All videos will be recorded to cloud storage and will be kept for seven days. You’ll have a wide range of view as the video records at 125 degrees. Other features include two way audio, motion detection, and automatic alerts sent to your phone if anything is detected while the system is on. The Tend Lynx is compatible with only 2. 4GHz WiFi connections. The next best wireless security camera system reviews on our list is the Wyze Cam V2. This security system incompatible with Alexa and allows you to control it from any room. All video is recorded in 1080p HD and is live streamed directly to your smart device. The camera includes night vision, you'll be able to check it at any time throughout the night. Other features include motion and sound detection, a magnetic base, 6 foot long power cable, and adhesive metal plating. The Wyze is only compatible with 2.