Shenzhen Chitongda Electronic Co., Ltd
home alarm system, security system, GSM alarm system, SMS alarm system, wireless alarm system, Manufacturer and Supplier - China
Home/ Business GSM Alarm With SMS Function:
GSM Alarm System With Two-Way Intercom and 10s Voice Record (YL-007M3D)
1. GSM 900/1800/1900 bands, SMS alarm function.
2. Users can record 10 seconds alarm audio message with the scene location info... - Update: 2011-06-21