Processing
  1. Electrical Supplies
  2. Fire & Emergency Lighting
  3. Smoke & Heat Alarms
  4. Deta Mains Voltage Smoke & Heat Alarms

Deta Mains Voltage Smoke & Heat Alarms  

The Deta Mains Voltage Smoke & Heat Alarms range offers dependable wired fire detection devices designed to meet domestic fire safety requirements. These alarms operate off the 230 V mains supply with built-in battery backup — either replaceable 9 V alkaline or sealed-for-life lithium cells — ensuring continued protection even during power outages. The smoke alarms use optical sensing technology to detect visible particles from smouldering fires, giving early warning in circulation spaces such as hallways and landings. Heat alarm variants with ferrite base sensing help reduce nuisance triggers in areas prone to dust and fumes, such as kitchens, attics or garages. All models are interlinkable up to 12 units, enabling zones of coverage throughout a domestic property and enhancing safety for occupants. Easy-fix universal mounting bases, LED indicators, test/silence buttons and audible alerts (≈85 dB) make installation, testing and daily reassurance straightforward for installers and end users alike.

Showing 1 - 6 of 6 items

Showing 1 - 6 of 6 items

Key Features & Benefits

  • Mains-Powered with Battery Backup — draws on 230 V mains for primary power with either replaceable 9 V alkaline or sealed-for-life lithium backup for dependable operation.
  • Optical Smoke Detection — advanced optical technology senses smoke from smouldering fires early, ideal for hallways, landings and living spaces.
  • Heat Alarm Options — ferrite-based heat sensing reduces false alarms in kitchens, attics and garages where smoke alarms may be inappropriate.
  • Interlinkable Up to 12 Units — alarms can be wired together so that trigger of one initiates all, improving overall fire safety coverage.
  • Easy Fix Universal Mounting Base — simplifies installation and wiring; ideal for new or retrofit installs.
  • LED Status & Test/Silence Buttons — quick operation and clear visual indicators support testing and maintenance.
  • High Sound Output (~85 dB at 1 m) — loud alarm ensures occupants are alerted quickly in an emergency.
  • Clear Domestic Safety Solutions — suitable for single rooms or networks of alarms in larger homes, satisfying domestic safety expectations.
Cookie consent