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Mains and Battery interlinked smoke alarm
Mains and battery interlinked smoke detector.
£19.60
Technical Information.
- Easy to install
- Complies with D2 grade fire alarm systems
- 9v battery back up
- Proj: 50mm Size:110mm
- Up to 20 units can interlink together
- Insect proof
- 5YR Warranty
- Super loud 85dB alarm
- Twist on mounting bracket to activate
- Test and hush button
- Wireless units also available