Shenzhen Heiman Technology Co. Limited

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Conventional photoelectric smoke alarm, LPCB approval EN54-7	Z-Wave Smart Water Leak Alarm	Promotional 3V battery operated smoke and CO alarm	Smart home controller zigbee hub for home automation solution
2017 new 220V combustible gas sensor with valve	AC 220V CE Network Natural Gas LPG Detector with Shut-off Valve, Malfunction Auto-check Indicator	Factory price 10-year smoke detector for home/hotel DIY market	Unique Design 10 Years Lithium Battery Photoelectric Smoke Detector with EN14604 Approval
VDS LPCB EN14604 10 years 3V battery smoke detectors	Gas and CO combined alarm with dual sensor inside support solenoid valves drivable	10-year Sealed Lithium Battery Smoke Detector with EN14604 VDS	10-year Smoke Detector for home DIY market with VDS , LPCB , CE , ROHS, REACH
AC100-240V natural gas or LPG detectors support driving valves support back up battery	Zigbee HA1.2 CA detector co alarm z-wave carbon monoxide sensor	10-year Optical Smoke Detector with EN 14604 Approval & VDS