This ZigBee watering timer supports cellphone APP controls, which support for displaying battery power; Support for one click to close or open the controller; Support for setting the size of single-time water flows quantity, support for setting thecycle timer, and support for checking historical records. Needs to be used with gateways, one gate-way(not included) can be connected to 8 watering devices and 50 different sub devices at the same time, and one device can be shared to different family members to control, let your friends or family to control it together. Features: APP Control: Using precise control technology, the mobilephone APP interface is easy to use and supports water whenever and wherever you want through your mobilephone APP. APP Functionalities: Support for displaying battery power; Support for one click to close or open the controller; Support for setting the size of single-time watering quantity, support for setting thecycle timer, and support for checking historical records. Timer Function: Support for setting the on and off watering times, and it will automatically calculate and display watering durations, more precise irrigation, and support for setting multiple timing groups. Time Cycle Control Function: Time cycle is to set a time period in which the controller repeats the same command, which can be set according to your requirements. Set the on and off watering times, then set the repeat times. History: This Zigbee remote controller has logging mode will record the ON/OFF times for each irrigation. Automatic Shutoff Function: Zigbee remote irrigation controller temporary switch, with automatic shut-off function, which can be set from 1 minute to 23:59. Low Battery Alert: This Zigbee remote controller will alert you when the battery power is low, fully intelligent. Long-distance Transmission: Adopts ZigBee connection technology, longer transmission, more stable communication, and signal coverage up to 150m in open areas. Voice Control: Watering by voice, freeing up your hands, one gateways can connect 128 ZigBee devices and compatible with most voice-enabled smarthome devices on the market, such as Amazon Alexa and Google Home. Family Sharing Function & Gateways Required: You can set a home management group and share this controller with different family members or friends to control it together. It needs to be used with gateways. Specifications: Name: Water Timer Material: plastics Recommended battery: 4 * 1.5V AA batteries (not included) Working pressure: 1-8kg Working flowrate: 500-1700L/h Working temperature: 0-60 Waterproof: IP67 Thread: 1/2inch-3/4inch (internal thread) Package size: 170 * 50 * 112mm / 6.69 * 1.97 * 4.41in Package weight: 307g / 10.83ounce Packing List: 1 * Water Timer