Features: • High precision and sensitivity applicable for basement, machine room, hotel, water tower, pool, swimming pool, solar, kitchen, bathroom and other places may have water leakage or water overflow. • Smart Water Leakage sensor adopts Z-Wave wireless module. • Super low power consumption circuit design ensures the long battery lifespan. • Z-Wave Plus protocol • Easy installation • Slim, elegant design TechInfo: FREQUENCY: 868.42 MHz (EU) REGULATION: EMC: FCC, CE WARRANTY: 1 year standard OPERATING CONDITION: • PROTOCOL: Z-Wave Plus • POWER: DC3V (2 X AAA battery) • STATIC CURRENT: =5 uA • ALARM CURRENT: =35 uA • WORKING TEMPERATURE: -10°C to 50°C (14°F to 122°F) • HUMIDITY: =95%RH RANGE: WIRELESS DISTANCE: =70m (open area) DIMENSIONS: • DEVICE DIMENSIONS: 76 x 36.6 x 16.5 mm • PACKAGE DIMENSIONS: 60 x 85 x 22 mm • PACKAGE WEIGHT 43g