Wsdcam Window and Door Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Window Alarms 4 Pack – Black

Price: $19.99
(as of Feb 26, 2023 23:40:18 UTC – Details)

4-in-1 MODE – 1. General Alarm (alarm stop if door closed); 2. Constant Alarm (constant alarm even door closed); 3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB); 4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need
SMALL SIZE DESIGN – Alarm Sensor Size: 2.2″ x 1.3″ x 0.67″, Magnetic strip size: 1.37″ x 0.42″ x 0.39″. Light-weight and small alarm suitable for kinds of doors and windows (sliding doors/windows, hung doors/windows, crank doors/windows), cabinets, drawers, freezers, refrigerators… Perfect for home, house, garage, apartment, dorm room, RV, office, business store, warehouse, hotel, pool door
EASY TO INSTALL AND USE – Simple peel and stick installation. No wiring needed, No screws needed. Indoor use only. Press on/off switch to power on/off. Come with LR44 batteries for each alarm, package including everything you need
LOW BATTERY INDICATOR – The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator, “DuDu” sounds every half hour to remind you to replace battery