For less then a $1 a day you will have 24/7 monitoring service is available for Global Security Integrators intrusion detection. Using both standard telephone and cellular transmission, the alarm monitoring station is notified instantaneously by a signal received from the security system.Monitoring service is also available for fire alarm and sprinkler systems, freezer/cooler sensors, elevator telephones, carbon monoxide sensors and flood sensors. Remote Access thru Cell phone or just receive email alert on open and closing.