Description Digoo DG HOSA 433MHz Wireless Water Leakage Alarm Water Level Detector for Home Security Guarding Alarm Systems Specification BrandDigooName433MHz Wireless Water Leakage Alarm Size36mm x 88mm x 15mm 1 41 x 3 46 x 0 59Quiescent Current10uADetection AngleHorizontal PlaneWorking Voltage3VEmission Frequency433MHz Working Temperure 10℃ 50℃Relative humidity 90 RHPower By2 x AAA Batteries Not included Feature No installation place the detector to the place where need to detect water level High stability sensor superior performance speed response Can work with all 433MHz alarm Host Note Only can work with alarm systemPackage Includes 1 x Digoo DG HOSA 433MHz Wireless Water Leakage Alarm1 x Digoo DG HOSA Original Gift Color Packaging for Accessories Details Pictures