Whether you just want a basic kit or a complete home fortress setup, all SimpliSafe gear is half-off at Amazon for Black Friday. By Stan Horaczek Published Nov 26, 2025 11:40 AM EST Add Popular ...

SimpliSafe offers two ways to arm your home security system — Home mode or Away mode. You can also turn your system off, disabling everything except the chime on your entry sensor and panic button.

I’ve had SimpliSafe’s modular, no-contract setup for nearly a decade, and adding on to it has been as easy as peeling off an adhesive strip.