MAGNASPHERE MSS-RFS-300-B Wireless Door Contact /Rare Earth magnet, Compatible with 2 GIG, Brown

Designed as a replacement / upgrade for the OEM’s RF sensor, the patent-pending MSS-RFS series provides the strongest FCC allowable output signal while maintaining a 14+ year battery life, in a narrow, low-profile aesthetically appealing housing.

The MSS-RFS is the only wireless sensor utilizing the award-winning Magnasphere switch technology instead of 70 year-old glass reed switches used by others. The robust all metal MAGNASPHERE switch is impervious to contact welding and resistant to magnetic tamper and defeat. Simply put, the MSS-RFS series sensors are . . . The Most Secure Wireless Sensors Available Anywhere In The World.