Proximity readers Using our readers get control of key administration who have access rights, and how long they apply. Do you also connect alarm management, so it is possible. Yale Doorman for AptusSystem connected electronic locks on the apartment door i… RadiomodulpaketUnit for system connection of Yale Doorman. Yale Doorman for Aptus Combitag Öppna 2100 MifareMifare proximity reader. Öppna 1100A small, practical reader with illuminated keyhole symbol… Öppna 1105Reader for office and home environments. It has LEDs and … Öppna 2105 MifareÖppna 2105 Mifare proximity reader. Öppna 0110Reader for indoor and outdoor use – extremely resistant t… Öppna 0510Reader with illuminated keypad for indoor and outdoor use… Öppna 1500A small, practical reader with illuminated keypad and key… Öppna 2500 MifareMifare proximity reader with keypad. Öppna 1505Reader with keypad for the home or office. It has LEDs an… Öppna 2505 MifareMifare proximity reader. Öppna 2505 DTMFMifare proximity reader. AD 75IReader and keypad for recessed installation in aluminum. AD 70MAReader for recessed installation in aluminum. Skydda Öppna & Vinkla ÖppnaWeather protection Skydda Öppna takes care of surface Öpp… Product maintenance – rust on Ringa and Öppna covers Rust is sometimes found on our Ringa and Öppna covers. In most cases, this happens near construction sites when small metal particles are blown through the air by the wind and settle on the cover.In other words, it is not actually the cover that has rusted. You can remove the layer of rust by wiping the cover. If the metal particles are left on the cover for a long time, you may need to use a metal cleaner such as Autosol to get the cover shiny again.This problem can be prevented by cleaning the covers regularly, for instance as part of the regular maintenance plan.