DH-HAC-HFW1800TLP-A: 4K Real-time HDCVI IR Bullet Camera

1/2.7 inch CMOS, 3840 (H)× 2160 (V), 4K, 0.03Lux/F2.0, 30IRE, 0Lux IR on Minimum Illumination, 80m(262.5ft) Fill Light Working Distance, 2 IR LED Number, Fixed-focal, F2.0 Max. Aperture, One channel, built-in mic (-A) Audio Input, 12V ±30% DC, Metal front cover+plastic main body+plastic bracketen