Dedicated Micros & AD Network Video Corporate Overview highlights the real business benefits by choosing AD's specialised video and fire solutions. The Group has been operating globally for over 30 years providing integrated networked video surveillance products and management solutions to wide range of sectors including retail, banking, education, healthcare, transport and infrastructure. Technological developments pioneered by DM have formed the building blocks for the success of today's CCTV industry, earning the company a reputation as one of the industry's foremost innovative forces and the name behind some of the most advanced surveillance equipment on the market. DM/ICEVSODNU39N Vandal Surface Mount Dome with heater, 1/3" Day / Night, 540 TVL. The DM/ICEVSODNU39N from Didecated Micros is a Vandal Surface Mount Dome with heater, 1/3”, Day /Night, 540 TVL, 0.7 lux (Color), 0.1 lux (B/W), Integrated 3.6-9mm varifocal lens, AI, 12/24V .Features Ideal for applications where high resilience to damage is required or where harsh environments exist.