Meross HomeKit Smart Smoke Alarm (Matter) MA151

Meross Homekit Smart Wi-Fi Hub MSH450MA Required

• 3-in-1 Alarm Center: The Meross MA151 combines smoke, intrusion, and tamper detection in one device. Monitor your home remotely via the Meross app (supports multiple users) and receive real-time alerts for alarms, low battery, tampering, and hazard resolution. Stores 10 years of records. Can integrate with third-party platforms via the hub (automation not supported on Google).
• Ultra-Low False Alarms: Equipped with dual photoelectric sensors and an advanced chipset, the Meross smoke detector accurately distinguishes smoke from steam. It meets the EU’s minimum smoke density standard and responds with ultra-fast triggering even after repeated detection. A 0.8mm insect-proof mesh prevents interference. Certified by SGS, DBI, and EN14604 for maximum reliability.
• 10-Year Lifespan: This smoke alarm uses replaceable AA batteries with a 3-year lifespan and easy replacement. Built with V0 fire-retardant, anti-yellowing, UV-resistant materials, it offers up to 10 years of reliable operation.
• Easy Pairing & Mute: Connect the hub to Wi-Fi using the pairing/mute button. You can quickly silence the system via the app or by pressing the button on the hub.
• After receiving the MA151, twist the back cover counterclockwise firmly to unlock it.