Lumary WiFi Smart LED Disk Ceiling Light 15W 5/6 inch 4 PCS (Model A)
A1：We are highly recommended that use Lumary APP or Voice to dim the disk lights, use with the dimmer switch will cause a unstable electric current, which will make the lights flicker or shorten its lifespan.
A2: Yes, it will blinking quickly when the first time you open it or reset it. It will disappear after you pairing with your 2.4GHz network.
A3: No, the series of smart disk light is not compatible with Lumary BT Remote control.