Wireless Dimmer Switch To Simplify Home Lighting Control
Nowadays, smart home is becoming an increasing number of popular, and we enjoy much convenience that it brings to us. Smart lighting is an important aspect of smart home, and wireless dimmer switch is considered one of smart lighting controllers that simplify the control.
Generally the wireless dimmer switch is designed based on RF control technology, and the whole system consists of a remote and a receiver. The remote is designed with press buttons that perform different functions, as an example switching and brightness adjustment. It sends out radio frequency which varies depending on different countriesand areasrequirements, 434MHz or 868MHz are the commonest ones, but 2.4GHz can also exist available in the market. Accordingly, the receiver will receive the RF signal and convert it to and output PWM signal to manage the connected LED lights. It’s wireless between the remote and the receiver.
Wireless dimmer switch is kind of convenient and simple to use with a control distance up to 20 meters between the remote and receiver. You’ll be able to control flexibly. The RF signal is stable with high anti-interference if the frequency is 434MHz or 868MHz. If the frequency is 2.4GHz, it may be interfered by some other signals with the same frequency. Then how to choose the proper wireless dimmer system?
Firstly we have to determine the kind of lamp we use. AC or DC, constant voltage or constant current if DC? For instance, if it is AC LED lamp, a receiver with AC input and output is required. Whether it is DC with constant voltage input, corresponding to DC LED strip lights, you have to choose a corresponding receiver and an additional power supply for the receiver. So does the DC one with constant current input.
Secondly, once the controller is chosen correctly, we have to decide on a signal sender, for example RF remote, the sender should have the function of switching and dimming. The RF remotes can be found in various types including traditional wall switch, rotary knob and the emerging remote key control and full touch control. You can choose in response to your preference.
Once all done and the wiring is ready, you need to use the wireless dimmer switch to control your own home lighting. Pairing is required before operation, but it surely is sort of easy with a learning key on the receiver.
The wireless dimmer switch is powered by removable built-in lithium battery and consumes little or no power, generally the battery can last for years, you do not should replace it frequently. Since it’s wireless, it’s portable without restriction, you possibly can control lighting of almost all areas of you house synchronously or separately with one remote in any areas since one remote can control multiple receivers. You may also put it into a set bracket on the wall. The switching and dimming are easy by buttons, which offer smooth and gradual brightness adjustment to guard human eyes. Your preferred brightness will be stored and memorized and the sunshine will restore to the saved brightness when power on again.