BetterLink Personal Security Window Door Alarm with Remote ,120DB Loud, Chime/Alarm, Pool Alarm for Kids Safety, Burglar Alert,Ideal for Home, Garage, Apartment and More（2 Pack）

Price: $15.99
(as of Mar 06, 2023 13:17:27 UTC – Details)

120DB loud: The are door and window alarm with 120DB loud, the magnetic sensor will alarm immediately when the two items are apart more than 0.7 inches.
433MHz transmission: One remote-controller can be paired with 10 sensors you can use the remote to set arm,disarm,bell mode,alarm mode. choose alarm modes within 50 feet, even if armed from the outside.
Wide use range: This home security alarm with 4 alarm zone, It is perfect fit for home, dormitory, apartment, office, medicine cabinets, window, drawer, pool door, sliding door and refrigerator. It promptly reminds you and your family to enter and leave your home in real time.
Low battery reminder -When the battery power is low, all led indicators flash 3 times every 40 seconds, it will beep 3 times continuously. Pls replace the battery in time(4 AAA batteries including).