The MEROSS MA151HMATRI-EU smart smoke detector uses dual optical detection technology to ensure accurate smoke detection and reduce false alarms. It connects to the Meross center, allowing you to create a whole-house alarm system, and can be controlled via a smart app, providing automation and notification capabilities.
The MEROSS MA151HMATRI-EU smart smoke detector uses dual optical detection technology to ensure accurate smoke detection and reduce false alarms. It connects to the Meross center, allowing you to create a whole-house alarm system, and can be controlled via a smart app, providing automation and notification capabilities.


The MEROSS MA151HMATRI-EU smart smoke detector uses dual optical detection technology to ensure accurate smoke detection and reduce false alarms. It connects to the Meross center, allowing you to create a whole-house alarm system, and can be controlled via a smart app, providing automation and notification capabilities.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
The MEROSS MA151HMATRI-EU Smart Smoke Detector uses dual optical detection technology to ensure accurate smoke detection and reduce false alarms. It connects to the Meross center to create a whole-house alarm system, and can be controlled via a smart app, allowing for automation and notifications.
Features | |
|---|---|
| Product Type | Smart Smoke Sensor |
| Product Brand | Meross |
| Model | MA151HMATRI-EU |
Specifications | |
| Dimensions | 125 × 125 × 33 mm |
| Power Source | DC 1.5V × 2 AA batteries |
| Battery Life | Up to 3 years |
| Operating Temperature | 0°C~55°C |
| Operating Humidity | ≤95% RH, non-condensing |
| Alarm Sound Level | ≥85 dB (at 3 m distance) |
| Sensor-Center Connector | 433MHz |
| Center-App Connection | Wi-Fi IEEE 802.11 b/g/n 2.4 GHz |
| System Requirements | iOS 13 or later, Android 8.0 or later |
| Network Requirements | 2.4 GHz Wi-Fi network |
Safety Warning | |
| Use the product only for its intended purpose. Ensure proper installation and maintenance to achieve optimal performance. | |
| Height | 50mm |
| Length | 150mm |
| Weight | 300g |
| Width | 150mm |