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DorWatcher Alarm

Wall‑mounted DorWatcher Alarm unit with a white front panel, warning label, and electric shock hazard symbol, used to ensure a door remains closed.
Customer Reviews

Available to Order

Estimated dispatch: Monday 8th June

£128.03 inc VAT

£106.69 ex VAT

Standard Delivery

Will usually be delivered in 5-8 working days

£4.20 inc VAT

Expedited Delivery

Will usually be delivered in 4-6 working days

£7.00 inc VAT

The DorWatcher alarm helps ensure doors aren’t left open for long periods. Ideal for fitting to kitchen doors in student accommodation, the device activates if the door remains open for more than one minute. The audible alert prompts anyone nearby to close the door, reducing the risk of cooking smoke entering corridors and causing unnecessary fire alarm activations.

  • Alarm sounds when the door is left open for an extended period
  • Loud 105dB alarm alerts occupants that the door needs to be closed
  • Automatic reset once door is closed
  • Anti-tamper tone activates if front cover is removed
  • Three versions available:
    • Battery powered - 6 x AA Alkaline (supplied)
    • 12V DC powered
    • Mains powered - with battery back up 6 x AA Alkaline (supplied)
  • Adjustable time delays from 30 secs to 7 minutes - factory default set at 1 minute
  • Manufactured in the UK
  • 3 year manufacturers warranty
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Technical Data

Technical Data

Product Code HODW304
Brand Hoyles Electronic Developments Ltd
Approvals & Markings CE Marked
UKCA Marked
Battery Type AA Batteries
Battery Chemistry Alkaline
Colour Grey
Compliance RoHS Compliant
Display LED Indicators
Environmental Suitability Education
Equipment Type Door Alarm / Sounder
Fixing Options Screws (included)
Manufactured in the UK Yes
Material ABS Plastic
Power Type Battery Powered
Security Features Alarm
Sound Level 105dB
Suitability Fire Exit Doors
Warning Type Audible - Alarm Sounder
Warranty 3 Years
Dimensions (Unit)
  • Height: 125mm
  • Width: 175mm
  • Depth: 60mm
Datasheets