Doorbell Telephone

What is a doorbell phone?

Functions of a doorbell phone

1. Convenient communication: Doorbell phones make it easier and faster for visitors and residents to communicate without the need to open the door. Residents can speak with visitors through an indoor phone or intercom, finding out the visitor's purpose.
2. Security: Doorbell phones help residents identify the identity of visitors, avoiding the safety risks of opening the door to strangers. Residents can decide whether to unlock the door by questioning and observing the visitor, ensuring home security.
3. Prevention of disturbances: Doorbell phones effectively prevent some nuisance calls or unnecessary disturbances. Residents can decide whether it is an important visitor by hearing the doorbell ring, choosing to ignore it if it's not necessary, avoiding unnecessary interruptions.

How to install a doorbell phone

1. Determine the installation location: First, decide where to install the doorbell phone. Generally, the doorbell phone should be installed at a convenient location near the entrance for visitors to press the button. Make sure the installation location is close to a power outlet for easy power supply.
2. Install the doorbell button: Secure the doorbell button at an appropriate location on the door or doorframe using a screwdriver, ensuring that the button is firm and reliable.
3. Install the indoor device: Place the indoor phone or intercom at a location easily accessible to residents, such as the living room or bedroom. Connect the device to the doorbell button via wires, ensuring clear signal transmission.
4. Connect power: Doorbell phones usually require power to operate. Plug the power adapter of the indoor device into a power outlet to ensure normal power supply.
5. Conduct a test: After installation, test to ensure the doorbell phone is working correctly. Press the doorbell button, and the indoor device should be able to ring or start the intercom function. Also, test the voice transmission between the indoor device and the doorbell button to ensure it's normal.

Summary