Door Phones products from SHENZHEN LONG QIAOHUA INDUSTRIES LIMITED.

This video door phone camera provides a comprehensive security solution for both residential and commercial properties. It features a high-resolution camera, wide-angle lens, infrared LEDs for night vision, and two-way audio communication.

This video door phone camera provides both audio and video communication. Its rugged metal housing is designed for outdoor use and includes a built-in speaker and nameplate area.

This video door phone features a high-resolution camera for clear visual identification. It supports two-way audio communication and integrates seamlessly with existing security systems.

This audio door phone system allows for two-way communication and remote door unlocking. It consists of an indoor unit with a speaker, microphone, and door release button, and an outdoor unit with a speaker grill and call button.

This wireless doorbell features a modern, minimalist design. The system includes a speaker unit and a doorbell button encased in a transparent, protective shell with a digital display.