Meross smart Wi‑Fi smoke detector

44,50 €
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Meross MA151-UN is a smart Wi‑Fi smoke detector with dual optical detection for fast and accurate hazard recognition. It offers a loud alarm ≥85 dB, 360° coverage, convenient in-app control, and long battery life of up to 3 years on 2× AA for reliable household protection.

The Meross smart smoke detector is designed for early warning in the event of smoke — thanks to dual optical detection, it detects white and black smoke while helping to reduce false alarms. The compact ceiling-mount design and automatic self-tests contribute to worry-free daily operation.

After pairing with the dedicated Meross hub (not included), you can create a linked alarm system for the entire home: when one sensor detects smoke, the alarm is also triggered on the other paired units. Local communication also helps keep protection active even if the internet goes down.

In the Meross app you get alarm notifications, low-battery and device-status alerts, the ability to run tests remotely, and create smart automations (e.g., automatically turn off selected devices when smoke is detected). For uninterrupted rest at night, there is a Do Not Disturb mode and practical features:

  • Mute the alarm for approximately 10 minutes
  • Snooze low-battery notifications for approximately 10 hours
  • Event history in the app up to 10 years

Specifications

Manufacturer
Meross
Model
MA151-UN
Power supply
DC 1.5 V × 2× AA batteries (PAIRDEER LR6)
Product lifetime
10 years from date of manufacture
Battery life
Up to 3 years
Operating temperature
0 °C to 55 °C
Operating humidity
≤95% RH, non-condensing
Alarm volume
≥85 dB (at a distance of 3 m), 3.0–3.5 kHz
Installation location
Ceiling
Low-battery warning duration
Approximately 10 hours
Alarm mute duration
Approximately 10 minutes
Dimensions
125 × 125 × 33 mm
System requirements
iOS 13 or later, Android 8.0 or later
Network requirements
Wi‑Fi 2.4 GHz
44,50 €