Deltabell-X with Lightbox

Product Features
  • Superior illumination
  • Visual alarm warning feature
  • Twin piezo sounder technology
  • 3 Way tamper action
  • Universal triggering inputs
  • IP65 rated
  • Various colour combinations available
  • Full backlit base

Panel Type: Domestic & Commercial


Excellent deterrent - day or night.

The Deltabell X with optional light box provides an excellent deterrent day or night. The Lightbox provides superior lighting to the front of the sounder while the back lit feature shines through the base. 

Not to be tampered with

Featuring cover, base and power tamper protection, you can be assured that you will be alerted to any attempts to disable your bell, and with engineer features applied on your control panel, you will not have any unwanted activation while your external bell is being fitted or under maintenance. 

Style and substance

With twin piezos, covered electronics, tamper protection backlight and front light options, the Deltabell X provides excellent performance and with its unique patented style, will look great on any style of building.

Technical Features

Twin piezo

Twin piezo sounders with high decibel output

3 Way tamper action

Activation from front, back and power supply cut-off ensures protection from sabotage attempts. In this situation, the siren will activate independently from the control panel.

Universal triggering inputs

Can be connected to any output on a manufacturers control panel: positive applied, negative applied, positive removed, negative removed.

Revolving guide holes

Unique levelling mechanism including in-built spirit level and revolving guide holes.

Supplied with battery

Complete with a backup battery so that even in the event of an intruder sabotage, the bell box will still operate and protect the property.

Siren cut-off timer

The cut-off timer is defaulted to 15 minutes to meet industry regulations.

3mm Poly housing

Enables a panoramic strobe effect - illuminating the full bell box.

Engineer hold off facility

When first powered with the tamper switch open, the sounder will not activate.

Remote engineer hold off

It is possible to disable the bell box tamper when a control panel is in the Engineers Menu.

Technical Specifications

Sounders technical characteristics

104 dB(A)
Sound and light indication on alarm
Engineer hold off
Number of Piezos
Flashing LED
Confort LED
Tamper protection
Strobe duration and frequency
10mS, 1Hz
Sounder maximum duration
15 mins
Available with or without a lightbox
SAC (self actuating bell) / SAB (self activating bell) option
Self levelling

Environmental and operating features

Certified operating temperature
-25°C to 60°C
Nominal operating temperature
-30°C to 60°C
Physical dimensions (H x W x D)
290 x 285 x 50mm

Electrical & battery

Battery type
NiMH 7.2V, 250mAh
Battery life
2 - 5 years
Operating voltage
Alarm current
Quiescent current consumption

Certifications and warranty

Electrical conformity
EN Certificate
Environmental class
2 Years
Security Grade
Grade 2 and 3

Related Products

Hybrid control panels

Wireless sounders

Product Downloads & Certification

Product Compliance Certificate

Product Images

Ordering Options

Black Deltabell Cover (FPDELTA-CBK)

Blue Deltabell Cover (FPDELTA-CB)

Chrome Deltabell Cover (FPDELTA-CC)

Deltabell Amber Dummy Base (FPDELTA-BDA)

Deltabell Black Dummy Base (FPDELTA-BDBK)

Deltabell Blue Dummy Base (FPDELTA-BDB)

Deltabell Green Dummy Base (FPDELTA-BDG)

Deltabell Red Dummy Base (FPDELTA-BDR)

Deltabell White Dummy Base (FPDELTA-BDW)

Deltabell X Lightbox (FPDELTAX-LIGHT)

Deltabell X Module - Grade 2 (FPDELTAX2MOD)

Deltabell X Module - Grade 3 (FPDELTAX3MOD)

Red Deltabell Cover (FPDELTA-CR)

White Deltabell Cover (FPDELTA-CW)

Yellow Deltabell Cover (FPDELTA-CY)

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