2MP & 4MP 25x Starlight IR PTZ AI Network Camera (Φ160 × 295 mm) SD49225XA : 1/2.8'' 2MP STARVIS CMOS; 60fps @ 1080P; Starlight; 0.005Lux SD49425XB : 1/2.8'' 4MP STARVIS CMOS; 30fps @ 4MP; Starlight; 0.005Lux H.265 Triple Stream encoding; (-G support 4G Transmission LTE/WCDMA/GSM) Micro SD up to 256GB, Audio 1/1, Alarm 2/1 Lens: 4.8 - 120mm Motorised; True WDR (120dB), 3DNR; IR LED up to 100m People Counting, Face Capture, Metadata, Perimeter Protection, SMD DC12V 3A, PoE 802.3at, IP66, TVS 6000V Lightning proof