Using this 8W PLC LED globe is easy. Just install it in a suitable fixture that matches its input voltage of 220 - 240V AC 50/60Hz. Remember, it can't be used with dimming switches, two - way switches, or sensors. When it comes to the environment, it works well in temperatures from - 20 to 45°C, so don't place it in extremely hot or cold areas. To keep it in good shape, clean the PC housing and diffuser gently with a dry cloth every few months. If there are any problems, you're covered by a 3 - year replacement warranty.