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

Description : This is a water leakage detector, 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 Detector1 x User Manual Details pictures :