describe FAQ of indoor wireless buzzer Q1: What is the difference between the mini buzzer and other buzzers? The mini wireless buzzer with buzzer is small and pleasant, with sound, photos and work. No need for luxury, durable. Excluding: on-site video, motion detection, wide-angle high-definition camera quality. Q2: Can I access the live broadcast when I am not at home? Video conference and real-time monitoring are not supported. Just take some snapshots and press the video call when someone rings the doorbell. Q3: How to reset the buzzer? Restart the router. Deletes the current buzzer from the application. Then restart the device Then reset the buzzer on your phone. To reset, press and hold the front buzzer button (the button you use to sound the buzzer) for about 8 seconds until it flashes red. O4: Is it compatible with motion sensors? Los Angeles Real time video conference and motion detection are not supported. Only when a visitor presses the doorbell can you receive an automatic call notification from the device on your mobile phone. You can answer and input a video call. 100% wireless buzzer and indoor wireless buzzer intelligent photography buzzer. The indoor buzzer adopts 100% wireless design, without using complex tools. This wireless buzzer only supports 2.4 GHz WiFi (WiFi 5G is not supported). The ringtone can be installed anywhere, no matter where, you can hear the sound, such as the kitchen, living room, courtyard or upstairs. The wireless buzzer is easy to install and the battery life is easy to install. First, download the Aiwit application in Google Play/Application Store, connect your phone to the buzzer and buzzer, and then install the wireless buzzer. It is compatible with iOS and Android. Built in 800mAh battery, the charging time of USB charger is about 1.5 hours, and the long waiting time is up to 3 months. The two-way call and instant notification wireless buzzer has 640 x 480 image quality and night vision, and once the sound is emitted, it will take some snapshots stored in the application. Integrated microphone and speaker for two-way call. You can only receive automatic call notification from the device on your mobile phone when the visitor presses the doorbell, answers and enters a video call. Remote walkie talkie applications and multi-user real-time video conferencing and monitoring are not supported. Only when someone rings the doorbell can you take pictures and make video calls. The 100% wireless buzzer has the function of group sharing, sharing devices with family via email or QR code, and can share up to 5 users. Cloud storage Cloud video storage can be viewed more safely and conveniently at any time, but it only provides 30 days of free time. If you need cloud storage 30 days after the device runs, you must purchase this service yourself: Half a year: 0.134 USD/day One year: 0.083 USD/day Style: Mini wireless buzzer with wireless buzzer Resolution: 640 x 480 Image cloud service: only 30 days free, 30 days later Field of vision: 65 Two way conversation: only when someone rings the doorbell Connection: 2.4 GHz Wi Fi Battery life: charging time: 1.5 hours with USB charger, long standby mode up to 3 months Power supply: use the included USB cable to charge the wireless buzzer with DC 5V power adapter 1A Include in 1 box wireless buzzer, 1 internal buzzer, 2 screws, 2 anchors, 1 mini USB cable, 1 User Quick Guide.