Protect your property from water damage with this highly reliable Water Level Alarm Sensor, designed for efficient water intrusion detection in various environments. Operating at a 433MHz frequency, this wireless sensor provides a transmission range of up to 100 meters in open spaces, ensuring timely alerts when water is detected. Featuring a compact and low-consumption design, it supports standalone operation with a local alarm or can be integrated with a wireless alarm host for enhanced security. Key Features: · Wireless Water Level Detection: Quickly detects water presence when both sensor feet are immersed, triggering an 85dB audible alarm and sending an alert signal to the alarm host. · Long Wireless Transmission Range: Operates at 433MHz with a reliable signal reach of 100 meters in open areas, allowing flexible installation in homes or commercial spaces. · Easy Installation: Comes with double-sided adhesive tape for quick and convenient mounting without the need for complex tools or wiring. · Low Power Consumption: Features an energy-efficient design enabling extended battery life, suitable for long-term monitoring. · Versatile Application: Ideal for monitoring water levels and potential flooding in kitchens, bathrooms, warehouses, offices, laboratories, hotel rooms, garages, and more. · Compact and Lightweight: The small form factor and lightweight design make it easy to place discreetly in various locations without obstruction. Specifications: · Type: Water Level Alarm · Frequency: 433MHz · Emission Protocol: 1527 · Working Voltage: DC 3V · Battery Type: 2 x AAA 1.5V (Not Included) · Static Current: ≤20μA · Alarm Current: ≤40mA · Transmission Distance: Up to 100m (open area) · Responding Time: ≤10 seconds · Device Wire Length: 110cm · Alarm Sound Level: 85dB · Working Temperature Range: -10°C to 60°C · Operation Humidity: <80% · Item Dimensions: 9.7 x 4.5 x 2.3 cm (3.81 x 1.77 x 0.90 inches) · Item Weight: 74g (2.6oz) Package Includes: · 1 x Water Level Alarm Sensor · 1 x Mounting Sticker · 1 x User Manual (English) This Water Level Alarm Sensor combines reliable wireless technology and user-friendly installation to provide an effective early warning system against water intrusion. Its low power consumption, clear alarm sound, and broad application suitability make it an essential safety device for protecting your home or workspace from water-related hazards.