Which type of security sensor is known for having a higher resistance to environmental factors?

Corrosion-resistant reed switches are designed to withstand various environmental factors, making them particularly reliable in adverse conditions. These sensors are coated or constructed from materials that help prevent damage from moisture, corrosive substances, and extreme temperatures. This enhanced durability allows them to maintain functionality and accuracy in environments that might be challenging for other types of sensors.

In contrast, photo beams rely on infrared technology and can be disrupted by environmental factors like fog, rain, or obstructions, which can lead to false alarms or malfunction. Active sensors, while effective in detecting motion, can also be impacted by weather conditions and physical interference. Taut wire systems, although robust in certain scenarios, may not provide the same level of protection from environmental elements as corrosion-resistant reed switches do. Therefore, the resilience of corrosion-resistant reed switches to harsh environments makes them the superior choice for such applications.