A:AnswerYou would need to make sure that you had the Blink sync module, the sync module ships with all Blink System/Kit purchases. This add-on camera is just the camera to be added to any existing Blink system, it would not ship with the sync module needed to operate the Blink cameras.
A:AnswerYou are able to mix the cameras on a Blink Sync module. You can have up to 10 Blink devices per sync module as long as they are all within the 100ft operating range of the sync module in any direction. The cameras on the sync module can be indoor/outdoor or a combination of both.
A:AnswerThe Blink cameras are shipped with two non-rechargeable AA 1.5v Lithium batteries. Blink camera batteries should be replaced by Energizer Ultimate 1.5v Lithium AA batteries or the equivalent.