SolarTech Message Boards

Solar Technology Inc.

Solar Technology Inc. manufactures solar-powered message and arrow boards, radar and speed limit signs, and more. Solar Technology Inc. is a traffic safety equipment innovator. All message board models meet or exceed the standards for Portable Changeable Message Signs as listed in the U.S. Federal Highway Administration (FHWA) Manual or Uniform Traffic Control Devices (MUTCD). Contact us to learn more.

Trailer Mount – Silent Sentinel

Solar Technology Message Boards

Silent Messenger
Panel size: 126″ x 76″

Product Details
Panel Size 126″ x 76″ (320 cm x 193 cm) –
27 x 48 pixels 2.6 in. (6.6 cm) pitch
Solar Array 160 watts
Remote Control Cellular wireless modem with GPS
Batteries Four (4) 6-volt heavy-duty, deep-cycle (Gel-Cell 2)
Battery Charger 45 amp output (115 VAC 50/60 Hz input)
Height (transporting position) 103″ (261cm)
Height (operating position) 162″ (412cm)
Weight 2,400 lbs. (min) – 2,960 lbs. (max)
Solar Technology Message Boards

Silent Messenger II
Panel size: 92″ x 54″

Product Details
Panel Size 92″ x 54″ (320 cm x 193 cm) –
27 x 48 pixels 1.75 in. (4.5 cm) pitch
Solar Array 160 watts
Remote Control Cellular wireless modem with GPS
Batteries Four (4) 6-volt heavy-duty, deep-cycle (GC-2)
Battery Charger 45 amp output (115 VAC 50/60 Hz input)
Height (transporting position) 92″ (234 cm)
Height (operating position) 142″ (360 cm)
Weight 1,560 lbs. (min) – 1,960 lbs. (max)
Solar Technology Message Boards

Silent Messenger III
Panel size: 78″ x 46″

Product Details
Panel Size 78″ x 46″ (198 cm x 117 cm) –
27 x 48 pixels 1.5 in. (3.8 cm) pitch
Solar Array 160 watts
Remore Control Cellular wireless modem and GPS
Batteries Two (2) 6-volt heavy-duty, deep-cycle (GC-2)
Battery Charger 45 amp output (115 VAC 50/60 Hz input)
Height (transporting position) 92″ (234cm)
Height (operating position) 142″ (360cm)
Weight 1,560 lbs (min) – 1,960 lbs (max)
Solar Technology Message Boards

Silent Messenger IV
Available in three-panel sizes:
60″ X 30″
78″ X 30″
60″ X 33″

Product Details
Panel Size A 60″x 30″ (152 cm x 76 cm) – 16 x 36 pixels (38 mm) / 32 x 72 (19 mm)
Panel Size B 78″x 30″ (198 cm x 76 cm) – 16 x 48 pixels (38 mm) / 32 x 96 (19 mm)
Panel Size C 78″ x 33″ (198 cm x 84 cm) – 18 x 48 pixels (38 mm)
Pixel Size 1.5″ x 1.5″ (38 mm) / 0.75″ x 0.75″ (19 mm)
Solar Array 80 watts
Remote Control Cellular wireless modem with GPS
Batteries Two (2) 6-volt heavy-duty, deep-cycle (GC-2)
Battery Charger 45 amp output (115 VAC 50/60 Hz input)
Height (transporting position) 90″ (229 cm)
Height (operating position) 129″ (328 cm)
Weight 1,100 lbs. (500 kg) – approx. (max)
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