Features: CCD GSM/ GPRS MMS Alarm camera is a kind of simple image capturing device based on GSM network, GPRS and wireless alarm technology. Can be controlled with mobile phone to get image of the monitoring place anywhere by MMS. Combines moving detective technology and GSM wireless network transmission technology. Breaks the distance and electrical wire restriction comparing with normal defense & security products. Any changes take place in the monitoring area can be detected by the GSM remote camera, and it will notify you by call, SMS, or MMS etc. It also will dial the preset numbers once the built-in or pre-set wireless sensor is activated. Send alarm photoes to master' s email box. Item No. MMS38A( white pinhole) MMS38B( white fish lens) MMS38C( black pinhole) Image Sensor 1/ 3" SONY CCD Resolution 420TVL Lens 3.7mm pinhole lens or 3.6mm fish lens IR Distance: 6 m distance with 13pcs LED S/ N Ratio > 48dB SIM Card: YES Recording Mode: Take photos Alarm trigger: 8m PIR detective and 1/ 6 picture motion detective PIR view angle: 60 degree Snapshot: YES JPEG Resolution: Low: 320* 240, High: 640* 480 Built-in Battery: Rechargeable Li-battery 1300MAH Power Supply: 5V 1.5A power adaptor Battery 1300mAh built-in Li-battery Recharging Time: 1.5Hours Mini Siren: yes Current Consumption: 5V 1.5A Network 850M/ 900M/ 1800M/ 1900M four brands GSM/ GPRS network Frequency 433MHz Dimensions( W* D* H) : 240mm* 180mm* 80mm Weight: 0.8kg