered alarm sounds when window or door is opened. 3 Made of premium ABS plastic, durable to use. 4 Long battery life, eliminating the need to change batteries frequently. 5 Alarm / continuous alarm / door closing reminder / doorbell four in one intimate design, suitable for a variety of use environments.Features: 105dB high volume door window alarm with very loud siren in the compact body, clear to hear. Magnet and vibration triggered alarm sounds when window or door is opened. Made of premium ABS plastic, durable to use. Long battery life, eliminating the need to change batteries frequently. Alarm / continuous alarm / door closing reminder / doorbell four in one intimate design, suitable for a variety of use environments. Quick and sensitive response, convenience to use. Practical home use product, tiny and fashion, 24 hours protection for your home, office, shop, etc. Specification: Item Type: Door Magnetic Alarm Material: ABS Color: White Power: 2xAAA battery(not included) Working environment temperature: -10 -60 Working environment humidity: