SECO-LARM's EV-133C-DWAVQ uses 56 LEDs and a 4- to 9-millimeter varifocal lens for up to 100 feet of IR-illuminated range. The camera features 12 volts DC or 24 volts AC power input, with concealed cabling through the mount. A split-glass design prevents the LEDs' infrared light from reflecting off the glass and back into the lens. The bullet camera is constructed of die-cast aluminum with a weatherproof design. The camera uses a Sony 1/3-inch Super HAD CCD chip for color and offers 550 TV lines of resolution.