Warning Automatic Start-up Sign for overall safety management. Our signs ensure that you have the appropriate control measures in place to identify potential hazards and mitigate against them. Signs are available in a wide range of sizes and materials and are suitable for long term outdoor use. Most popular sizes are 16″ x 12″, 24″ x 16″ and 32″ x 24″. Don’t see the sign or size you are looking for? You can call us on 025-31212 or email email@example.com to discuss your requirements. Discounts available on Bulk Orders.