Amazon's Alexa voice assistant sports many useful abilities around the home. It can control smart thermostats, set timers or reminders, play music from smart speakers, let you call others or act like a walkie-talkie -- it can even call for help.

On my list you'll find budget models, excellent wireless cameras, video doorbells and even portable security cams. Pick a non-subscription cam for a holiday gift, or find the perfect model for your current smart home platform.

Best outdoor security cameras without a subscription - Get the peace of mind that comes with a security camera without having to play a monthly subscription

But if you're thinking about adding an extra layer of security, installing a security camera (or camera systems) outside your main door can feel like a good idea. You're not alone; many renters have the same concerns.

The doorbell camera and floodlight combo is an effective security solution and miscreant deterrent. Find out which ones are worth your money.