The Mini Indoor PT camera uses pan and tilt to cover all the corners of your store, producing high quality detailed images. It also features two-way talk for you to communicate with people in front of the camera in real time. With its miniature design and standard installation bracket, it is easy to install. You can also conveniently access the camera through DMSS to view footage anytime, anywhere.Smart H.265+ & Smart H.264+With advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission.Two-way TalkWith its built-in high-sensitivity microphone and high-power speaker, the camera realizes two-way talk through the mobile app.IVSWith advanced video algorithm, Dahua IVS technology supports intelligent functions, such as tripwire and intrusion.