Meross MA151 Matter-Enabled Smart Smoke Alarm with MSH450 Hub Integration
Home safety is always a top priority. Today, we’re excited to introduce the Meross MA151 Smart Smoke Alarm. The MA151 offers an upgraded solution for smarter, more reliable home protection, combining cutting-edge detection technology with intelligent automation to keep your family safe. Shop now from here with a 15% launch discount.
Hardware-Level False Alarm Reduction
Equipped with the latest dual optical sensors and a professional-grade chipset, the MA151 accurately distinguishes between smoke and steam. It meets the EU’s minimum smoke density standard and triggers in just 0.02s after repeated detection. ꔷ A 0.8mm insect-proof mesh prevents interferenceꔷ Built-in compensation mechanisms for temperature changes, dust buildup, and moreꔷ. According to Meross lab tests, the false alarm rate is reduced by 300% compared to the previous GS559A model
Certified Reliability
Certified by SGS, DBI, and compliant with EU EN14604, ensuring alarm performance from both technical and regulatory perspectives, giving you peace of mind.
Smart Linkage: Whole-House Security System
The Meross Smart Smoke Alarm integrates with the MSH450 Hub for whole-home security, triggering an 85dB alarm (audible within 3m) upon smoke detection while the hub emits a 110dB alert for full-house coverage. It supports automated safety responses, such as cutting off high-power devices to prevent secondary fires. It delivers 3-in-1 alerts (smoke, intrusion, tampering) with real-time notifications for low battery, faults, and alarm clearance (multi-user supported). Compatible with door/presence sensors, it can also act as a deterrent siren during intrusions. Via Meross Hub (MSH450) & Matter, it connects to third-party platforms (Google automation excluded) and stores 10 years of alarm logs for traceability.
Durability & Long-Term Use: Quality in the Details
The Meross Smart Smoke Alarm features replaceable AA batteries with up to 3 years of battery life and is built with V0 fire-retardant, UV-resistant, anti-yellowing materials for 10+ years of durability. For easy operation, it includes a one-touch pairing/mute button that enables instant hub connection or temporary alarm silencing, ensuring simple and intuitive control.
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