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Launching Spring 2026
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Gent by Honeywell
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Gent Software Upgrade
Gent by Honeywell
Gent Software Upgrade
Browse Gent Software Upgrade products and parts.
36 products
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S4 Bases & Accessories
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781550
S-Quad Protective cage
£101.78
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ALD-302
Anti ligature base for the S Quad Sensor (Requires S4-700 base)
£151.80
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S4-700
Base - Common for all S-Quad Sensors
£5.18
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S4-700-34K
34000 S-Quad Adapter Base
£21.68
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S4-FLUSH
S-Quad Semi-Flush Mounting Kit
£25.93
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S4T-BASE-PROGRAM
Programmer Base for S4/T/M and S3 Voice Sounders
£212.18
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S4T-DEMO
S4T Self Test Demonstration kit.
Includes, S4T-711 O2H ST detector, S4T Programmer Base, Metal Stand, Power supply & leads
£305.23
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805589ST
Dust cover to support S4, S4T and S4M device mouldings.
Pack of 50
£36.23
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S4-701
IP21 base and base cover (pack of 1)
£10.12
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805580
S-Quad Removal Tool Kit
£312.80
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S4-705
IP21 base covers (pack 5)
£10.41
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805576
S-Quad Base Label Plate (pack of 10)
£7.88
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S4BK-700
Black Base - Common for all S-Quad Sensors
£10.35
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34701
T Breaker Unit
£79.93
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S4BK-705
Black IP21 base covers (pack 5)
£13.00
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S4-34410
Single Channel Interface, LV Input only (no enclosure)
£52.90
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VSINTSC-PCB01
Spare PCB for S4 Single channel Mains Switching I/F (S4-34401)
£125.93
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S4-34412
12 input Interface module (supervisory inputs only)
£148.35
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VSINTSC-PCB04
Spare PCB for S4 Four channel Mains Switching I/F (S4-34404)
£192.05
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S4-34420
LV Interface 1 Output & 1 Input (no enclosure)
£47.15
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VSINTM-PCB02
Spare PCB for S4 Mains Powered Interface - 1.
5A (S4-34440-02)
£407.10
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S4-34450
4 Channel Interface (input/output) (no enclosure)
£150.65
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VSINTM-PCB12
Spare PCB for S4 Mains Powered Interface - 2.
5A (S4-34440-12)
£539.93
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S4-34415
Single Channel (output only) Interface c/w Relay and Enclosure
£100.05
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S4-34411
Single Channel (output only) Interface c/w Relay - DIN Mounting
£101.78
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S4-34401
Single channel Mains switching interface (c/w enclosure)
£140.30
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S4-34404
Four channel Mains switching interface (c/w enclosure)
£221.95
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S4-34440-02
Mains Powered Interface - max o/p power 1.
5A. Batteries not included - requires 2 x 4015-502-YFR (Power Sonic Flame Retardant 12V 2.1Ah) to meet compliance regulations.
£424.35
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S4-34440-12
Mains Powered Interface - max o/p power 2.
5A. Batteries not included - requires 2 x 4015-514-YFR (Power Sonic Flame Retardant 12V 12Ah) to meet compliance regulations.
£531.30
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S4-34418
Key switch Interface (Single Channel) c\w blue Enclosure
£96.03
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S4-34499
Set of 2 Keys for Key switch Interface & MCP
£26.57
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S4-34490
Interface Enclosure Large (Plastic)
£42.55
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S4-34496
Interface enclose Plastic houses 6 interfaces
£55.78
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S4-34492
Interface Enclosure - Small (metal) with 20mm and 25mm knockout
£22.66
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M200E-SMB
Interface Enclosure (Small) Plastic Previously listed as S4-34493
£9.95
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S4-34491
Pack of 5 DIN Rail Brackets for LV Interface
£11.16
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