Meross Smart Smoke Alarm MA151 (Hub Required), 10-Year Lifespan WiFi Smoke

About this item

• Smoke Alarms for Home – Requires a Meross Hub (Hub Not Included): 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 is a smart home device suitable for modern households. The smoke alarm is capable of working with leading smart platforms. Used with Meross MSH300/MSH400 Hub (firmware update required), it works with Apple HomeKit, Amazon Alexa, Google Assistant, Home Assistant and SmartThings. With Meross MSH450 Hub, it additionally supports Matter protocol, making it capable of seamless cross-platform compatibility. This ensures smooth integration with your preferred smart home ecosystem and multi-device setups. 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 has the attribute of 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 is a multi-function alarm used for smoke detection, intrusion alerts, and tamper protection. Used with the hub, 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. Used with door and motion sensors for complete home alarm security systems. Can integrate with third-party platforms via the hub (automation not supported on Google). Suitable for whole-house monitoring, including bedrooms, living rooms, garages, and basements.
• 10-Year Protection – House Alarm has the attribute of durable, fire-retardant construction with V0 fire-retardant, UV-resistant housing and replaceable AA batteries. This battery smoke alarm is capable of providing up to 10 years of reliable use, with each AA battery lasting up to 3 years and easily replaceable. Suitable for ceiling-mounted installation 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 is suitable for homes, apartments, and offices. Used for fast installation and daily safety checks, with a slim 3.3cm profile that blends into modern interiors. The MA151 is easy to install - simply twist the back cover counterclockwise to unlock it after receiving. Includes screws and 3M adhesive for flexible installation. Pairing, silencing, and testing are capable of being completed in seconds via one button or the Meross app, making it one of the most convenient wifi smoke alarms and smart smoke detectors for home.