DT7540.50B: Reset, Enhanced, Double, Stainless

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  • Reset button and alarm controller with extra large LED
  • Illuminated reset button, internal buzzer
  • Inputs for pull cords, acknowledge buttons and additional resets
  • Outputs for beacons / sounders and remote monitoring
  • Timed acknowledge function
  • Designed for public use with stainless steel faceplate
  • Anti‑tamper fixings available on request
  • Mounts in a standard UK 35mm double gang back box
  • Compatible with Folknoll remote monitoring systems

About our Reset, Enhanced, Double, Stainless

Our vandal resistant emergency assistance alarm range offers tough, cost‑effective, BS 8300‑2 and document M compatible systems suitable for public use. We supply stand‑alone alarms, multiple alarm systems with remote monitoring and combined systems with disabled refuge EVCS, fire telephone, building alarms, etc. For larger and smarter sites, we offer networked solutions with optional BMS interfaces. Ideal for hospitals, railway stations, hotels, airports and other public spaces.

Folknoll Reset units
Our emergency assistance reset units are local alarm controllers with integral reset buttons. The units continually monitor pull cords, call points, etc. activating beacon sounders and other indicators when an alarm is triggered. The reset button is used to cancel and reset the alarm after an incident has been resolved. Reset units are usually installed inside the alarm zone to ensure alarm responders visit the location in response to an alarm.

THE DT7540.50B Reset
This controller offers an extra large, high visibility, 20mm LED beacon, an illuminated reset button, a timed acknowledge function and an internal buzzer. The faceplate is made from brushed finish stainless steel and annotated in black with the word RESET. Other finishes and alternative annotation are available on request. This unit is suitable for mounting in a 35mm flush or surface double gang back box (not supplied).

Ideal retrofit for systems with existing double gang boxes

For other applications we offer a range of alternative reset units with alarm‑strip controllers, telephone interfaces, etc.


Stainless steel, brushed finish, black annotation
20mm LED
> 35mm standard UK double gang back box (not supplied)
Width: 86mm, height: 147mm, depth: < 35mm (approx.)
12Vdc / 24Vdc, usually supplied by a battery backed system PSU

Suitable for


Products in this Range -+

A complete list of Folknoll products in this range.

Care Sector Products -+

Nursing homes, retirement homes, assisted living residences, etc.

Buildings Sector Products -+

Factories, offices, hotels, stations, offices, schools and other public buildings.

Custodial Sector Products -+

Police stations, prisons, courts, secure hospitals, border agencies, etc.

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