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$125.99
Meross Smart Smoke Alarm MA151 with MSH450 Hub, 10-Year Lifespan WiFi Smoke Detector Works with Matter, HomeKit, Alexa, Google, Home Assistant, Dual-Photoelectric Fire Alarm with Low False Alarms
★★★★★
$125.99
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About this item
- Smoke Alarms for Home – Includes MSH450 Hub in the box: The smoke alarm requires a Meross Hub (MSH300/MSH400/MSH450) to enable app control and smart home integration. Monitor your home remotely via the Meross app (supports multiple users) and receive real-time alerts for alarms, low battery, tampering, and hazard resolution. Ideal for home, apartment, or rental properties, protecting families in every room—from kitchen to bedroom. In case of fire, the system not only sounds fire alarms for home but also automatically shuts down smart plugs or appliances, preventing secondary hazards. Perfect for building an interlinked smoke alarm network across multi-room homes or large houses.
- Smart Home Ready – Smoke Detector Works with Leading Smart Platforms: With MSH300/MSH400 Hub (firmware update required), it works with Apple HomeKit, Amazon Alexa, Google Assistant, Home Assistant and SmartThings. With MSH450 Hub, it additionally supports Matter protocol for seamless compatibility across all major platforms. This ensures smooth integration with your preferred smart home ecosystem and multi-device setups, offering flexibility and future-proof compatibility. These interlinked smoke alarms only work with 2.4GHz Wi-Fi and are not compatible with 5GHz. Note: Automation is not supported on Google platforms.
- Ultra-Low False Alarms – Smart Fire Alarm with Dual Photoelectric Precision (Patent pending): Meross smart smoke alarm MA151 uses dual photoelectric sensors, advanced chipset, and a 0.8mm insect-proof mesh to precisely distinguish smoke from steam. Certified by SGS, DBI, and EN14604, it minimizes false alarms, ensuring peace of mind for home alarm systems without unnecessary interruptions. Ideal for kitchens, garages, or hallways where heat and dust can cause false alarms. Triggers ultra-fast even after repeated detection.
- 3-in-1 Security Hub – Smart Smoke Detector with Smoke, Intrusion & Tamper Alerts: More than a smoke alarm, the MA151 integrates smoke detection, intrusion alerts, and tamper protection. When triggered, detectors sound an 85dB alarm (audible over 3 meters) while the hub emits 110dB sirens, sending instant notifications via the app. Stores up to 10 years of alarm and event records. Supports door and motion sensors for complete home alarm security systems. Can integrate with third-party platforms via the hub (automation not supported on Google). Perfect for whole-house monitoring, including bedrooms, living rooms, garages, and basements.
- 10-Year Protection – House Alarm with Durable Materials & Battery Life: Built with V0 fire-retardant, UV-resistant housing and replaceable AA batteries, this battery smoke alarm guarantees up to 10 years of reliable use. Each AA battery lasts up to 3 years and can be easily replaced. Perfect for ceiling-mounted home installation, whether in living rooms, hallways, or bedrooms. Automatic low-battery alerts keep your smoke detector for home ready to protect without downtime.
- Slim Design & Easy Setup – Smart Smoke Alarm with Test in Seconds: With a slim 3.3cm profile, the MA151 blends into modern homes. Ideal for homes, apartments, and office installations. After receiving the MA151, twist the back cover counterclockwise firmly to unlock it. Includes screws and 3M adhesive for flexible installation. Pairing and silencing are as easy as pressing one button or using the Meross app. Run self-tests anytime, making it one of the most convenient wifi smoke alarms and smart smoke detectors for home.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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