The Ei Electronics Ei650 Optical Smoke Alarm is designed to provide reliable early detection of smoke from domestic fires, particularly slow smouldering fires. Equipped with a high-performance photoelectric sensor, it delivers dependable smoke detection while reducing nuisance alarms. The alarm is powered by a sealed 10-year lithium battery, eliminating the need for battery replacement throughout its service life.
The Ei650 features a large Test/Hush button for routine testing and temporary silencing of nuisance alarms, an easy twist-on mounting base for quick installation, and a built-in 85 dB(A) sounder for clear audible warning. Its automatic self-monitoring functions help ensure reliable operation, making it suitable for residential fire safety applications.