FAQ: Frequently Asked Questions about Accessories and Road Fixings

What glue to use to secure speed bumps on asphalt?

To ensure maximum hold over time under the weight and rubbing of heavy vehicles, we recommend using our two-component or bituminous asphalt-specific glues, which are ideal for completing the installation of the devices on the ground permanently.

How long does a 6V battery last for construction lamps?

The life depends on the type of lamp (LED or incandescent) and use (flashing or steady light). Our 4R25 6V batteries are designed to provide long battery life, which is a prerequisite for keeping emergency lights legally visible during nighttime hours.