- Advanced optical chamber with proven extended life capability
- Fine mesh insect resistant screen
- Alkaline battery supplied already connected to reduce installation errors (does not draw power until alarm is fitted to the mounting plate)
- Hush button for false alarm control
| - Interconnects with other Ei mains powered smoke and heat alarms
- Separate mains and warning LEDs
- Time and money saving Easi-fit design
- Protective dust cover supplied
- 5 year guarantee
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