Description: Widely used in computer room indoor environment such as the ground of condensate water detection and other special occasions. The sensor adopts full isolation, sensor input power, feel the should line, completely isolated relay output of three parts. When the water level is lower or higher than the preset water level, output signal to the alarm host. The host receives the signal and moves the horn on-site whistle + telephone notification. Safe and reliable, beautiful appearance, convenient installation. Specification: Material: Zinc alloy Cable Length: 1.5 meters Working power supply: DC12V/24V Working temperature 0 to 50 Degree Celsius The output form Relay (load current 30 ma) relay output NC \ NO choice Static power < 0.3 W alarm maximum power consumption 0.5 W Working humidity 20% RH to 20% RH rate of false positives < 100 PPM High and low level output: VL to 0 V (+ 0.5 V) The load ability of the VH is 5 V or 12 V (+ / - 0.5 V) Size Chart: Diameter: 47mm/1.85inch Thickness: 30mm/1.18inch Package Includes: 1 Piece Water Leak Sensor Detector Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!