BYSECUR hidden camera in pir alarm detector, 2mp, 4-in-1, 3.7 mm, 4 in 1 (hd-tvi, ahd, hd-cvi, analogue), 1/2.8" sony starvis 2.1mp 1080p sensor, without night vision, 3.7 mm lens (79º), dimensions 70 x 40 x 119 mm