One of the most common elements in in electrical systems is the relay. Conventional relays consume continuous current when switched on, however this product uses latching relays that draw no current once switched. However one of the common shortfalls of latching relays is the lack of feedback of the switched state. This device includes smart controls and smart switch state feedback circuitry that confirms the switched state of each relay; providing the benefits of conventional relays without the power consumption. Three independently controllable relays are suitable for switching lighting circuits, actuating blind controllers, thermostats, electronic door locks, roller doors, etc. Utilising ultra-low power latching relays is not only good for the environment, it enables systems to be designed using lower capacity power supplies, such as small solar or battery sources.