Description: 420 TVL Built-in Cone Lens 3.7 mm DC12V, PIR N.C⁄N.O Relay Output AC125V ⁄ 1A, DC30V ⁄ 2A NTSC:510x492, PAL:500x582 0.4 Lux ⁄ F 2.0 See specifications Here (PDF reader required)