Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless and can be used repeatedly

and can be used repeatedly

And you can easily turn the water feeder on or off for cleaning and refilling

Gear S2 SM-R720

and its edges and corners are clear and smooth

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless and can be used repeatedlyPack Freezer Door Alarm, Window Security Alarm, 3 15 30 60 Seconds Wireless 4 in 1 Mode: This alarm with 4 modes. 1. Timing alarm (sounds 'Di Di Di' from 0dB to 108dB if door stay open for 3 15 30 60s) 2. General alarm (alarm stop if door closed); 3. Constant alarm (constant alarm even closed door); 4. Door opening chime (sounds DingDong once the door is opened) Loud 108dB alarm: Door and window alarm helps effectively deter intruders thieves with a