A $199 Ring Alarm kit, for example, includes one motion sensor, one door/window sensor, a siren, and more, and it can be integrated with Ring’s video doorbells and indoor/outdoor security cameras.

Startup Kangaroo is taking home security back to the basics with a self-install system comprised entirely of motion sensors. For $30 a pop (roughly £25/AU$40 converted), you can scale up your ...

The best home security systems are 1. SimpliSafe, 2. Ring, 3. ... which can include door/window sensors, motion sensors, cameras, ... Offers a self-monitoring option with rich video features.

After spending some time with it in my own home, I came away impressed by everything Arlo's Home Security System has to offer. The basic $200 kit comes with a keypad sensor hub and two sensors ...