The Internet of Things (IoT) is the all-encompassing name for any device that connects to the internet either directly or via a gateway.

The devices are often connected to sensors and actuators which communicate over the internet.

IoT is enabling the networking of everything from home automation devices through to smart cities.

Prolojik has been at the leading edge of IoT enabled smart lighting and have a extensive range of products and experience in implementing IoT solutions.


Message Queuing Telemetry Transport (MQTT) is a lightweight, publish-subscribe network protocol that transports messages between devices. The protocol usually runs over TCP/IP, however, any network protocol that provides ordered, lossless, bi-directional connections can support MQTT.

Originally published in 1999, the standard is now at version 5.

Prolojik utilises MQTT within its Indigo GN100 gateway, in our PN541 area controllers and as an extension module to our Perspective supervisor for legacy system integration.


Application Programming Interface is a software interface which allows computer systems to interconnected and share data. Prolojik offers SOAP (Simple Object Access Protocol) and REST (REpresentational State Transfer) to share system data with third parties such as building management systems, emergency management systems and audio and video systems.