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FOUR

 

FOUR è la linea per la segnalazione del traffico industriale e civile

FEU LED 2.0
LED BULD ENGINEERED FOR TRADIZIONAL TRAFFIC LIGHT RETROFIT.

Composizione FOUR_01lts particular technology allows FEU LED 2.0 to behave like a traditional incandescent filament bulb whilst retaining the great advantages given by LEDs like long life, high vibrations resistance and low consumption.
Behaving like a traditional bulb is vital when retrofitting a traditional traffic light system as ali contrai and feedback systems, calibrated and engineered to detect filament bulbs, keep on working normally.


T4
SAFE FOLLOWING DISTANCE DEVICE ENGINEERED FOR TUNNEL WALLS.

FOUR T4T4 is an integrated LED signaling device engineered for tunnels safe following distrance signaling. Developed by Sirena to fulfill the increasing demand for a device specifically tailored for these growing applications.

Tunnels safety is constantly increasing and both European Tunnel Managers and Regulators are more and more conscious that providing the highest standards to customers is the major part of the day-to-day business.

Nowadays technology allows bringing to the market devices that can significantly change safety inside tunnels and drastically reduce incidents as well as near-incidents.
T4 is developed to give drivers a rich but yet not disturbing guide light, helping visually measuring the distance from the car in front: amber lights can be placed every 5 meters, to be alternated with one blue light every 25 meters.
This combination allows an immediate perception of the distance with the car in front helping tremendously in case of sudden stops and preventing incidents.
T4 has a built-in back-up technology: it has been developed over two independent electronic circuits which function as back-up to one another in case of one circuit failure.
Available in Amber and Blue, can be customized to any color and can be fitted with customer’s standard connectors to allow an easy retrofit of current installations.

F4
DIRECTION SIGNALING
DEVICE ENGINEERED FOR PARKINGS AND PRIVATE PATHS

FOUR F4F4 is an integrated LED signaling device engineered for parking and private paths. Available in red, orange and green.









R4
PRIORITY SIGNALING
DEVICE ENGINEERED FOR GATES AND ACCESS POINTS

FOUR R4
R4 is an integrated LED signaling device engineered for priority signaling and safe signaling of gates and access points.
Developed by Sirena to fulfill the increasing demand for a device specifically tailored for these growing applications.
Gates and access points safety is a growing priority for building managers alway aiming to provice the highest standards to customers is the major part of the day-to-day business.

R4 is developed to give drivers a rich but yet not disturbing guide light, helping indicating the status of an access point.
Can be also connected to PLCs for a more detailed signalization function.
R4 is designed to be flushmounted and totally waterresistant.
The two body colors, white and chrome, allows R4 to blend with the design of the access point or gate adding value to the overall project.
Available in Red, Amber and Green, can be customized to any color and can be fitted with customer’s standard connectors to allow an easy retrofit of current installations.