Magnetic Wireless Door Sensorusethatcam.com
This Door Sensor is Easy to install and convenient to use! This wireless magnetic alarm sensor can be easily installed on your door frame, window frame, or even the opening of your office cabinet via the double-sided adhesive tape provided with the product. As soon as the magnetic block and corresponding magnetic stripe are further than 1cm apart, the loud 105dB alarm will sound and scare your intruder away. The magnetic sensors are made of high-quality ABS fire-retardant casing material, making to fully fire-proof and compact.