Doorbell Camera 1080P Wireless Doorbell Camera Noise Reduction 4000mAh for Apartment

The doorbell can protect your home from day to night.PIR MOTION DETECTION: It has a built in PIR sensor that allows you to receive alerts and push notifications in real time. It also supports the function of waking up the device via cell phone within 1s, which is more convenient to use.REMOTE MONITORING: You are able to receive timely alerts when motion is detected or someone presses the video doorbell. Built in 4000mAh lithium polymer battery, this wireless video doorbell camera can work for 5‑8 months even without wired power supply. The doorbell can protect your home from day to night.3. PIR MOTION DETECTION: It has a built in PIR sensor that allows you to receive alerts and push notifications in real time. It also supports the function of waking up the device via cell phone within 1s, which is more convenient to use.5. REMOTE MONITORING: You are able to receive timely alerts when motion is detected or someone presses the video doorbell. VOICE CONVERTER AND TWO WAY TALK With the function of voice converter, it is suitable for the elderly, kids and women who are alone at home. 1. VOICE CONVERTER AND TWO WAY TALK With the function of voice converter, it is suitable for the elderly, kids and women who are alone at home.