| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Protect your home with intelligent, connected fire safety using the Meross MA151H Matter Smart Smoke Alarm Kit. This complete package includes two advanced MA151 Smart Smoke Alarms and one MSH450 Matter Smart Hub, providing comprehensive smoke detection coverage for multiple rooms while integrating seamlessly with your smart home ecosystem.
Designed for modern households, the system delivers instant smartphone alerts, powerful audible alarms, Matter compatibility, and advanced dual-optical detection technology. Whether you're at home or away, you'll receive immediate notifications whenever smoke is detected, helping you respond quickly to potential fire hazards.
With two strategically placed smoke alarms and a central Matter Hub, this kit provides enhanced coverage for larger homes, apartments, offices, and multi-room environments. If smoke is detected in one area, alerts are instantly transmitted through the system, ensuring rapid notification throughout the property.
Each MA151 alarm uses dual photoelectric sensors and an advanced detection chipset to accurately identify smoke while reducing nuisance alarms caused by steam or environmental interference. The intelligent design helps distinguish between genuine fire risks and everyday household conditions for improved reliability.
When smoke is detected, the triggering alarm emits a loud 85 dB warning signal while the included MSH450 Hub simultaneously activates a powerful 110 dB siren. The hub can also trigger linked alarms throughout the system, helping ensure occupants are alerted regardless of where they are in the home.
The included Matter Smart Hub enables integration with Matter-compatible smart home ecosystems, creating a connected safety platform that works alongside your existing smart devices. Receive instant alerts, monitor alarm status remotely, and manage your smoke detection system through the Meross app.
Stay informed no matter where you are. The Meross app sends immediate alerts for smoke detection, low battery warnings, tamper alerts, device status changes, and alarm events. Multiple users can access the system and receive notifications simultaneously, making it ideal for families and shared households.
Constructed using V0 fire-retardant, UV-resistant materials, the MA151 smoke alarms are designed for up to 10 years of dependable operation. Replaceable AA batteries provide up to three years of service, reducing maintenance requirements while ensuring continuous protection.
Installation is simple using the included mounting hardware or adhesive pads. Connect the Matter Hub to your 2.4GHz Wi-Fi network, pair the smoke alarms through the Meross app, and begin monitoring your home in minutes. The app also allows quick alarm silencing and device management whenever required.
| Specification | Details |
|---|---|
| Product Model | MA151H Smart Smoke Alarm Kit |
| Included Alarms | 2 × MA151 Smart Smoke Alarms |
| Included Hub | 1 × MSH450 Matter Smart Hub |
| Sensor Type | Dual Optical Detection |
| Connectivity (Alarm to Hub) | 433 MHz |
| Connectivity (Hub to App) | IEEE 802.11 b/g/n 2.4GHz Wi-Fi |
| Smart Home Standard | Matter |
| Alarm Volume | 85 dB at 3m |
| Hub Siren Volume | 110 dB |
| Power Supply | 2 × AA Alkaline Batteries per Alarm |
| Battery Life | Up to 3 Years |
| Product Lifespan | Up to 10 Years |
| Operating Temperature | 0°C to 55°C |
| Operating Humidity | Up to 95% RH Non-Condensing |
| Installation Location | Ceiling Mount |
| Alarm Dimensions | 125 × 125 × 33 mm |
| Mobile App Support | iOS 13+ / Android 8.0+ |
| Wi-Fi Requirement | 2.4GHz Network |