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• + [NEWS]Heiman Showcases Advanced Fire Safety Innovations at NFPA Conference & Expo 2026
• + [NEWS]2026 IFA CONSUMER ELECTRONICS & HOME APPLIANCES EXPO
• + [VIDEO]Wireless Interconnected Carbon Monoxide Alarm HM-733
• + [VIDEO]Wireless interconnected Detector
• + [QUESTION]What should we do before install the interconnected smoke alarm?
• + [QUESTION]When smoke trigger interconnected smoke alarm,why can’t i press any of the group to mute?
• + [QUESTION]Can Heiman 4G smoke alarm and CO alarm used directly in Macao?
• + [QUESTION]Why the interconnect siren didn’t report offline when i cut off power?
• + [QUESTION]Can i use Heiman gas detector WS2CG sample to control solenoid valve?
• + [QUESTION]Do i need API to integrate Heiman gateway with our system or third party control system?
• + [QUESTION]How to operate to add a interconnect type device into one group?
• + [QUESTION]Will one interconnected group influence the other group nearby?
• + [QUESTION]Why the interconnect device showed on the APP but has no respond?
• + [QUESTION]How can i use Heiman interconnect group device to cover big area?
• + [QUESTION]we are trying to convert Celsius to Fahrenheit, How can we resolve this?
• + [QUESTION]Can i control the display off in the night of the WS3AQ?
• + [QUESTION]About fall Detector，could you send us an example of how those values must be sent?
• + [QUESTION]How Heiman device realize connecting network and sending call/SMS?
• + [QUESTION]Why the zigbee interconnected smoke alarm keep sending alarm after the 10 mins mute time?
• + [QUESTION]How do develop wifi detector connecting to our own platform?