Model Number: WL-ZGPGBPG-W-01 Key Specifications/Special Features: Smart water valve1. Remotely turn on/off water valve and set working time (say 25 min), will turn off automatically in its default working time (10 min) 2. Can be linked by light sensor/temperature & humidity sensor/rain sensor. 3. Timing: user can set exact working time (let's say every 7:00 a.m.) Communication Mode: IEEE 802.15.4 (ZigBee/SmartRoom)Power Parameter: 6V, AA battery*4Standby Current: <40μA Water Pressure: 0.02-0.8Mpa Water Flow: 0.02Mpa≥3L/min; 0.1Mpa≥12L/min; 0.8Mpa≥32L/min Installation Method: Floor-Mounted Type Working Temperature/Humidity: -10℃~+45℃/≤95%RH (noncondensing) Material & Color: PC+ABS, Gray Dimensions (L*W*H): 76*108*87 (mm) Net Weight: 528g Gross Weight: 900g