Tapco 126998 LED Sign, 11 in. Character H, Solar 04524233394 18 Certified 18 Certified 90 Degree Elbow MPH Maximum Service Temperature 185 Degrees F Number of Batteries 1 Sign Header Text Color Black State Specific Sign No Includes Battery Yes LED Sign Type Speed Monitor Sign Data Collection Yes Requires add on Unit Includes Vehicle Speed Sensor Yes NEMA Rating NEMA 4X 12 Visibility Distance Nighttime 1 mi LED Message Type Speed Series Safe Pace 100 Basic Power Source Solar MUTCD Compliant Sign No Solar Charge Life 14 day LED Display Color Amber Minimum Service Temperature 40 Degrees F Vehicle Speed Sensor Range 300 ft Mounting Pattern No Mounting Holes Visibility Distance Daytime 1 000 hr Battery Type Lithium Ion Vehicle Speed Sensor Technology Doppler Radar Scheduling Capabilities 24 365 Scheduling Activation Method Speed Sign Legend Your Speed Digital Display Sign Legend Style Text Includes Mounting Hardware Yes Number of Sides 1 Wireless Communication Method Bluetooth Solar Panel Wattage 20 W Battery Capacity 15