A keyfob remote can be added to TS40 flashing LED signs to allow for wireless activation and deactivation of the sign. This is ideal for applications where temporary sign activation is required. For example, crossing guards would have the ability to turn on the flashing lights when children enter the crosswalk and then stop the lights when the children clear the crosswalk. The keyfob would also allow firefighters to activate “fire station ahead” signs when exiting their station and merging with traffic. After the keyfob is used to active the lights, the lights will flash for 90 seconds, or until deactivated with the keyfob. The keyfob has a range of 500 feet.