Hikvision Vandal-Resistant Doorbell DS-KB8113-IME1 work test

Cam be used alone, call to phone app direct 2 MP HD camera Noise suppression and echo cancellation Low illumination Access control functions Configuration remotely via Web https://www.aliexpress.com/item/1005003091195362.html https://www.aliexpress.com/item/1005003087227423.html