ITEM NAME:10x Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor EMF Descriptio n Features: 1. New and high quality 2. Super loud 90 dB alarm 3. Convenience in installation--just peel and stick 4. Super environmental suitability and stability 5. Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! 6. Operated by 3pcs of 1. 5V LR44 / AG 13 button cell ( included ) Describe: Material: ABS + electronic components Color: White Size: main part about 6.3*3*2cm magnetic treaty 5.5*1.2*1.1cm Bell ringing: 90 decibels Product list: alarm *10 Description: Simply attach the main and auxiliary parts to the door and door frame, or the two windows, and align (to leave a gap of about 5 mm). Once the thief slams the door, slams the window, attempts to steal (the main and auxiliary parts are separated), the alarm can sound a strong alarm, scare the thief, remind the owner and the surrounding people to catch the thief. Installation method: 1. Fix the main unit to the door/window with double-sided tape, and stick the other strip-shaped door magnet to the door frame along the main line. 2. When checking the settings, turn the main unit switch to the "ON" position. 3. Open the door and see if the alarm sounds a siren. Honesty is gold for all! 10x Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor
