Besides the cost of the equipment, these smart home appliances often charge a monthly fee. With Alfred, there is no complicated installation, IP settings, or contract. You only have to download Alfred to build a DIY home security system: pure and simple. Besides the capacity of streaming live feed of your home, Alfred keeps you updated on what is going on in your home with motion sensor and instant alerts. If you see an intruder, you can scare him away by speaking through the walkie talkie and immediately notify the local authorities. The videos are kept safe in the free cloud storage, and they can be saved or downloaded as evidence to help identify the suspect.