GSM DVR Alarm With Call & SMS & MMS
GSM DVR intruder alarm with call & SMS & MMS function
1. Adopt 3 bands, GSM 900/180/1900MHz, can alarm remotely without the limit of distance.
2. Can arm, disarm, monitoring and take photos remotely by phone or SMS commands
2. Support GSM/CDMA, ... - Update: 2011-04-27