Our favorite DIY home security system by Kerui Available on AliExpress at https://s.click.aliexpress.com/e/_APKX7L Other available on Amazon at https://amzn.to/2TERbyQ Here is the camera if you want to purchase it without the alarm. It can sense motion, alert your phone for live monitoring, and has two way audio. http://s.click.aliexpress.com/e/_rxCVfa They also have an outdoor version of the camera here. http://s.click.aliexpress.com/e/_sOmTsy Amazon has a great camera 4-pack with all of the same features AND Alexa show support here: https://amzn.to/3s2BdOz In our Article, 5 DIY Alarm Systems, https://www.acmelocksmith.com/blog/best-diy-home-security-systems/ We took a look at five home security alarms under $200 with no required monthly surveillance fees. The alarm systems alert the user via an app installed on their smart phone. Our favorite DIY home security system by Kerui is discussed in detail in this video. We unbox the product, discuss its alarm component options, setup the app, and demonstrate how I use the alarm for my home. For anyone wanting an affordable alarm system without the hassle of monthly monitoring fees, this alarm system should be given serious consideration. 00:00 Intro KERUI Home Alarm System 01:05 What's in the box 03:23 Control Unit features 04:36 Phone app installation & setup 06:39 Using the phone app 08:03 Using the fob remotes 09:19 Testing the system 10:50 KERUI Camera 11:30 Configuring the camera 12:21 Using the camera with the app 13:45 Testing the camera with the alarm system 16:35 Summary I am a Aliexpress affiliate and my earn commission qualified purchases.