 You need a home security system that you can trust. SimpliSafe Home Security combines cutting-edge technology with a customer-first approach for award-winning protection. Advanced sensors and cameras guard against threats to your home and family. And with exclusive 24-7 live guard technology, SimpliSafe monitoring agents respond within five seconds of receiving your alarm, seeing and speaking to intruders to stop them in their tracks. They can even warn them that police are on the way.