Meross GS559A Smart WiFi Smoke Detector (HomeKit)

The Meross GS559A Smart WiFi Smoke Detector is a photoelectric smoke and heat sensor that keeps your home safe. When smoke or overheating is detected, it sounds a loud 85dB alarm and sends instant alerts to your phone via the Meross app or Apple HomeKit. It can be linked with up to 16 units (hub required, sold separately) so all alarms sound together. Powered by 2 AA batteries (included), it is easy to install on the ceiling. CE and EN14604 certified for reliable protection.

• Smart connectivity: Works with Apple HomeKit and SmartThings; control via Meross app or voice assistants.
• Dual detection: Photoelectric smoke sensor and heat detection (54-70°C).
• Interconnectable: Link up to 16 detectors via Meross hub (MSH450MA/MSH400HK) for whole-home alarm.
• Loud alarm: 85dB audible warning.
• Easy power: 2 AA batteries (included) for simple replacement.
• Compact design: 120mm diameter, 36.7mm height, white finish.

Note: A Meross hub is required for interconnectivity and remote notifications; not included.