DY-SQ100B Water Leakage Sensor Rustproof Sensor Alarm 433MHz for Security Home Alarm System

Description This is a water leakage Sensor it adopts MCU intelligent detection rust proof metal probe design with advantage of high accuracy and sensitivity low power consumption long term stability and reliability etc When detecting leak water immediately send an alarm signal Features Rustproof sensor Low power consumption Low voltage indication MCU control removes various false alarms SMT manufacture technics bring stable performance Specification Input voltage 3V CR123A Lithium battery 1300mAH Static current ≤5uAAlarm current ≤50mARadio frequency 433MHz ±75KHz Transmitting distance ≤80m in open area Operating temperature 10℃ to 50℃Humidity ≤85 Package includeds 1 x Water Leakage Sensor1 x User Manual Details pictures