Description: HD 720P image quality, support night View, camera view angle covers 166°. Support mobile APP remote viewing (you can see everything happening at home wherever you are). Support PIR for motion detection, when someone hovers at the door, it immediately alerts push notifications to the mobile phone. 2-Way Talk Back: Wireless voice doorbell, talk with visitor via two-way voice intercom,know who visit your house,it's more safe. Day and Night Surveillance: This HD IP camera with high performance image sensor provides realistic image, allowing you capture clear and crystal video during the day. Equipped with high quality infrared lights this IR camera gives you wider angle of view even in the dark Specifications: Material: plastic. Product size: approx.14.3*7.5*3.2cm. Color: show as pictures. Built-in WIFI: support 802.11 B/G/N. Visual Angle: 166°. for TF Card Storage: Up to 32G for TF card storage(not included). PIR: support. IR Night-view: Support. Picture Resolution: 720P. Power supply: 2 * (not included). Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package include: 1 * WIFI Video Smart Doorbell. 1 * User Manual.