The WisuAlarm Standalone Smoke Alarm pack of 3 offers reliable protection for your home with a 10-year battery life. These white smoke detectors from WisuAlarm feature voice alerts and are powered by batteries, ensuring continuous monitoring even during power outages. With a manufacturer warranty of 5 years, you can trust in the durability and performance of these alarms to keep your home safe. 10 Years Battery: Long-lasting life span and durable Easy Installation: One handed, rotate to power on Fewer False Alarm: Adopt the advanced split-spectrum technology Remote Silence: By any infrared remote control to mute the alarm Compliance Standard: EN 14604
eBay