Profile: TLS Security Systems Ltd specializes in providing electronic access control, CCTV, door automation, locking systems and entry systems. Our access control products & services includes keypads, networked & integrated access systems, proximity access control, mechanical digital locks, door automation and system design, installation & maintenance services. The SDN-550 is a camera built with samsung techwins DSP chipset for outstanding image resolution and multiple capabilities. It supports ICR (Infrared Cut filter Removal) day & night capability and the combination of 530TV lines, 0.002Lux light sensitivity, and SSNR noise reduction technology providing crystal clear image quality. Our system key cabinets from 20 hook to 600 with various locking options including keylocking, digital puch button, electronic keypad and electronic keypad c/w audit trails.