Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. Tuya Zigbee Smart Garden Watering Timer Smart Sprinkler Drip Irrigation System Built-in Water Flow Recorder Water Controller Description: watering controller Power supply: 2 or 4 1.5V 5 brand alkaline dry batteries Working water pressure: 1-8kg Working flow: 500-1700Lh Working temperature: 0-60 Waterproof grade: IP67 Use range: 150 meters away from the gateway in an open space Inlet thread: min (112)-6 min (3/4) internal thread Communication method: 2.4G/support 802.15.4MAC/PHY Zigbee Gateway (V4) Model: FJKZ060-V4 Power supply: 5v1A power adapter Waterproof grade: IP67 Scope of use: within the range of WiFi routers Number of connections: 128 or less communication method: WIFI: 2. 4GHZ/802.11 b/g/n Zigbee: 802.15.4 MAC/PHY Zigbee temperature, humidity and light sensor Model: FJKZ021(G) Power supply: 4 1.5V 5 brand alkaline dry batteries Temperature measurement range: 0-85-20-80 Temperature measurement resolution: 0.1C Temperature measurement accuracy: 0.5 Humidity measurement range: 0-100%RH Humidity measurement rate: 1% Measurement accuracy: 1% Installation method: All temperature probes are inserted into the soil Protection class: IP67 Use range: 150 meters away from the gateway in an open space Communication method: 2.4G/support 802.15.4 MAC/PHY Zigbee soil temperature and humidity sensor Model: FJKZ021 Power supply: 4 1.5V 5 brand alkaline dry batteries Temperature measurement range: 0~85-10~80 Temperature measurement resolution: 0.1 Temperature measurement accuracy: 0,5 Humidity measurement model: 100%RH Humidity measurement separation rate: 1% Measurement accuracy : 1% Installation method: All temperature and humidity probes are inserted into the soil Protection class: IP67 Use range: 150 meters away from the gateway in an open space Communication method: 2.4G/support 802.15, 4MAC/PHY Zigbee Wireless Rain Sensor Model: FJKB0202 Power supply: 2 1.5V No.7 alkaline dry batteries Connection method: 2.4G/support 802.15.4MAC/PHY Working voltage: 3V Static power consumption: 10uA Specifications: - Adjustable Waterting Volumn via APP - You can turn on water pipe from 0% to 100% as you wish. - EASY TO SET UP - Save yourself the headache of a complicated installation. Setting up our automatic watering system takes only a few minutes, and using it is simple with the intuitive mobile app. - ALEXA GOOGLE VOICE COMMAND - You can easily voive command to control the smart valve via alexa, google smart home like. Zigbee remote Irrigation controller The open distance between Zigbeegateway and controller is 150M Zigbee Remote Irrigation Controller Auto-off function Zigbee remote irrigation controller temporary switch 1 minute auto-off function (can be set to any time 123:59) Package Included: 1*Watering flower controller/sensor/gateway 1*User Manual ",