This device can be connected to a landline phone and it can be used along with all types of burglar alarm. The Quad can be installed separately without a burglar alarm. The Keypad and display of the device, has facilitated the changing of the configuration for installers and users. This device’s memory can store 20 phone numbers and 4 types of triggers (2 positive and 2 negative triggers). Each trigger has an independent message which will be sent if it becomes activated.