Alpha 1 & Alpha 4

The Vigilant Alpha 1 and the Alpha 4 are both the very smallest in the Johnson Controls range of Vigilant conventional, non-addressable fire panels, which in this case do not need any brigade connection. Either of them have a only a maximum of 4 zone and are smaller than the Sigma 5, which is the second smallest in that panel range with 5 zones and you can connect it to the brigade with a signaling generating device (SGD). They are usually used by households throughout Australia and New Zealand.

Alpha 1 and Alpha 4 Fire Alarm Systems
The Vigilant ALPHA 1 and ALPHA 4 fire alarm systems are ideal for smaller buildings where a brigade connection is not required. The control panels are compact and neat in appearance, suitable for mounting in a wide variety of areas. Microprocessor technology enables some of the advanced features usually associated with larger, more elaborate fire alarm systems to be incorporated in the control panel design. When used with high quality fire detectors, manual call points and alerting devices, ALPHA provides fire alarm systems that are both reliable and easy to operate. They are also simple to install, test and maintain.