A:AnswerNo you don’t need any subscription for the basic functions. You can get motion alerts and save them, watch live video for 3 minutes, and it has night vision
A:AnswerYes this device is wireless in the sense that you can connect it to your internet and connect to it wirelessly but it still needs a power source to be plugged into
A:AnswerYes, if you want to keep videos. The price varies depending on your preference. It is $3 per month or $30 per year for each device or $10 per montn or $100 per year for unlimited devices.
A:AnswerIt does work with home internet. We can see our cameras with Alexa and use our cell phones and i even sign into our blink account at work and occassionally peek using my work computer.