Xuhal 24 Pcs Door Window Alarm for Home Security Door Security Alarm Bulk Wireless Door Window Alarm Sensors Anti Theft Window Security Alarm Burglar Alarm for Safety, Home, Office, Garage, Apartment

Package Contents: you’re going to receive 24 pieces of window alarms for home security, sufficient quantity to meet your usage needs, replacement needs and sharing needs, small size, suitable for many kinds of doors and windows
Loud and Clear: with a decibel level of 90, door alarms will also be heard from a long distance; When the distance between two door sensors is greater than 10 mm, it’ll sound a high pitched alarm to scare away thieves and warn the owner of strangers to prevent accidents
Versatile Usage: tear off the double sided tape to fix the host on the door or window side, and paste another strip of door magnet in a straight line along the host prompt line on the door frame; Check the setting by turning the host switch to the “ON” position; Open the door and see if the door and window security alarms sound
Easy to Assemble: home alarm is easy to install, just stick the main accessories on the lid and the box, or the two windows and align (leave a gap of about 10 mm); You’ll use the switch keep an eye on when you need to open the box, doors and windows; The alarm requires 2 AAA batteries (batteries don’t seem to be included); If you’re worried that the product will fall from the doors and windows, You’ll properly add double sided tape to make sure firmness
Where to Apply: window sensors for security adopt wireless magnetic induction switch, suitable for home, office, hotel, apartment, mobile home, garage and other places, to remind children and the elderly to go out and increase the security and safety of the family