The Pro uses the latest advance low powered Toucan developed Radar system for accurate motion detection. Innovative Magnetic Mount with Anti-Theft Alarm, you can install it almost anywhere that has Wi-Fi signal and no need to worry about it being stolen. An extra-large built-in 9700mAh rechargeable battery equates to longer operation between charges, and requires no hub means it is totally wire free for easy setup. With the 1080p full HD video, you will always see what's happening around your home day or night. With Toucan Smart Home app, access, monitor, and control your Security Cameras anytime and from anywhere, speak with someone using the two-way talk, set pre-recorded auto-responses to let someone know that you are watching, trigger the siren, view the recorded video clips, and with customizable motion zones, your Security Camera will alert you only when it detects motion.