Loading…

AS-SSD221Y 10 Years Battery Smoke Alarm Detector. 10-Year Battery Life: Powered by a long-lasting 3V battery designed for a 10-year operational lifespan. Wide Application Range: Suitable for homes, offices, apartments, hotels, banks, and other commercial spaces. Dual LED Indicators: Equipped with two LEDs for clear visual status indication and alarm signaling. Easy Ceiling Installation: Designed for simple ceiling mounting with a compact dimension of 80mm x 50mm. Customization Support: Accepts customized orders for specific models and requirements.