Harby Half Height Turnstile - Access ControlHarby Half Height Turnstile Access Control Our Harby Half Height Turnstile Access Control combines elegance with the ultimate in security. It complements and enhances many corporate environments which need to combine protection with aesthetics. The Harby Tripod model is a slimline unit which features a horizontal round centrally mounted LED green red indicator with corresponding colours at each end. It has options for either CCTV cameras or facial