Function Features: images, moving infrared double detection, more reliable , wireless images alarm, mobile MMS/ color E,E-mail two modes to receive, Mobile phones or computers are available to activly request observing the site, Painted with infrared night-vision function can watch and prevent day and night, in emergency situations, a key concealed alarm functions, Remote monitor and control by phone, convenient operation, Send pictures and notify reminding users when alarming. can choose whether flash lights when the alarm bell rang , Built-in lithium battery,power failure it works as usual, probe has configurated to expand the space of surveillance,can connect 9 ways wireless probe. Note: online function - namely,not only the triggered user can receive information when alarming, but also the monitoring center who installated the professional security software of our company can receive the alarm information (SMS.phone message or MMS). This function is suitful for group user or collective users who possesses property management center . Technical parameters: image format: JPEG resolution: 320X240/480X320 camera Angle: 60 degrees (level), 60 degrees (vertical) valid shooting range: < 20 meters the effective distance of remote control: < 100 meters power supply duration of backup battery: < 72 hours working temperature: - 10-50 ° c relative humidity: 10-90%, without condensation Standard configuration: A alarm host one antenna one Special power source two remote control one Lithium battery one universal bracket one use manual one warranty card