Heiman Zigbee Smart Smoke Alarms for home, HS1SA-E Plus

【Zigbee 3.0 Smoke Alarm – Zigbee Hub Required】This Zigbee 3.0 smoke alarm works only with a compatible Zigbee hub (sold separately), such as a Heiman gateway or a Zigbee coordinator for Home Assistant (ZHA/Zigbee2MQTT). When smoke is detected, it sends instant app alerts and lets you monitor device status remotely. 【Smart Features & Home Automation】Works with Home Assistant (ZHA/Z2M) for advanced options like remote self-test and app silence mode. Set a discreet LED night mode, monitor battery level and detection chamber status, and use hub automations to trigger other smart devices during an emergency. 【5-Year Replaceable Battery & 10-Year Service Life】Powered by a replaceable lithium battery, this battery-operated smoke alarm delivers up to 5 years of protection. The high-precision sensor is rated for a 10-year lifespan. Low-battery warnings are sent via the app and with an audible alert on the device. 【UKCA & BS EN 14604 Certified, Red Dot Award】UKCA marked and certified to BS EN 14604, this smoke detector meets strict UK safety requirements for dependable home fire protection. Independently tested and recognised with the Red Dot Award, it combines trusted safety with a clean, modern look. 【85 dB Fire Alarm & Instant App Notification】The photoelectric optical sensor detects smoke quickly and reliably. During an alarm, an 85 dB siren sounds at 3 metres, with a clear LED visual warning. When paired with a Zigbee hub, it also pushes real-time notifications to your phone. 【Easy Installation & Maintenance】Ceiling-mount with screws for a secure fit, or use the included magnetic mounting base for tool-free installation. The alarm removes easily for battery changes and routine tests—no wiring required., Manufacturer: Shenzhen Heiman Technology Co., Ltd.