1PCS Wireless Home Shop Burglar Security Window Entry Alarm Magnetic Sensor

Features ● Prevents burglars from alarming when they open doors or windows● Can be used to prevent children from going out or open dangerouss cabinet doors● Installation methood magnetic control● Alarm sound 90dB● Use 2 1 5V AAA batteriesApplication 1 Doors windows homes shops businesses etc 2 Internet cafe computer case anti theft deviceSpecifications 1 Sensor type alarm2 Alarm type sound3 Material plastic4 Color White5 Size 10 5x3 5x2cm 4 1x1 4x0 8inPackage Included 1 x Magnetic Sensor1 x Magnetic StickInstallation Methood 1 Use double sided tape to fix the host to the door window 2 Glue another bar magnet to the door frame in a straight line along the prompt line of the host 3 When checking the settings set the host switch to the ON position 4 Open the door and see if the sIiren sounds from the alarm You can verify whether the installation is successful Details Pictures