The 'fit' FTN-R offers the perfect solution for those outdoor areas where false alarms caused by environmental disturbances and small animals are an issue. The wireless-ready, battery powered version allow installers to save valuable installation time and labor costs because no trenching, installing conduit or pulling wire is required. The FTN-R includes a wireless-ready backbox to hold a third party's battery and wireless transmitter, and it comes with a built in bracket that enables horizontal rotation of 190 degrees. It's compact size and flexible detection area allow the sensor to 'fit' into a variety of both residential and commercial applications.