Features: DIY use for detecting water leakage. This wired water leakage detector can avoid serious economic loss. Protect your home from potential water damage because water leakage can be a potential danger. Widely for bathroom and any place needs to protect water leakage. You can place it near plumbing, sinks, aquariums, sump pumps, refrigerators, dishwashers, toilets, basements, washing machines, water heaters, and garages. Specification: Condition: 100% Brand New Material: Plastic Color: White Modulation Mode: ASK Frequency: 433MHz Transmitting Distance: 100m (open space) Quiescent Current: 10uA Operating Current: 15mA Power Supply: 12V/23A Size: Approx. 7 * 4.6 * 1.6cm / 2.8 * 1.8 * 0.6inch Package Weight: Approx. 40g Package Included: 1 X Water Leakage Detector Note: 1. Please allow 1-3cm error due to manual measurement. Pls make sure you do not mind before you bid. 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you