Features: 12/10/8/5 mega pixels cmos sensor. Optical filter can filter away the glare during daytime Zoom in/out picture when you check it Impressively quick trigger time (1second) Date, time, temperature and moon phase can be imprinted in every photo Laser light makes the camera focus to the optimal point Ultra low standby power consumption .Extremely long in- field life(in standby mode , up to 4 months with 4 x aa batteries and 8 Months with 8 x aa batteries) Multi-shot of single , camera +video, 3 pictures, 5 pictures Sharp and bright color photos in daytime and clear black/white photos at night Unique side prep sensor design provides wider sensing angle and enhances camera¡¯s response speed Compact size. Well designed to deploy covertly Serial number function enables you to code locations in the photo. This helps multi-camera users identify the location when reviewing The photos are password protected.