Smart czujnik dymu MEROSS MA151HMATRI-EU

Compact design with dimensions 125 × 125 × 33 mm mounted on the ceiling and power supply with two AA batteries guarantee convenient installation and long operating time up to 3 years.

Precise smoke detection and fewer false alarms Using Dual Optical Detection technology allows you to detect both white and black smoke, which significantly increases sensor performance.

Multi-standard optics are responsible for the sensitivity and accuracy of the measurement and at the same time reduces the risk of unnecessary alarms.

Additionally, the device performs automatic fitness tests, which can also be launched from the application level, which gives certainty that the system works properly at any time.

An integrated alarm system for the whole house The sensor works with a dedicated Meross hub, allowing the creation of a combined alarm system.

If smoke is detected by one device, all paired sensors trigger the alarm, increasing the effectiveness of warning throughout the house. Even if there is no internet or power supply, local communication still works, ensuring continuity of security.

The hub itself offers a 110 dB sound signal and a very fast response time of 2 ms. Smart scenarios and full control in the application With Meross you can create automations that increase safety and comfort.

For example, smoke detection can automatically disable other devices at home. The application also allows you to preview event history for up to 10 years and sends alerts, low battery levels, device problems or offline status.

Critical alerts can bypass the silent mode in your smartphone, so you won't miss important information.

Comfort of use and functions tailored to everyday life The “Do Not Disturb” mode allows you to disable light signaling and notification of low battery level at night, which favors a quiet sleep.

The alarm mute function works for about 10 minutes and the low battery warning can be temporarily disabled for about 10 hours.

In addition, testing of the device takes place directly from the smartphone level, eliminating the need to reach the sensor mounted on the ceiling.

Set of Hub Sensor Manufacturer Meross Model MA151HMATRI-EU Power supply DC 1.5V × 2 batteries AA (PAIRDEER LR6) Product life 10 years from the date of production Battery life Up to 3 years Operating temperature 0°C~55°C Operating humidity ≤95% RH without condensation Alarm volume ≥85 dB (from 3 m), 3.0–3.5 kHz Place of installation Ceiling Low battery mutement time About 10 hours Alarm mute time About 10 minutes Dimensions 125 × 125 × 33 mm Sensor-hub 433 MHz Hub connectivity – Wi-Fi application IEEE 802.11 b/g/n 2.4 GHz System requirements iOS 13 or later, Android 8.0 or later Network requirements Wi-Fi network 2.4 GHz