Gameplay includes shooting switches and collecting power-ups that increase the player character's speed or firing rate.

The equipment includes base station controllers and switches.

Sockets usually include switches on the line side for convenience and safety.

The box symbols represent arbitrary circuit elements; in many cases the individual legs of the patterns include switches.

Other basic parts of the cooling/defrosting system include switches, thermostats, heaters, condensers, and fans.

Aside from the portals, important game elements include switches, boxes and huge rolling boulders which can crush the character.

Staircases should be lighted from top to bottom and include switches at both ends.

Other products included smaller switches for office telephone systems and a broad range of semiconductors.

The radio frequency feature works with Z-Wave compatible products, which include light switches and electrical outlets.

Other quibbles included over-complicated light switches and the irritating television, which took an age to emerge from its leather shell.