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Haofy Door Window Alarm, 433MHZ Door Window Entry Magnetic Sensor Alarm Anti-Theft Home Security System - Haofy5obn0fqaid137
Haofy Haofy5obn0fqaid137
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Magnetic Trigger: The magnetic sensor alarm will sound when the window or door is opened, thereby providing a layer of safety protection and reducing the possibility of accidents. Applicability: Standard alarms can be used with most standard security systems using 433MHz receivers. Multifunctional: Electromagnetic contact door alarm is suitable for doors, windows, drawers, counters, hotel rooms, garages and other places. Easy to Install: It can be easily installed by pasting stickers, no other tools are needed, easy and quick to install, built:in omnidirectional antenna, with accurate alarm function. After:sales Service: If you have any questions about the product, you can contact us by email, and we will give you a satisfactory answer within 24 hours.
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