ESYLUX PROTECTOR K Mains-Powered Photoelectric Smoke Detector, 230V

The ESYLUX PROTECTOR K is a photoelectric smoke detector powered from the 230V mains supply, with an alkaline backup battery for operation during a power outage. It can be linked by cable with up to 30 further units so that one triggered detector sounds the alarm on all linked devices. The white, surface-mounted housing measures 106mm in diameter and 48mm in height, sounds at 85dB(A), and is rated IP20. The unit is VdS approved and includes a test/pause button.