- Interlinked when Hardwired
- Compliant with Standard
- 230V AC Mains-Powered with Battery Backup
£59.99Inc Vat
- Standalone
- Compliant with Standard
- 10-Year Sealed Tamperproof Lithium Integrated Battery
£28.99Inc Vat
- Standalone
- Compliant with Standard
- 10-Year Sealed Tamperproof Lithium Integrated Battery
£27.49Inc Vat