Product Introduction
Doorphones are intercom systems designed for two-way communication between the door and an inside location, allowing users to identify visitors before granting access. These devices enhance security while providing convenience for residential and commercial properties.

Product Data
Doorphones come with various features such as video display, wireless connectivity, and built-in cameras. Common specifications include a 7-inch display, night vision capability, and a communication range of up to 300 meters. They may also be integrated with smart home systems.

Reference Price
The price of doorphones varies based on features and brands. Standard models range from 100 to 500 USD, while advanced systems with high-definition video and smart capabilities can cost between 500 and 1500 USD.

Product Classification
Doorphones can be classified into wired and wireless systems. Wired doorphones are connected through electrical wiring, offering stable communication. Wireless doorphones operate using radio frequencies, providing flexibility in installation.

Product Features
Key features of doorphones include video recording, motion detection, remote access via mobile apps, two-way audio communication, and adjustable settings for brightness and sound. Some models also feature weatherproof designs for outdoor durability.

Product Uses
Doorphones are used primarily for security purposes in homes, offices, and gated communities. They allow residents or employees to screen visitors, communicate with delivery personnel, and manage access to the premises. Additionally, they can be employed in industrial settings for personnel safety.

Precautions
When installing doorphones, ensure proper placement of the camera for optimal visibility. Check compatibility with existing door locks and home security systems. Regularly update software for secure operation and maintain the device to prevent wear and tear. Tag: Previous_one：Dog Leashes
Next_one：Drone Accessories

---