I advise purchasing in particular for elderly parents in an apartment for remote control of gadgets with an infrared port when connected with a video surveillance system. several advantages Very straightforward and simple to use. I can manage the TV and air conditioner that are connected to it from anywhere outside the flat. As a result, you can set a timer, connect to a room temperature sensor, or turn on the air conditioner as needed. The TV must be controlled remotely in order to be turned off if someone left the room or dozed off, such as elderly parents. This is very practical when used in conjunction with a remote surveillance camera. Cons: There are certain limitations on the angle and range of operation - in the case of a TV, you need to stand the device somewhere at a distance of 20 cm from the TV, in the case of an air conditioner - a very small angle - it's unclear whether this is because of this device or external equipment.
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