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: 5uA Alarm current: 50mA Radio frequency: 433MHz (75KHz) Transmitting distance: 80m (in open area) Operating temperature: -10 to +50 Humidity: 85% Package includeds : 1 x Water Leakage Detector 1 x User Manual Details pictures :