DHTML Menu By Milonic JavaScript

   | Products | Intruder | External Sounders | Evolution

Evolution Full Feature - Vertical - External Sounder/Strobe - DISCONTINUED


Evolution Bell Box


The Evolution's beauty is certainly not just skin deep, the modern and attractively styled Evolution offers a family of integrated external sounders, with a full range of PD6662, EN50131 & BS4737 models. The Evolution features an easy fit front fastening cover.



Full Function Timed SAB/SCB

2 Watt Xenon Strobe Tube

Twin High Bright Status LEDs

Rechargeable Back Up Battery
Trigger Wire Monitor Option
PD6662 & EN50131 Compliant
Encased Weather Protected Electronics
Engineer Sounder Hold - Off Facility
Variety of Colour Fronts and Lenses Available

 Features Models Dependant

Single (114dB) or Twin (117dB) Piezo Options
2 Sounder Options (High, Low, or Sweep)
Two or Three way Anti - Tamper

back to top

Evolution External Sounder



Description Trigger Material Sounders




Min Qty

Evolution Iowa Neg Polyprop/ABS 1 114dB VBB-EVL101WB 10 10
Evolution Nevada 2 Pos/Neg Polycarb/ABS 2 117dB VBB-EVL102WB 10 10
Evolution Dummy   PolyProp/ABS     VBB-EVD1WB 10 10


Cover and  Lens Assemblies Trigger Material Sounders Db Code Boxed Min Qty

Evolution Iowa Cover & Lens   Polyprop/ABS     VBB-EVCL1WB 10 10


Back plate assemblies Trigger Material Sounders Db Code Boxed Min Qty

Evolution Dummy Back Plate   PolyProp/ABS     VBB-EVDB1 10 10
Evolution Iowa  Back Plate Assy.   PolyProp/ABS 1 114dB VBB-EVLB101RG 10 10
Evolution Nevada  Back Plate Assy.   Polycarb/ABS 2 117dB VBB-EVLB102RG 10 10
Cover Colours Available Other Colours
Min 240 Units
Covers White    
Lens Colours Available Lenses Blue    

All Ventcroft External Sounder Models are ROHS Compliant

Download Evolution Leaflet


back to top

arrow.gif Copyright 1991-2011 Ventcroft Ltd.