EI151TL 150 Series Ionisation Smoke Alarm c/w Lithium Battery.
This alarm has been working fine for many years but recently it has been giving a single bleep every 2 to 4 hours, the green mains light is on, any suggestions as how to rectify this.
Thanks.
This alarm has been working fine for many years but recently it has been giving a single bleep every 2 to 4 hours, the green mains light is on, any suggestions as how to rectify this.
Thanks.