Wireless Wifi Doorbell Camera 1080P Video Intercom Doorbell Waterproof 4.3in IPS Screen Home Security Door Bell IR Night Vision

Pressing the call button once answers the call and allows you to hear the sound from outside the door. When the person inside the door needs to speak, please press and hold the call button. Pressing and holding the call button activates the intercom function; release the button when you have finished speaking. You may press and hold the button multiple times to continue the conversation, and press the call button once more to end the call.Q: Hello, can this product be used with TUYA?A: Hello, this product has a built-in screen and does not require any app to be connected for use.It is more convenient to operate.Wireless Wifi Doorbell Camera HD 1080P Intercom Video Doorbell Waterproof 4.3in IPS Screen Door Bell Home Security By Bell