Zoo Med’s Day/Night Desert Lighting Kit Includes: Mini Combo Deep Dome: Dual ceramic sockets for use with lamps up to 160 watts (each socket). Dual on/off switches for greater convenience. Repti Basking Spot Lamp 75 watt: Unique double reflector design focuses 35% more heat and UVA light than regular spot lamps and lasts up to 2,000 hours. Nocturnal Infrared Heat Lamp 75 watt: Ideal heat source that provides excellent nocturnal viewing on all types of captive bred animals. Very little visible light provided so as not to disturb your animal’s sleeping patterns.