Helps to fulfil legal obligations to inform employees, visitors and the general public of potential hazards as per Health and Safety (Safety Signs & Signals) Regulations 1996 Conforms to EN ISO 7010:2012 - Warning signs feature a triangular symbol with a black pictogram and yellow background occupying at least 50% of the total sign area Portrait Orientation. Sign reads "CCTV Surveillance In Operation" Highly durable 1mm plastic material and screen printed message will stand the test of time Sign measures 150 x 200mm