Brand: GENT
Category: Fire Alarm Systems
Document Type: Manual
Language: EN
Manual for S4
Uploaded: Nov. 21, 2025, 7:53 p.m.
Transmitter and Receiver Pair: Detects smoke over distances of 2m to 100m.
Installation: Requires mounting on brackets (angle or parallel) fixed to a base.
Commissioning: Involves compatibility checks, bracket adjustments, laser alignment, light shield fitting, and system configuration via control panel menus or commissioning tools.
States: Offers various sensitivity states (0-5, 15) for different detection requirements, with specific distance ranges for each state.
Testing: Performed using test cards or a test keyswitch (Vigilon system only) to simulate FIRE or FAULT conditions.
Backward Compatibility: Allows older 34740 Beam sensor pairs to be upgraded.
Troubleshooting and error codes
| Description | Indicates | Event Type |
|---|---|---|
| Flashing | On the 'beam receiver' only | FIRE Event |
| Continuous Long flashes | On the 'beam receiver' or 'beam transmitter' | Found device |
| Frequent Short flashes | On the 'beam receiver' or beam transmitter' (The working indication is optional and must be set at the commissioning tool) | Device working |