Sensereo is an environmental sensing company, founded in 2024 by Roy Chen and listed in the IFA exhibitor directory as Hong Kong based. It makes the MS-1 smoke alarm and the MSC-1 smoke and carbon monoxide alarm, both Matter over Thread, plus an Airo air quality system. The alarms are managed through whichever Matter app a household already uses.
The MS-1 and MSC-1 join a smart home over Thread using Matter, so a compatible Thread border router such as an Apple TV 4K, HomePod mini or a dedicated router is needed for the smart features. Without one, the alarms still work as ordinary alarms. The Matter Alpha review noted that Apple Home focuses on status and push notifications, Google Home shows battery and diagnostics as unavailable at times, and SmartThings shows both.
That suits people who already run Apple Home, Google Home, SmartThings, Home Assistant or Homey and want a smoke or CO alarm in the same system. It is weaker for homes that need hardwired alarms or certification outside Europe: the alarms are battery powered and Home Assistant forum replies describe them as targeting the European market.
Connection
Matter over Thread, Bluetooth LE for setup
Voice assistants
Apple Home, Google Home and SmartThings; Alexa unconfirmed
Matter
Yes, Matter 1.4 certified
Open platforms
Works with Home Assistant, Works with Homey
What can be connected
Smoke MS-1 photoelectric smoke alarm
Smoke and carbon monoxide MSC-1 combined alarm with a built-in display of CO levels
Air quality Airo modular pods for CO2, PM2.5 and TVOCs, shown in the Airo app
Shows data from the Airo air quality pods, according to the IFA exhibitor listing. We found no store links for it. The MS-1 and MSC-1 alarms do not have a standalone app in the reviews we read; setup and monitoring happen in the Matter app of the chosen platform, such as Apple Home.
Compatibility, platform by platform
Official supported by the brandCommunity built by someone elseNot found searched, nothing foundUnconfirmed sources conflict or could not be opened
The alarms are Matter over Thread devices, listed by the CSA as Sleepy End Devices. A Thread border router is needed to pair them with an ecosystem, and they work standalone without one. Home Assistant's testing used a Home Assistant Green with a Connect ZBT-2 as the border router.
The CSA lists Thread and Bluetooth as transports, and Nordic Semiconductor describes the nRF52840 chip as handling Thread networking and Bluetooth LE for commissioning.
The MSC-1 is certified for Matter specification 1.4 (certified 29 August 2025), with device type ID 0x0076. The alarms are Matter devices, not bridges or controllers.
Matter Alpha lists the MSC-1 as designed to EN 14604 and EN 50291. Nordic and a TechBuzz review state EN 14604 for the MS-1. A Home Assistant forum reply says the alarms have EU certifications and target the European market. Reviews note the lack of certification outside Europe, including uncertainty for the UK, and we could not verify the certificates themselves.
HomeKit News reports the MSC-1 appears in the Alarm Sensors category of the Home app, with separate smoke and CO sensors and CO levels in ppm. Matter Alpha says the integration is reliable for monitoring and alerts but focused on status and push notifications.
Listed as compatible by Matter Alpha. The same reviewer calls Google Home the weakest experience, with battery status and hardware diagnostics frequently shown as unavailable, which they attribute to a wider Google issue with Matter smoke detectors. Note that the Matter Alpha review was sponsored by Sensereo.
No Alexa listing or test found. A Matter Alpha review names the 4th generation Amazon Echo as a possible Thread border router, which is a separate matter from Alexa app support.
Listed as compatible by Matter Alpha. The review says SmartThings shows battery levels and hardware status and can trigger automations from alarm conditions.
Sensereo joined the Works with Home Assistant program in May 2026 for the MS-1 and MSC-1. Home Assistant says it tested them with the certified Matter integration, locally and without the cloud, and that other hubs and border routers are not a problem.
Athom has a Works with Homey page for Sensereo describing the MS-1 as connecting directly to Homey through Matter over Thread. It does not say which Homey models are needed or whether a Homey Bridge is required, so those are unconfirmed. Matter Alpha also lists Homey for the MSC-1.
No public Sensereo API found. Local control comes through the open Matter standard.
Searched, no source
Checked 11 November 2026 against the brand's own pages, app store listings and each project's own page. “Not found” means we searched and found nothing, not that it is impossible. Compatibility changes often. Spot an error? Tell us and we will fix it.
Common questions about Sensereo
Does Sensereo support Matter?
Yes. The MSC-1 is certified for Matter specification 1.4 (certified 29 August 2025), with device type ID 0x0076. The alarms are Matter devices, not bridges or controllers.
Does Sensereo work with Alexa?
Unconfirmed. No Alexa listing or test found. A Matter Alpha review names the 4th generation Amazon Echo as a possible Thread border router, which is a separate matter from Alexa app support.
Does Sensereo work with Google Home?
Yes. Listed as compatible by Matter Alpha. The same reviewer calls Google Home the weakest experience, with battery status and hardware diagnostics frequently shown as unavailable, which they attribute to a wider Google issue with Matter smoke detectors. Note that the Matter Alpha review was sponsored by Sensereo.
Does Sensereo work with Apple Home (HomeKit)?
Yes. HomeKit News reports the MSC-1 appears in the Alarm Sensors category of the Home app, with separate smoke and CO sensors and CO levels in ppm. Matter Alpha says the integration is reliable for monitoring and alerts but focused on status and push notifications.
Does Sensereo work with Home Assistant?
Yes, officially. Sensereo joined the Works with Home Assistant program in May 2026 for the MS-1 and MSC-1. Home Assistant says it tested them with the certified Matter integration, locally and without the cloud, and that other hubs and border routers are not a problem.
Does Sensereo work with SmartThings?
Yes. Listed as compatible by Matter Alpha. The review says SmartThings shows battery levels and hardware status and can trigger automations from alarm conditions.
Does Sensereo work with Homey?
Yes, officially. Athom has a Works with Homey page for Sensereo describing the MS-1 as connecting directly to Homey through Matter over Thread. It does not say which Homey models are needed or whether a Homey Bridge is required, so those are unconfirmed. Matter Alpha also lists Homey for the MSC-1.
Does Sensereo work with Hubitat?
Not that we could find. No Sensereo driver found when we searched.
Answers come from the sourced table above. See how Sensereo compares with all brands on the smart home brand statistics page.