🏡【Long Endurance Wireless】: This wireless doorbell camera with removable rechargeable power supply mode, no wiring required, can be glued or screwed, only takes 1.5 hours for a full charge and lasts about 2 months, 19 ringtones and 4 speeds of adjustable volume. This doorbell only works with 4G wifi, do not use with 5G or 6G wifi 🏡【Variable Visual Intercom】: This outdoor wireless doorbell supports two-way intercom function, supports 85° wide-angle visual range and adds the sound changing function, only Home, encounter strange visitors, selectable sound changing mode, Protect your safety 🏡【HD Night Vision】: This wireless doorbell camera with adaptive night vision function can automatically switch day/night mode, HD night vision, convenient to see visitors at night or take pictures of visitors, giving you peace of mind. 24-hour mind 🏡【Image Capture】: Our wireless outdoor doorbell has an automatic capture and storage function, when the visitor presses the doorbell, is able to take