Shenzhen Heiman Technology Co. Limited

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2017 hot selling 220V wireless interlink smoke alarm with 9V back battery	2017 new 220V natural gas leak detector with shut-off valve, malfunction auto-check indicator	10-year Sealed Lithium Battery Operated Photoelectric Smoke Detector with EN14604 VDS	LPCB EN 14604 VDS, CE 10 Years, Battery Operated Decorative Smoke Detector
Zigbee HA1.2 temperature humidity digital high-precision temperature and humidity sensor	Intelligent Smart Home Mini Wifi ZigBee Zwave Smoke Detector for Home Automation	Shenzhen CE Dual Sensor Smoke and Heat Combined Alarm, Supports Dry Contact Output	4 Wire Conventional Optical Smoke Detector, Used in Fire Alarm System, Supports Relay Output
IOT micro smoke sensor detector with full certificates CE, RoHS, FCC, EN14604, REACH	2017 new 220V methane natural LPG gas leak detector	Water leak detector zigbee z-wave protocol water leakage detector long battery use	VDS certified fire alarm/smoke sensor with 10-year lifespan battery
2017 hot sale 9 V battery 315 MHz wireless smoke detector	2017 CE Approved Independent Carbon Monoxide Detector with 12V Electro-valve Shut-off	Water leak detector zigbee z-wave protocol water leakage detector long battery use