The OP 6505H is a professional window intercom system developed to facilitate clear audio communication through physical partitions such as glass or acrylic screens. This complete kit includes a touch-sensitive intercom unit, an operator-side microphone, and a combined customer-side microphone and speaker. Engineered for high-traffic service points, the OP 6505H is particularly well suited to environments such as banks, ticket offices, transport terminals, medical reception areas, and other locations where face-to-face interaction is required without compromising safety or hygiene.

By supporting clear, real-time voice exchange, the OP 6505H enhances operational efficiency and improves the customer experience in settings where direct communication may be impeded by structural barriers. Its compact design allows for easy integration into existing service desks without obstructing visibility or workspace. Designed for consistent performance in acoustically variable environments, the system minimises distortion and background noise, making it easier for both staff and customers to hear and be heard. The OP 6505H plays a critical role in ensuring service continuity and maintaining clear communication standards in professional customer service environments where reliability and clarity are essential.