Zigbee Smart Smoke Detector - EN14604 Certified Alarm, 1PC (Must be used with IMOU gateway)"

Photoelectric smoke detector Protect your home with confidence. This smart smoke alarm is EN14604 certified. It detects hidden dangers early with optical sensing technology. Once smoke is detected, it delivers a loud sound and flashing light on the spot, while instantly sending real-time alerts to your phone through the gateway. Wherever you are, you’ll be notified at once—ensuring safety, peace of mind, and a faster response to protect what matters most. Interconnected Protection with Accurate Location Alerts One triggers, all sound.When one smoke detector triggers an alarm, other smoke detectors on the same gateway will also trigger alarms, ensuring everyone in the house is instantly notified to react and evacuate safely. However, the app will only send a notification to the specific smoke detector that triggered the alarm. No Wi-Fi? No Problem. Local Alarms Never Sleep Gateway-connected detectors stay linked and sound simultaneous alarms—even when your internet goes down.Thanks to the smart gateway, all devices create a reliable local network to shield your entire home 24/7, completely offline. ⚠️ Note: While offline, the local sirens will still sound to wake your family, though app push notifications will be temporarily unavailable until connection restores. To unlock this whole-house synchronized defense, a central gateway is required. Without it, each detector will only function as a standalone unit. Gateway The smart gateway is the control center of the security alarm system. All IMOU sensors must be connected via a gateway to function properly. Users can add, manage and control Zigbee sensors through the gateway. The alarm messages of the sensors are all reported by the gateway to the IMOU cloud platform, and finally pushed to the user APP. The gateway itself can sound an alarm when sensor detects abnormal. "