The Philips MASTER LED bulb B22 Pear Frosted 5.5W Dim To Warm Dimmable: is the perfect replacement for a conventional bulb with an E27 cap/base. Switching to LED offers many advantages!Due to its low energy consumption of just 5.5W and its long lifetime of 25000 hours, you can save up to 90% on energy and maintenance costs. By comparison, traditional incandescent bulbs only last 1000 hours. Installing the LED bulb is very easy: simply unscrew the old B22 bulb and screw the new LED one into place. The MASTER LED bulb range delivers a dimmable glow effect for a welcoming, warm atmosphere, making it ideal for general lighting applications in the hospitality industry. Its unique design radiates warm light in all directions, making it a true alternative to the incandescent lamp. They are particularly suitable for public areas such as lobbies, corridors, stairwells, where the light is always on. Compatible with existing fixtures with an E27 and B22 holder and designed for retrofit replacement of incandescent bulbs. MASTER LED bulb delivers huge energy savings and minimizes maintenance cost without any compromise on light quality. They can be used together with most leading-edge dimmers, enabling further efficiencies while helping to create the desired atmosphere.