I bought these to replace bulbs in a string of lights that are starting to go out. Exchanged one - nothing happened. Exchanged again and again, but without success. I was REALLY frustrated and the next time I replaced it I twisted it really hard (it almost felt like it was about to break) and it turned on! Went back and did the same with the rest and they all work. Remember that when replacing Incas with LEDs, the voltage increases, and the old bulbs quickly burn out. So replace all light bulbs with LEDs and you will be happy.
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review
Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
47 Review
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review