The new Blink Mini 2K+ costs £40 for one camera, £70 for two or £95 for two and the Arc two-camera mount. 2 / 11Like its Mini forebears, you can use the Blink Mini 2K+ as a chime for a Blink video doorbell. The Arc mountThe Arc mount, which Blink also sent me for this test, is a simple but robust plastic frame into which you can slide two Blink Mini cameras. As mentioned above, the Blink Mini 2K+ still doesn’t support passive nighttime colour video. All the problems with the Mini 2K+ system that Blink sent me for review are related to the Arc mount and the way it operates.