An Annual Maintenance Contract (AMC) is a service agreement between a company and its clients to provide regular maintenance and support for a product or system. For CCTV systems, AMC ensures the security equipment is routinely inspected, cleaned, and updated, which helps to extend its lifespan and maintain optimal performance.

A Video Door Phone is a security device that allows homeowners or businesses to see and communicate with visitors at their door before granting access. Equipped with a camera , speaker, microphone, the device provides a live video feed and two-way audio communication.

Motion sensors are devices designed to detect movement in a specific area. They play a crucial role in security systems by identifying any unusual activity, such as intruders or unexpected movement. Using technologies like infrared, microwave, or ultrasonic waves.