LOT WIRELESS Door Burglar Alarm

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The LOT WIRELESS  Door Burglar  Alarm is very super environmental suitability and stability These are dustproof and insect prevention.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! Magnetic sensor switch detects entry protecting your home or office whether you are in or out.


  • Easy Installation-No wiring,easily mounted with the adhesive tape to door or window. 
  • Purpose-Magnetic sensor switch detects entry protecting your home or office whether when you are in or out. 
  • Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more. 
  • Strong 120 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm to remind the owner. 
  • Designed for indoor use only. 
  • Built-in low battery test button to easily check battery life, includes Three LR44 batteries for each alarm. 


  • Use the double-side adhesive tape to fix the main unit at the side of the door/window;then Attach the bar magnet to door frame/window frame with the arrow aligning with the reference line of the main unit. 
  • Test the setup by switching the system's switch to "ON" position of the main unit and see whether the alarm can be triggered by opening the door/window. 


  • Materials:Plastic 
  • Style:Door/Window Alarm 
  • Finish:Magnetic Sensor 
  • Shape:Cuboid 
  • Power Source:1.5V LR44 Batteries*4(Included) 
  • Quantities:4pcs 
  • Color:White 
  • Primary Part Dimension:6.3*3*2cm 
  • Secondary Part Dimension:5.5*1.3*1.3cm 


  • We offer a 60-day warranty on all items unless stated otherwise in the listing details.
  • Our warranty covers manufacturer defects only. Physical damage is not covered.
  • Items must be in the same physical condition and have matching serial numbers for warranty approval. Fraudulent warranty returns will not be tolerated.
  • In order to start a warranty claim, please email us with a detailed description of the issue along with your name, order ID, and date of purchase.
  • We will provide prepaid return shipping labels for all warranty claims during the first 30 days. Buyers are responsible for return postage from days 31-60.
  • Please contact us for any additional details on our warranty terms.