GENT S-Quad Addressable Dual Optical Heat Multisensor with Sounder (S4-771-S)
SKU
S4-771-S
£109.50
£91.25
GENT S-Quad Addressable Dual Optical Heat Multisensor with Sounder (S4-771-S)
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Product Details for GENT S-Quad Addressable Dual Optical Heat Multisensor with Sounder (S4-771-S)
The GENT S4-771-S S-Quad Dual Optical Heat Sensor with Sounder features a unique combination of sensing elements to provide quick, intelligent fire decisions. Smoke detection is enhanced using patented dual optical scatter technology. This allows it to be configured to filter specific risks such as steam and dust, resulting in significantly reduced false alarms.
Key Features of the S4-771-S |
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> Complete range of sensors with combinations of advanced sensing technologies including heat, dual angle optical scatter and carbon monoxide (CO)
> Combined sensing of carbon monoxide with dual angle optical scatter and heat allows a higher level of false alarm immunity in presence of steam and while still maintaining the integrity of detecting fires > Each sensor has certified sensitivity settings that suit certain environments/ applications and may be programmed for different times of the day if required > Short circuit Isolator in each device > Configurable input/output connection for remote indicator or supervisory input fully synchronised sound patterns via the control panel > Sensor sounders have adjustable sound level and tones to match system sounders > Sounder element monitoring and over-load protection to ensure operation even in event of cable fault > Sound output synchronised and compatible with S-Quad range of EN54-23 VADs |
| Brand | GENT |
|---|---|
| Manufacturer Part No. | S4-771-S |
| Product Series | S-Quad |
| Primary Power Source | 24V DC |
| System Type | Addressable |
| Protocol Compatibility | GENT |
| Sensor Type | Combined Optical and Thermistor |
| Detectable Medium | Smoke, Heat |
| Colour | White |
| Warranty | N/A |
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Product Specification for GENT S-Quad Addressable Dual Optical Heat Multisensor with Sounder (S4-771-S)
| Model: |
S4-771-S GENT S4 Dual Optical Heat Sensor Sounder |
| Dimensions: | Ø: 117mm x H: 49.6mm (63.8mm incl. base) |
| Device/Loop loading: |
200 devices per Loop (assumes 800mA Loop Card) |
| Operating temperature: |
-10 to +50°C |
| Colour: | White (RAL 9010) |
| Approval: | EN54-3 |
| Weight: | ca.110g |
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