Detect gas ,LPG and H2 .With joint exhaust fan,manipulatorWired networking functions(NO,NC)Wireless networking: 315MHZ/433MHZ (2262 OR 1527).(1),newly add automatic drift compensation,to prevent a tru ...
Shenzhen Lingbao Electronics Co.Ltd
Main Products: gas &CO alarm and shut-off valve, gas alarm, CO alarm... More