Meross MA151H — Matter Smart Smoke Alarm (MA151H)
Meross recently launched the MA151H, a Matter‑compatible smart smoke alarm that integrates with major smart home platforms (Apple Home, Amazon Alexa and Google Home) via the Matter protocol — when used with the Meross Matter Hub (MSH450).
Key features
- 3‑in‑1: smoke detection, intrusion detection and tamper alerts.
- Dual optical sensors and insect‑proof mesh for fast, accurate detection and fewer false alarms.
- Built‑in 85 dB alarm; when paired with the Meross Matter Hub the hub can sound a louder 110 dB alert and coordinate alarms across devices.
- Replaceable AA batteries (approx. 3 years). Device lifespan ~10 years.
- Certified to EN14604 and tested by SGS/DBI.
- 10 years of event record storage and mute/hush features.
Compatibility & requirements
The MA151H supports Matter, meaning it can appear in Apple Home, Alexa and Google Home ecosystems. Full Matter connectivity and cross‑platform automation requires the Meross Matter Hub (MSH450).
Price & availability
Meross lists the MA151H at roughly $30–$35 on its official store. It’s available directly from Meross and via online retailers. For convenience, you can search Amazon here: https://www.amazon.com/s?k=Meross+MA151H&tag=f1rede-20
Official Meross product page: https://shop.meross.com/products/matter-smart-smoke-alarm-ma151
Verdict
The Meross MA151H is an affordable, Matter‑enabled choice for those who want smoke detection that joins a modern smart home. If you already use Matter devices or plan to adopt Matter, this is a compact option — just be aware the hub is required for Matter bridging.
Questions?
Would you install a Matter smoke alarm in your home? Share your thoughts below.