Fraud detection services for financial institutions and credit card issuers, namely, detecting unusual and potentially fraudulent credit card activity through the use of investigative databases and phone number matching

Monitoring of Internet Protocol, namely, IP telephone systems, to detect technical failures

monitoring security and alarm systems

SECURITY AND ALARM SYSTEMS COMPRISING A CONTROL UNIT, REMOTE CONTROL, DETECTOR, SIRENS AND ALARMS FOR FIRE, INTRUSION, AND PERSONAL EMERGENCY AND FOR HOME MANAGEMENT