Nest Cam Outdoor has a built in speaker as well as microphone, allowing you to talk and listen two way communication through the app. Imagine being able to remotely tell the delivery person to go ahead and leave the package on the front step!A monthly subscription is required to access the full site of features, although there is a free Nest Aware trial in which you can get smart alerts and continuous cloud recording. With its floodlight capability, NETATMO Presence is easy and seamless to install, as it simple replaces any existing outdoor light. This makes it unobtrusive and “invisible. ” You can select specific areas for Presence to alert you about with the alert zones feature; this very precise capacity helps you to know immediately what is happening outside your home and is helpful because each home is unique, and you can customize alerts and notifications to match your specific needs. Video storage is held locally on the home security camera’s microSD card, with the option to store videos on Dropbox or your personal FTP server. When installing a home security system, the question of security cameras locations will naturally arise. You may want to keep a home security camera to observe the front door and garage area and a few to monitor high traffic areas in the house. You may place security cameras by your business s cash register and near some of the more valuable items you sell. But what if you own a clothing store and have problems with customers stealing merchandise by putting it on under their normal clothes in the dressing rooms?What if you want to discourage your errant teenager from sneaking out of the house by placing a camera in their bedroom?These types of situations can become legal battlegrounds if those involved are not careful. While we aren't permitted to give legal advice, we here at Top Ten Reviews have assembled a few key points to remember when you're setting up your own home security system.