A.D. Engineering's AD303 ESLS (Electronic Speed Limit Sign) displays up to three different speed limits (40, 60, 80) depending on local requirements.

Designed for hassle free installation, simple annual maintenance, superior reliability and power efficiency, the AD303 is the ideal choice for Australian conditions. The AD303 use ultra-bright, highest quality and long life LED technology.

AD303's are available in Australian standard types A, B and C.

Featuring

• High Brightness LED Display
• Automatic Brightness Adjustment
• Time & Date Scheduled Change Times
• Local & Remote (optional) Programming
• Long Life Cycle
• Synchronised Flashing of Annulus in Master / Slave Pairs
• Powder Coated Aluminium Enclosure - IP65
• Lockable & Secure Enclosure
• Impact Resistant Polycarbonate Screen
• Facility Key Switch for Road Workers / Police / Emergency Services

Optional Features

• GPS Time Synchronisation
• Customised Speeds
• GSM / CDMA / Satellite Programming
• Local Radio Network Control
• Interface to Existing Control Networks

Conforms to Australian Standards:

• AS 1742.2, Manual of Uniform Traffic Control Devices
• AS 1743, Road Signs - Specifications
• AS 1744, Standard Alphabets for Road Signs
• AS 1939, Degrees of Protection
• AS 3000:2000, Wiring Rules
• AS/NZS 2144:2002, Traffic Signal Lanterns