The conversation between human and AI assistant.
Is there any device by which I can on/off my electrical device at desired frequency?
Can I set different frequencies for different devices with these devices?
Yes, you can set different frequencies for different devices with these devices. For example, you can set a smart plug to turn on a lamp every day at 6 pm and turn it off at 10 pm, while you can set a programmable timer to turn on your coffee maker every morning at 7 am and turn it off at 8 am.