Remote control door lock system

Remote control switch for controlling two electric supplies

Remote control system for a display apparatus

Remote controlled auxiliary lock

Remote controlled door strike plate

Remote electrical device switching control, and status...

Remote feed circuit in communication systems

Remote load control

Remote monitoring of control decisions for network protectors

Remote on/off switch circuit

Remote safety switch

Remote switching system for an electric trolling motor

Remotely configurable analog/digital input circuit and...

Remotely controllable electrical switching apparatus

Remotely controllable wall switch

Remotely controlled toggle switch

Remotely operated meter disconnect switch

Resistive fluid detecting means

Resonant converter with outputs of different polarities

Reverse battery protection circuit for power switch