The DAD 3.9 model is a Driveway Assistance Device (DAD) that is designed for long and short duration work zone projects for safely controlling traffic exiting driveways and/or side roads. Quick setup time and repositioning by hand. Compliant with both the MUTCD and NEMA TS-5 standards. Find additional information and benefits here!
**The DAD 3.9 must be used in-conjunction with North America Traffic’s Gen 3 Portable Temporary Traffic Signals. See the PTL 2.4X
Key Features include:• Small footprint and lightweight design• Full colour LCD controller screen• Power is supplied by a bank of batteries with a 120 volt charger• Three 12″ LED signal lamps consisting of one center red circular and two red left/right arrows on either side.• Up to 18 DAD units can be used together in one work zone• 21 day operation without sun• 100 watt solar array• 8 batteries – 6 volt deep cycle