ContractSimpliSafeWith SimpliSafe, you can choose between self-monitoring and professional monitoring. If you self-monitor, ...

It’s a relatively safe place to live, and she wanted to keep costs down, so she opted for a no-subscription home security system that allows her to monitor both doors using the free Ring app.

The best DIY security systems in our tests protect your home well with core features such as keypads, smartphone apps, and remote sirens, but most of the systems we tested showcased weak data privacy.