Wireless limit switch, Limit switches XC Standard, XCMW, roller plunger Uses Zigbee protocol for best-in-class communication performance Up to 100m (328 ft.) distance in open field Up to 32 transmitters per receiver (ZBRRC and ZBRRD receivers) Top performance with access point receiver through Modbus serial or Modbus/TCP protocol No cables means no cabling cost at installation No internal contacts significantly reduces maintenance cost 100m (328 ft.) wireless range Range can be doubled with a dedicated antenna Energy efficient and environmentally friendly Self-powered, so there is no battery replacement or recycling costs Wireless communication eliminates cables, reducing material usage Product Specifications Product Type Wireless Limit Switch Mechanical Life 400000 Cycles Housing Construction Plastic Actuator Style Metal Spring Return Roller Plunger Switching Action Snap Operating Temperature -13 to +131 F Dimensions WxHxD: 1.18 x 3.31 x 0.63 in. Mounting By 2 screws UPC 38911964393