The Commander security phone is a 2-component system comprising an outdoor door phone and a control unit. The split system provides flexibility of choice in the phone system interface. The Analog option allows connection to a PSTN telephone line with the ability to generate a ring voltage and to dial out to a phone number.
The keypad of the Commander allows DTMF signalling over the 4-wire connection between the door phone and the control module. The control module can be conveniently located indoors and safe from the weather and in closer proximity to door and gate release circuits activated by two relay contact outputs.
The Commander is a premium quality unit designed and proven for long-life operation in a wide range of environmental conditions. It is ideal for security entry and access situations where an uncomplicated and robust solution is required.