-Wireless connection, communicate directly from mobile
-Visitors can make video and audio calls and make short-term video recordings.
-Motion detection recording, doorbell button trigger recording, manual recording.
-Doorbell button wakes up, PIR human body detects awakening.
-Dual filter automatic switching, high power infrared light, night vision 10 meters.
-More than 3 months long standby.
-Power Supply Voltage: AC 8-24(V) and 18650 mAH battery