Introducing Flex Aware Connected Cable, the first wireless outdoor contact sensor with built-in cellular connection with cable lockup. Perfect for non-latching tube gates, pasture gates, farm gates, chain-link double gates, and more. Completely wireless Cellular connection Weatherproof Long battery life Best Use Cases Tube gates, typically seen at: Farms Pastures Fire Roads Emergency Services Rural Properties Livestock Playground Closures Golf Courses National Parks Stand Up Gates, typically seen at: Construction Properties Temporary Gates Seasonal Closure Properties Parks & Rec Indoor / Outdoor Facilities Closed Schools Parking Lots General Lockouts / Closings Mounting Options Screws(included) Zip ties(included) with additional support from dual-lock tape. Note: Dual-lock is not intended as the primary installation method for Flex Aware Connected Cable, it should be used as a supplement for zip tie installation on smooth metallic surfaces. Mounting video and instructions included. Tech Specs Cable36" Switch size:L 1.600" X W 1.125" X H 0.500" Cellular carrier:Flex has a built-in Verizon SIM card so no additional SIM card is required. Power:4x AA lithium batteries, or 5-15 VDC supply, minimum 0.5 A (included) Dimensions:Main unit: 6.8 x 2.2 x 1.3" (17.3 x 5.6 x 3.3 cm), Magnet: 3.1 x 0.68 x 0.87" (7.9 x 1.7 x 2.2 cm) Operating temperature:-40°F to 140°F (-40°C to 60°C) Ingress protection:IP56