Backup battery for alarm system

The 'SW1-PF-T' Optical Smoke Alarm is mains powered at 230V with a 9V battery backup, featuring a push-fit base for easy installation. This alarm detects smoke using an optical sensor to provide reliable fire detection and early warning.

Wake up refreshed with the Groov‑e ATHENA alarm clock in white, featuring a built‑in wireless charging pad, adjustable night light, LCD display with dimmer, dual 12/24hr modes and a backup battery for reliable power.