Our LPO (Low Profile with Override Electric) and SMO (Surface Mount with Override Electric) are great solutions for vehicle auction sites and sites where one-way traffic control is needed but they do occasionally need to lock the blades down to allow traffic in the opposite direction.
The LPO and SMO models use spring-loaded blades to allow traffic to flow in one direction but when needed, the electric override will lock the blades down. The system can also be used to drop the spikes in the event emergency personnel are gaining access to the site
