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• + [QUESTION] When the life time arrives for smoke alarm S1-W,will it remind end user on the APP?
• + [QUESTION] What kind of host do i need to choose to connect heiman smoke alarm 602PC-4 and what should i pay attention with the relay?
• + [QUESTION] How long does the interconnected smoke alarm in the group sound after one being made self-test？
• + [QUESTION] What’s the design voltage value for the classification of battery power levels of Heiman smoke alarm?
• + [QUESTION] Can we develop RF,WiFi,4G module to integrate with Heiman RF smoke alarm S1-R?
• + [QUESTION] When test fall detector, the device send alarms when sitting on the sofa. What may lead to this?
• + [QUESTION] Why do false alarms of smoke detectors occur in humid climates? How to respond to this case?
• + [QUESTION] when i press self-test of the interlinked detector, it normally will beep 2 times, but i see the device alarm 4 times,what’s the reason?
• + [QUESTION] Can the smoke alarm and heat alarm be set in the "Do not Disturb" mode?
• + [QUESTION] Can i test the malfunction of smoke alarm manually?
• + [QUESTION] What’s the wall penetration distance and maximum distance of your HM-638PHW smoke alarm?
• + [QUESTION] Will the product HM-618PH-NB send a heartbeat signal to confirm with the network base station? Will the notification be sent only when there is an alarm message or can it be set?
• + [QUESTION] How are new alarms added into the interconnect group?
• + [QUESTION] Why when we push the Alarm button it not send newsletter to Mobile phone?
• + [QUESTION] What thickness wire do you recommend for interconnected smoke alarm HM-638PHW-AC/HM-638PPHM-AC?
• + [QUESTION] Is interconnected sub-device’s SN the identifier for device?Why there is different SN for heat alarm and heat alarm recovery,also find different SN in fire alarm event?
• + [QUESTION] Can the volume of the cascaded alarm siren be adjusted? If I want to lower it, how can I do that?
• + [QUESTION] Can you help confirm the following information about the smoke alarm WS2SA-1-TY what's the storage temperature？standard for impact resistance?UV resistant.?
• + [QUESTION] A dust (human eye can see) is >100 microns.Per my understanding, smoke particles should be in nano-meter to micro-meter range.How can a dust trigger a false smoke alarm?
• + [QUESTION] The end user feedbakc that the LED of smoke alarm stopped flashing the red light once on 53 sec. Do you know what might be the reason for that?