Overflow leakage detection Yong Kang dedicated and reliable alarm factory direct quality assurance run it! Friends! We are in for a year of life, and running around, Yongkang brand alarm to want to own your own business to make money and friends to provide a platform boss. This information is Shenzhen Yongchang Electronics Co., Ltd. Among the special! Can not be reproduced without the consent! Leakage alarm leak alarm IC control, high sensitivity, good stability. 1, the technical parameters: 1, Power Select: 12VDC-220VAC 2, quiescent current: ≤15MA 3, alarm current: ≤150MA 4, alarm volume: ≥90dB @ 10 ft (3 m) 5, Working temperature: 0 -?. 60 ℃ 6, response and recovery time: ≤5S 1, the product description:? (1) Power light: green left, power alarm into operation Always. (2) warning lights: red light, when measured there is flooding, alarm lights, (3) self-test light / test light: tens of seconds will check every flash once, then the alarm flashes continuously. 2, when the water leak is detected, the alarm red light, test light starts flashing, buzzer "B, B, B ..." sound the alarm, did not test the water again when the alarm will stop the alarm. 3, press the button, the test light begins to blink and buzzer "B, B, B ..." alarm sound, 4, plus a joint manipulator function, when detecting water leaks, has been connected to the robot will automatically shut down valve, thereby cutting off the water, so reducing the amount of flooding. 5, increase the networking function, when water leak is detected, the management center or the control center at the same time receive normally open and normally closed (NO, NC) signal. For increased wireless capabilities, the control panel will receive the wireless signal. Scope: High-rise building, central air conditioning, basement, water tanks, engine room, boiler, water, water towers, cellar, pool, swimming pools, water room, solar energy, artificial lake, pond, water dispenser, pure water, water-soluble, pressure water container, water tray, on the ceiling, and all storage devices and need to know where leaking or overflowing wait for the next floor. ?