The Aico EI3024 Multi-Sensor Fire Alarm Detector is a reliable and effective fire protection device for homes and businesses. With a hardwired power source and battery backup, this alarm detector ensures continuous monitoring even during power outages. The Wi-Fi connectivity allows for easy remote monitoring and alerts, while the sleek white design fits seamlessly into any environment. The inclusion of one battery makes installation convenient, giving peace of mind against potential fires. Replace by December 2033