IRD's I-SAFE 2 is a Dynamic Speed Display Sign (DSDS) that displays the speed of approaching vehicles. For greater speed-reduction impact, the I-SAFE 2 includes both a 360-LED speed display and a customizable 832-LED matrix for displaying text messages or pictograms. An LED strobe can be set to activate at a user-configured speed threshold.
The I-SAFE 2 is an effective radar sign for portable or permanent speed display applications. The I-SAFE 2 may be used to address public complaints about speeding vehicles, to improve the safety of roadside workers, and to encourage drivers to reduce speeds in school zones.
Two versions of the I-SAFE 2 are available, one with amber LEDs, and one that changes color from green to orange to red based on the driver’s behavior.
With its internal radar and removable battery, the I-SAFE 2 is easy to transport and well suited to mobile applications. It can also be powered by a solar system or connected to the local network.
The I-SAFE 2 may be used to collect data as it measures vehicle speeds. With the included software, graphs can be generated for traffic volumes by day, average speeds, excess speeds, and 85th percentile speed.
Adjustable Settings - Choice of predefined setting speed zones (digit encoder) & user-setting zone (USB key)
Compact, Easy to Use, and Very Bright
From 5 to 199 km/h (3.1 to 123.65 mph)
From 5 to 250 km/h (3.1 to 155.34 mph)
345 x 520 mm (13.58” x 20.47”) (H x L)
160 x 520 mm (6.3” x 20.47”) (H x L)/832 leds
775 x 665 x 140 mm (30.5” x 26.18” x 5.5”) (H x L x P)
12.4 kg (27.3 lbs) (without battery)
2 hooks at panel’s rear + 2 specific pole brackets
From -35°C to +65°C (-31°F to +149°F)
12 V DC - rechargeable 12V/24 AH or 220 V (network or public lighting) or solar powered
Depending on the chosen way to power it
K band : 24.125 GHz
< 5 mW
USB (options : Bluetooth or GPRS)
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Windows XP or higher, minimum 256 MB RAM
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Car: 120 m (393.7’)
Truck: 150 to 200 m (492.1’ to 656.1’)