S4 Black Detectors
Gent S4BK-711-V Dual Optical Heat Sensor + Speech, Black
- Max quantity per loop
- 200
- White variant part number
- S4-711-V
Required to operate
Needed to install, power or certify this product.
Black Base - Common for all S-Quad Sensors
Black voice sensor sounder mounts on the common black S-Quad sensor base
Black IP21 base covers (pack 5)
VAD/Sounder black S-Quad must use Base with IP21 Plate to meet Standards
Overview
What it is and how it fits the system.
The Gent S4BK-711-V is a Dual Angle Optical Heat Sensor with Speech in black, an S-Quad combined sensor-sounder loop device integrating dual angle optical and heat detection with speech/sounder output. It supports up to 200 devices per loop and is the black equivalent of the white S4-711-V.
Technical overview
The Gent S4BK-711-V is a Dual Angle Optical Heat Sensor + Speech (Black) device, part of the S4 Black Detectors range and sub-ranged as Detectors with Voice Sounder. It integrates dual angle optical and heat detection with speech/sounder output as an S-Quad combined sensor-sounder loop device, supporting up to 200 devices per loop and serving as the black equivalent of the white S4-711-V variant.
This SKU is compatible with the S4-700 / S4BK-700 Sensor base (White/Black) and the S4-701 / S4-705 / S4BK-705 IP 21 Sensor Base for S-Quad. Physical wiring and terminal connections are detailed in the S-Quad installation instructions (4188-1073), not in this catalogue record. For related components, the black voice sensor sounder mounts on the common black S-Quad sensor base (S4BK-700), and VAD/Sounder black S-Quad devices require the black IP21 base cover (S4BK-705) to meet Standards. Wiring specifics should be consulted in the installation manual.
Specifications
Full technical data for this part.
| Description | Dual Angle Optical Heat Sensor + Speech (Black) |
|---|---|
| Symbol | O2HSp |
| Max quantity per loop | 200 |
| White variant part number | S4-711-V |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Enhancements (optional)
Optional additions — this product works without them.
Base - Common for all S-Quad Sensors
S4-700 / S4BK-700 Sensor base (White/Black)
IP21 base and base cover (pack of 1)
S4-701 / S4-705 / S4BK-705 IP 21 Sensor Base for S-Quad
IP21 base covers (pack 5)
S4-701 / S4-705 / S4BK-705 IP 21 Sensor Base for S-Quad