| 摘要 |
A wireless remote and infrared receivers for controlling AC appliances connected to the receivers, capable of leaning codes from other infrared remotes. The system can control light intensity, has a 24-hour programmable daily timer, a selectable sleep timer, and switching for appliances connected to the receivers. The system has an energy saving interval timer for heating and fan ventilation, and a transmitter capable of learning and unifying remotes for other home equipment into one master remote. As a safety measure the receiver has a mechanical bypass switch. The receiver may decode an activation/deactivation sequence on the power line from the main switch connected to the receiver to self bypass. When bypassed, the main switch regains direct control of the appliances. Simultaneously, besides bypassing the receiver, within five seconds the user may have the receiver memorize any key from any other remote to take over control of the appliances.
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