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Gent S4 Black Dual Optical Heat Sensor Voice Sounder

Part no.S4BK-711-V
BrandGent
RangeS4 Black Detectors
Gent S4BK-711-V Black S4 Dual Optical Heat Voice Sounder — black circular head with cross support and clear central lens

Image for illustration; item supplied may differ

£166.70 ex VAT
£200.04 inc VAT
In stock
Free UK delivery over £250 ex VAT, otherwise £9.95 ex VAT (£11.94 inc VAT).

Volume pricing

Bulk discount, applied automatically at checkout.

QuantityUnit price ex VAT
1+£166.70
5+£160.87
25+£156.70
75+£154.20

Don't forget

Documents

PDFGent 4188-1073 issue 7 - S-Quad data and installation (white and black) (PDF, 7.2 MB)
DescriptionSpecificationsDocumentsOptional accessoriesAlso in this range

Description

The Gent S4BK-711-V is a black S-Quad dual optical smoke and heat detector with a voice sounder for Vigilon Plus, Compact Plus and Nano loops. It combines smoke and heat sensing with spoken alarm messages and sounder tones in one head. The black housing is a colour option, with the same sensor states and sensing channels as the white S4-711-V. It includes a short-circuit isolator and takes power from the loop. The sounder has continuous and alternating tone settings, and the S-Quad speech function allows stored messages to be reprogrammed. The matching S4BK-700 black base is ordered separately. This version has no visual alarm.

Specifications

Body colourBlack
Sensor typeDual optical smoke and heat
Power sourceLoop powered
Matching baseS4BK-700; ordered separately
Device markingO2H/V
Alarm functionsVoice sounder and tones
Detection states0, 2, 3, 4, 5, 6, 7, 8, 11, 12
Analogue channels1: forward optical; 2: heat; 4: backward optical; 5: sounder/speech faults
White counterpartS4-711-V; shared sensor states and sensing channels
Panel compatibilityGent Vigilon Plus, Compact Plus and Nano
Semi-flush surroundS4-FLUSH fits and works; white finish does not match the black body
Factory sensor settingState 0: normal optical sensitivity and Class A1 heat
S-Quad range enclosureABS
Short-circuit isolatorIntegral
Continuous tone setting933 Hz
S-Quad range dimensionsHead: 117 mm diameter × 49.6 mm high; 63.8 mm high with standard base
Sounder synchronisationAcross all loops of one panel
Alternating tone setting933 Hz for 0.25 s / 700 Hz for 0.25 s
S-Quad speech programmingFactory messages can be reprogrammed
State approval restrictionStates 2, 6 and 11: EN 54-5 only
S-Quad speech audio storageUp to 20 seconds
S-Quad range operating voltage35-48 V
S-Quad range relative humidityUp to 95%, non-condensing, +5°C to +45°C
S-Quad range ingress protectionIP21C with the base mounted on an IP21 plate
S-Quad range storage temperature-20°C to +70°C
S-Quad range operating temperature-10°C to +50°C

Specifications per manufacturer documentation, subject to change. E&OE.

Documents

DocumentTypeSizeDownload
Gent 4188-1073 issue 7 - S-Quad data and installation (white and black)Installation7.2 MBDownload PDF

Optional accessories

Also in this range