4MP Infrared Varifocal Bullet with Built-in-Mic - BMMB5XFG400

4MP, 1/3" Progressive Scan CMOS, DWDR, internal POE, 4MP@30fps/1080P@30fps/720P@30fps, intrusion detection for human and vehicle, 2.7–13.5mm motor zoom autofocus lens, metal housing 268×95×88mm