Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wir Package: 10pcs in M8 Widely

Package: 10pcs in M8 Widely used in engineering and home lifting machinery

save energy

Description Are you looking for a high-quality

Convenient storage: when not in use

and you can also share with or family

Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wir Package: 10pcs in M8 WidelyFreezer Door Alarm, Safety Window Alarm, 3 15 30 60 Seconds Adjustable Delay Wir 4 in 1 Mode: This alarm with 4 modes. 1. Time Delay Alarm (sounds ? Di Di Di? from 0dB to 108dB if door stays open for 3 15 30 60s) 2. General Alarm (alarm stop if door closed); 3. Constant Alarm (constant alarm even door closed); 4. Door Open Chime (sounds ? DingDong? once door opens) 108dB Loud Alarm: Door and window alarm helps deter intruder thieves effectively by