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Deltabell X (Grade 2 SAB)

All-Weather Twin Piezo External Sounder

The new Deltabell X has the same engineer friendly features as the popular Deltabell, but has the enhancement of twin piezo sounders with each piezo offering an audio output of 108 dB.

When coupled with the Deltabell X Lightbox, which fully illuminates the front of the bellbox, the visual security of the property is maximised, complimenting the enhanced audible deterrent of the twin piezo sounders.

The Deltabell X weather proof siren has been designed in the UK for use in EN50131-1 Systems that meet Security Grade 2 and Environmental Class 4 requirements.
  • Twin piezo sounder technology
  • 3 Way tamper action
  • Universal triggering inputs
  • Dual skin 3mm ABS housing
  • Supplied with rechargeable battery
  • Hinged lid
  • Remote engineer hold off input
  • IP65 rated
  • Various colour combinations available
  • Full backlit base
Product Features
Twin piezoTwin piezo sounders with high decibel output
3 Way tamper actionActivation from front, back, and power supply cut off ensures protection from sabotage attempts. In this situation, the siren will activate independently of the control panel.
Universal triggering inputsCan be connected to any output on a manufacturers control panel, positive applied, negative applied, positive removed, negative applied.
Revolving guide holesUnique leveling mechanism including in-built spirit level and revolving guide holes.
Supplied with batteryComplete 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 timerThe cut off timer is defaulted to 15 minutes to meet industry regulations.
3mm Poly housingEnables a panoramic strobe effect illuminating the full bell box
Engineer hold off facilityWhen first powered with the tamper switch open, the sounder will not activate.
Remote engineer hold offIt is possible to disable the bell box tamper when a control panel is in the engineers menu.
Technical Specification
Operating voltage9-16 V DC (13.5 nominal)

Standby<60 mA
Alarm< 300 mA

Strobe duration100 mS
Frequency1 Hz

Output108 dB Piezo x2

 For use in EN50131-1 Systems
Security Grade 2
Environmental Class 4
COMPLIANCE (click image to download certificate)
Min Pack10
Warranty2 years
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