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Mains Powered Alarms
Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.
- Firehawk Mains Optical Smoke Alarm with Rechargeable Lithium Battery Backup (FHN250RB)FHN250RB
> Optical Smoke Alarm
> Mains powered
> Sealed lithium battery backup (Grade D1)£24.26 £20.22 As low as £22.39 - Kidde Slick 2SFWR Mains Powered Optical Smoke Alarm with Rechargeable Back-Up Battery2SFWR
> Optical smoke alarm
> 230v powered w/ lithium back-up
> 10 year warranty£54.56 £45.47 As low as £52.06
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