Description
DETA 1153 Optical Smoke Alarm – 230V Mains Powered with Battery Backup
The DETA 1153 Optical Smoke Alarm delivers dependable fire detection for domestic environments. Designed to identify slow‑burning, smouldering fires, this mains‑powered alarm offers continuous protection with a built‑in battery backup to ensure operation during power outages.
Its interlink capability allows multiple DETA alarms to sound simultaneously, providing whole‑home coverage and faster evacuation response. The compact design, simple installation, and clear test/hush functions make it a practical choice for homeowners and landlords.
Although the DETA alarm range has been discontinued in the UK, the 1153 remains widely recognised for its reliability and ease of use. Replacement guidance is available for users upgrading to modern systems.
Key Features
- Optical smoke detection for smouldering fires
- 230V mains‑powered with battery backup
- Interlinkable with compatible DETA alarms
- Test and hush button for easy operation
- LED status indicators
- Suitable for hallways, landings, living areas, and bedrooms
- Designed for domestic fire safety compliance
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Technical Specifications
Specification Details Model DETA 1153 Type Optical smoke alarm Power 230V AC mains Backup Battery backup Interlink Yes (wired) Alarm Sound Level 85dB (typical) Installation Ceiling mount Use Domestic fire detection
