{"product_id":"ac0042739","title":"OP-255R-G ELFON OPTIMA RFID Graphite Module - RFID Reader","description":"Optima 255R panel module with RFID reader. Housing sold separately. The panel is not compatible with the OP-EL electronic tenant list or the OP-J4 speed dial module. Automatic display heating - the display slows down at low temperatures has been significantly reduced; additional relay enabling control of an external device; KE input allowing for connecting a normally open (NO) button; configurable button function (opening the electric strike, relay, or both simultaneously); automatic detection of a short circuit on the uniphone line; RFID reader allowing for opening the lock using key fobs and cards (RFID keys) in the UNIQUE standard enables the registration of:; 8 service keys, which, in addition to opening the lock, allow access to the cassette configuration settings; 8 general keys, not assigned to specific apartments; 20 keys for each apartment managed by the control panel (max. 5100 keys); compatible with DC, AC, and reversing electric strikes; choice between two connection methods: with or without confirmation (ringing after a time); a durable and easy-to-use keypad guarantees reliable operation even in unfavorable weather conditions; \"OFFICE\" mode - automatic opening of the electric strike when the handset is off-hook; panel secured with an individual service code; ash gray housing; dimensions of the flush-mounted part: 100x231x30mm; dimensions of the surface-mounted part: 124x258x11mm; maximum installation length from the panel to the last handset. YTKSY 1x2x0.8mm cable - 600 m. YTKSY 1x2x0.5mm cable - 350 m. The basic version - Optima 255 and 255R is the perfect solution for intercom systems with a single entrance. The system can support up to 255 users; the 255R version is equipped with an RFID reader that allows the entrance to be opened using proximity key fobs. Factory settings often allow the system to be launched without the need to configure the panel, while extensive configuration options allow the panel to be customized to the needs of almost any installation. Key features that simplify installation include: Installation mode allows for connecting the panel to the intercom from the intercom, allowing the installer to test the system individually; Intercom test: the panel can automatically search for intercoms whose receiver is incorrectly hung up; Key configuration options: Apartment numbering: The apartment number can be any number from 1-9999; it is possible to add discrete number ranges for which the panel will automatically assign physical intercom numbers; for each added apartment number, it is possible to change the automatically assigned intercom number to another, available physical handset number; setting a number of general parameters (e.g., lock opening time, conversation time); personalizing settings for a given apartment (e.g., ringtone type and volume, ringing time); code system - lock opening: 8-digit service code, also providing access to the system configuration with 8 general codes (4-digits). A 4-digit individual code for each serviced apartment (255). The panel allows you to generate a unique set of 4-digit individual codes based on the 8-digit number provided by the installer. Choose between two connection methods: with or without confirmation (calling after a timeout). NOTE! The door panel requires a flush-mounted or surface-mounted housing. Both models are available in our auctions.","brand":"Elfon","offers":[{"title":"Default Title","offer_id":55217181294931,"sku":"AC0042739","price":231.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/2294\/9203\/files\/File_e0843ce0-428f-45a2-944a-858497090a7a.jpg?v=1791241602","url":"https:\/\/shopyourproduct.com\/products\/ac0042739","provider":"Shopyourproduct","version":"1.0","type":"link"}