Hi Community Users, We’ve heard many of you requesting Remote Test, Remote Mute, and Siren features that were previously only available on the newer HS1SA-E Plus model. To best support our users and extend the life of your current hardware, we are releasing an optional firmware update for the origi…

Hi @leoXie , I would like to request the firmware update for my original HS1SA-E smoke detector. Here are my device details: Model: HS1SA-E (Zigbee model: SmokeSensor-EF-3.0) Manufacturer: HEIMAN dateCode: 20251023 Current firmware version: 20 (App: 0.0 build 0 | Stack: 0.0 build 20) OTA query: ma…

Hello @leoXie , could you send me the OTA file? I would like to update my HS1SA-E´s {“appVersion”:32,“dateCode”:“2023.11.06”,“HerstellerName”:“HEIMAN”,“modelId”:“SmokeSensor-EF-3.0” and “appVersion”:16,“dateCode”:“2023.08.24”,“HerstellerName”:“HEIMAN”,“modelId”:“SmokeSensor-EF-3.0” thank you

@leoXie Hello, I tested both of my smoke detectors and they both meet the criteria for the update. Could you share the firmware with me so I can update them, please? Thanks a lot ! :slight_smile:

Hi @njubinho @robu @anquitas sent, please check it out.

Hi @leoXie I would also like to test the firmware with ZHA: app_version: 20 date_code: 20251023 manufacturer: HEIMAN model: SmokeSensor-EF-3.0

Hi @leoXie , I have four HS1SA-E smoke detectors that I would like to update for remote siren interconnection. Model: SmokeSensor-EF-3.0 appVersion: 19 hwVersion: 4 dateCode: 20241221 Manufacturer: HEIMAN Zigbee2MQTT version: 2.12.1 Could you please send me the correct HS1SA-E OTA firmware? M…

Could you please send me the ota as well? I have multiple devices of these: {"appVersion":16,"dateCode":"2022.08.16","manufacturerName":"HEIMAN","modelId":"SmokeSensor-EF-3.0"}

Hi @leoXie , could you please also send me the OTA file for the HS1A-E, I bought 3 throught Amazon.de … 1 of them had the new firmware the other 2 still running the old firmware. Thanks in advance!

Hi @leoXie I would be grateful to receive this firmware also please, HS1SA-E on datecode 20251023, many thanks !

Hello, I have two fire detectors that I would like to update to the latest firmware version. Could you please send me the firmware update file? Thank you very much.

HS1SA-E Updates: remote test and siren features

Configuration Zigbee

leoXie (leoXie) August 6, 2026, 9:35am 82

Hi All,

More products are coming. If there are any features you’d like to see, please let us know.