Fujin Irrigation - Zigbee rain gauge (3-25 mm) Tuya Smart Life

Fujin Irrigation FJKZ020: Tuya Smart Life ZigBee Rain Gauge

The FUJIN IRRIGATION FJKZ020 is a ZigBee-compatible rain sensor designed for smart irrigation systems. By mimicking soil absorption and evaporation, it delivers precise rainfall measurements, helping you save water and optimize watering schedules automatically.

Smart Irrigation Control

When rainfall thresholds (3–25 mm) are reached, the irrigation system pauses automatically. The threshold can be adjusted by rotating the sensor’s upper part. After heavy rain, the sensor adapts irrigation based on soil moisture, ensuring plants receive optimal hydration without waste.

Intelligent ZigBee Integration

Working with a ZigBee BT gateway and compatible with Tuya Smart Life, this rain sensor synchronizes with programmable irrigation systems for fully automated water management, even overriding forced modes when rain is detected.

Durable Design & Flexible Nozzle

The sensor features a watertight, reinforced structure with seamless molding for durability. Its copper connector prevents oxidation, extending lifespan. The adjustable wide-angle nozzle provides fine mist or higher flow, can rotate 360°, and folds for precise targeting of watering zones.

Main Functions

• Accurate rainfall measurement
• Automatic watering interruption during rain
• Manual rainfall threshold adjustment (3–25 mm)
• Works with ZigBee BT gateway and Tuya Smart Life app
• Automatic soil moisture adjustment after rainfall
• Durable watertight nozzle with misting/high-flow options
• 360° rotatable and foldable design for targeted irrigation
• Low power consumption with 2 AAA batteries

Technical Specifications

• Model: FJKZ020
• Name: ZigBee Wireless Rain Sensor
• Power Supply: 2 × AAA batteries (not included)
• Operating Voltage: 3V
• Standby Consumption: 10 μA
• Material: Plastic
• Color: Gray
• Communication Protocol: ZigBee
• Package Includes: 1 wireless rain sensor (complete set)