Battery Camera APP is a companion software for the smoke-sensing battery webcam. Users can control the smoke-sensing battery webcam through the Battery Camera APP. Users can watch and monitor the real-time situation of the home anytime, anywhere. The appearance of this product is smoke-like. It has a smoke-sensing function and battery power. It uses PIR technology to detect whether there is a human body moving and quickly launch a webcam to record the family situation in real time.