Magnetic contact with buzzer
>> Extremely loud (90dB), an ideal guardian against the unwanted intruder whether you are in or out, work as a baby guard. >> Portable enough to take with on business trips and vacations, keep yourself and your property safe and security. >> Other great uses are for your cupboard, shed, garage, toolboxes, etc. To prevent potential wandering sneakers >> The intelligent furnishing with handsome, decent appearance, also be economical and practical. >> Easily mounted to windows or doors with included double sides adhesive tape, no tools required >> Magnetic sensor switch detects entry >> Super loud 90 dB alarm >> Handy ON/OFF switch: In the state of "ON", the sensor will emit the alarm signal as long as someone opens your door or window further than 1-1.5 cm >> Double side built in adhesive tape on both the stick and the main sensor enable installation without any cord or tools >> Powered by 3 pcs 1.5V LR44 button cell
Operation Instruction: Peel off the double sides adhesive tape, attach the main sensor on the door/window and attach the stick adjacent the main sensor on the door/window frame Test the setup by switching on the system of the main unit and see whether the alarm can be triggered by opening the door/windows
Standard package includes: Magnetic sensor X 1 Warning door/window stick X 1 LR44 button battery X 1.
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