Shenzhen Heiman Technology Co. Limited

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Picture	Heading	Updated
	Indoor air quality monitor with smart sensors Model Number: A1 Brand Name: Hanwei Key Specifications/Special Features: Indoor air quality monitorReal-time detection of indoor air including: temperature, humidity, CO2, PM2.5 and VOCWiFi and APP --- sharing data in your mobile M...	2017-11-30
	Car Gas Alarm, Adopts High-quality Gas Sensor with Advanced Technology Model Number: QA3000 gas detection for car Brand Name: Hanwei Key Specifications/Special Features: Car-carried natural gas alarm detectionIt adopts high-quality gas sensor with advanced technology and superior craft, and provides visual and audi...	2017-10-20
	Carbon Monoxide Alarm Sensor with LCD Display and 3V DC Power Supply Model Number: KAD alarm Brand Name: Hanwei Key Specifications/Special Features: KAD CO alarm with BSI EN50291Sensor type: electrochemicalWorking voltage: DC3V (2pcs of AA alkaline batteries)Standard: follow EN50291Alarm method: audio and video...	2017-10-09
	Gas Alarm for Methane, Propane Gas Detection with Ventilation and Shut Off Gas Supply Model Number: KAB EN50194 gas alarm Brand Name: Hanwei Key Specifications/Special Features: KAB combustible gas alarm with EN50194 certificateBrief introduction:KAB gas alarm, is designed to detect the concentration of combustible gas, adopts hi...	2017-10-01