Pongee's IR Proximity Sensor series is engineered to enhance public health and touchless control efficiency across various environments. Our lineup is categorized by material durability and precise installation dimensions. We offer robust stainless steel metal plates for vandal-resistant applications and economic-protective versions for cost-effective projects. Regarding aperture sizes, we provide a full range of industry-standard options, including 22mm flush-mount sensors (available in AC/DC and economic versions), 31mm mid-size sensors, and 38mm large-diameter sensors for broader detection. Equipped with superior ambient light immunity and intuitive LED indicators, these sensors are the ideal choice for healthcare facilities, cleanrooms, smart buildings, and automation systems to create a reliable zero-contact environment. 

Pongee's Waterproof IR Proximity Sensor series is specifically engineered for "High-Humidity Environments" and "Strict Hygiene Standards." This comprehensive lineup features superior waterproof performance, ensuring stable operation even in challenging conditions. The core technology includes versatile power compatibility ranging from standard DC 10~24V inputs to flexible AC/DC universal power support. Our collection offers diverse installation options, including seamless flush-mount buttons for interior integration. From heavy-duty industrial versions to budget-optimized "High CP-value" economic models, these sensors provide a zero-contact, low-infection-risk user interface. Equipped with advanced IR proximity detection and intuitive LED feedback, they are the ideal choice for automatic door systems, restroom access, and outdoor control panels.

Pongee's  Exit Button series is engineered for high-frequency access control systems, providing exceptional stability and a wide range of panel options. Each unit features a high-quality stainless steel vandal-resistant plate, available in both Classic Silver and Elegant Gold finishes to complement various architectural styles. For enhanced user experience, our buttons integrate clear LED indicators (available in single or dual-color), ensuring visibility in low-light environments. For demanding installations, we offer models with IP65-rated waterproof switches, guaranteeing reliable performance in humid or semi-outdoor settings. This series is the trusted choice for commercial offices, industrial parks, and residential complexes seeking a premium exit control interface.