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Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Close Door Reminder Loud Window Alarms Home System Security Switch

Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Close Door Reminder Loud Window Alarms Home System Security Switch

200.00৳  270.00৳ 

  • Main part: 6cm*3cm*2cm
  • Accessories: 5.4cm*1.3cm*1.1cm
  • Siren loudness: 90 decibels
  • Product power supply: 1.5V 3*LR44 button battery (included in the machine)
  • Magnetron sensor with high sensitivity;
  • Suitable for security and anti-theft of doors, windows and lockers;
  • The piezoelectric buzzer sounds an alarm;
  • The alarm volume can be as high as 80dB or more;
  • Concealed power switch design;
  • How to use
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