WSG30-Zone Wireless Zone Water Sensor for Sensaphone WSG30 System Use the FGD-WSG30-ZONE Wireless Spot Water Detection Sensor with your Sensaphone WSG30 purchase separately . Includes a built-in radio transmitter and ten feet of water sensing cable for monitoring for the presence of water in a particular area. Extend the monitored area size by attaching additional lengths of WaterRope FGD-0063 to the end of the included WaterRope.Connect up to ten lengths of WaterRope 100' to one Zone Water Detector. Included mounting kit, adhesive cable clamps, 10 ft of water rope and the Water Detection Sensor plus three AA alkaline batteries which will power the sensor for up to two years. Made by Sensaphone. Other Specifications Operating Temperature Range 32 degrees to 122 degreesF 0 degrees to 50 degreesC Operating Humidity Range 0-95% Transmit Power Output 100mW 20dBm Range Up to 300' 90m Power Requirements 3 AA Batteries / 5VDC Power Supply Router Mode Wireless Technology ISM 2.4GHz, 100 mW 20dBm Housing White plastic Size 6.8 x 3.5 x 1.5 inches or 17.2cm x 8.9cm x 3.8cm Compatibility WSG30 Package Contents x1 WSG Wireless Zone Water Detection Sensor x3 AA Alkaline batteries x1 10' WaterRope x5 Adhesive cable clamps x1 Mounting kit This item ships from a separate warehouse and may require extra time for delivery.