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But once you have security cameras installed, you may want to make small adjustments sometime in the future, such as relocating cameras or adjusting angles. If you decide to do the work yourself, we suggest paying special attention to these four points:Camera height — Mount cameras well out of reach to prevent tampering. Signal strength — Make sure camera placement is within your WiFi range. Power supply routing — The closer to the power source, the better. Mounting — You want secure and weatherproof attachment. Get a detailed list of steps.

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Stay tuned for our review. Nest is rolling out an update to its security cameras that will prevent original camera owners from being able to access the feeds from cameras they've sold. As uncovered by Wirecutter, Nest cameras that had been connected to the Wink smart hub through Works With Nest were still accessible to the original owner, even after the camera had been reset to its factory settings. If you purchased a used Nest cam, you should make sure it's on the latest firmware version, which will fix this issue. The Blink XT security camera is getting a successor. The new Blink XT2 $99.