Adding a sensor to the Ring Alarm system is easy when you know how, but you should consider if it's really worth it.

How to make it We wanted our sensor to stay compact, so we used a soldering iron and sheathed wire for some of the internal circuitry.

“ The Flex IO sensor expands the boundaries of smart property monitoring while redefining the uses for an activity sensor,” said Alison Slavin, co-founder and senior vice president at Alarm.com.

Keep burglars away with the best DIY home security systems. These expert-tested systems will give you professional-grade protection without the hassle of a professional installation.

TYSONS, Va.-- (BUSINESS WIRE)--Alarm.com (Nasdaq: ALRM) has developed the first cellular sensor with virtually no range limitations for monitoring valuable property and assets. The Alarm.com Flex ...

Ring Alarm is a spectacular DIY home security system with the potential to be much more, but don’t buy one if what you’re really looking for is a smart home solution. Ring builds some of our ...

With Ring Alarm, for just $10 per month, Neighbors can customize a comprehensive home security system that best suits their particular home and maximizes their security.

Our Independent tech expert puts the Ring Alarm home security system to the test. Here's his review.

A fire alarm system run on copper wire underground, between buildings is incredibly susceptible to lightning damage due to earth ground differentials.