2pcs Anti-magnetic interference Anti-theft Wireless Door Windows Magnetic Sensor

Feature:

• Installation method: magnetic control
• Alarm sound 130 decibels
• 3pcs 1.5V LR44 batteries
• SIze： 65*34*16.5mm
• Alarm models for optional :Option A: 30s alarming and stop ; Option B:Doorbell  model ;Option C :Burglar alarm ; Option D:DIDI  Burglar alarm
• Suitable for two sides , you can fixed on the Left or Right side as your request.
• Anti-magnetic interference
• Prevent unauthorized entrance ,alarming when thieves or strangers from opening the door or window without authorized  

Use range:

1. This product is easy to install.
2. Simply attach the main and auxiliary parts to the cover and chassis, or the two windows, and align them (left 5 mm gap). When someone accidentally hits the case or window (the main and auxiliary parts are separated), the alarm can sound a strong alarm to warn the intruder to leave. When you want to open the case, door and window, you can control it by switch.
3. Applicable to Internet cafes, anti-theft of residential buildings, offices, store counters, etc.
4.  Built-in 130db alarm output, using 3 × 1.5V LR44 button battery (included in the machine)

Product manual:

• The product is small and portable, easy to install, and the double-sided adhesive tape is easy to install on the door or window. It is a cheap, economical but useful preventive measure.
• Simply attach the main and auxiliary parts to the door and door frame, or to the two windows, and align them (left 5 mm gap). Once the thief slams the door/window, attempts to steal (the main and auxiliary parts are separated), the alarm will sounding in a strong alarm, scare off the thief. Remind the owner that somebody break in .
• Turn OFF the alarm  by the switch when you open door/window  
• It is suitable for theft prevention of  houses, offices, store counters, etc.

Installation method:

1. Fix the main unit to the door/window with double-sided tape.
2. Attach another strip of door magnet to the door frame in a straight line along the main line.(test the door magnet position before fix it)
3. When checking the settings, turn the main unit switch to the "ON" position.
4. Open the door and test the alarming works good or not

Package:

• 2 x Wireless door/window detector