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The TopScan range of active infrared presence detection systems is no longer available for new installations due to updated UK compliance standards and evolving safety requirements
When an error occurs in the Sensor circuit such as when the total resistance rises towards infinity (open circuit) or if the value rises above the defined threshold (11 k Ohm) the relays are de-energised and the red LED illuminates indicating a fault
2 to 6 m mounting height
Flat post intercom adapter fixing plate 2023 sale See downloads tab for brochure[TAB][EXCERPT] Flat post intercom adapter fixing plate [TAB][DESCRIPTION] This adapter plate is compatible with either the 1200mm or 1800mm straight posts. This backplate allows you to easily mount the various intercom rainhoods available in our Access Post Collection.
