To Switch On the Lights, Dial 1; For the Coffee Maker, Dial 2
Even when lights and appliances are controlled by a home automation system, it is often desirable to have an override option to switch on or off a lamp, a ventilator or some other device. The modified rotary-dial phone presented in this article allows this by dialing the number of the appliance. At the same time, it forms a now sought-after decorative object.
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