Blink doorbell: Button light solid red

What Blink says to do

Wiring and power. Blink links this light, on at least some models, to the doorbell’s wiring or power. The steps here are only Blink’s own, as its page states them, including any advice to use a qualified or certified electrician; semiatic gives no wiring instructions of its own.

1. Blink says to try setup again.
2. Wired Doorbell 2K+: if it keeps happening, Blink says to check that your chime wiring is properly connected.
3. Video Doorbell (2nd Gen), Battery Doorbell 2K+ and Video Doorbell (1st Gen): if it keeps happening, Blink suggests replacing the batteries.

A similar light on other doorbells

The same colour and movement on another maker’s doorbell can mean something else entirely.

• Nest Doorbell: Red lights above the button at night — Night Vision is on.
• eufy: Solid red (wired doorbell) — Low voltage.

Other Blink Video Doorbell lights

• Button light blinking red
• Button light blinking green
• Solid green button with the status light blinking blue
• Solid blue light
• Button light blinking white
• Button light blinking blue
• No light
• All Blink Video Doorbell lights on one page