Want to increase your home security without spending a fortune on fancy systems? Your old or unused smartphone might be the ...

It's a smart way to recycle your old tech without breaking the bank. Step 1: Install a security camera app on your old smartphone To begin, you will need to choose a security camera app.

Have an old smartphone lying around the house? Revamp it into your home's new security camera without breaking the bank. Tyler Lacoma Editor / Home Security For more than 10 years Tyler has used ...