{"product_id":"supm-dm-20","title":"Suprema DM-20 Two Door Interface Module for BioStar2 Readers \/ CoreStation","description":"\u003cp\u003eDoor Module provides secure door control of up to four doors via encrypted communication and also contains two wiegand reader interfaces for use with 3rd party readers. A wide variety of I\/O interfaces allows Door Module to be a part of diverse system configurations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaximum number of doors: 32 door(s)\u003c\/li\u003e\n\u003cli\u003eInterface: RS-485\u003c\/li\u003e\n\u003cli\u003eOperating temperature (T-T): -20 - 60 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer part code:\u003c\/strong\u003e DM-20\u003c\/p\u003e","brand":"Suprema","offers":[{"title":"Default Title","offer_id":63785945530698,"sku":"SUPM-DM-20","price":387.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/6896\/1354\/files\/SUPM-DM-20_01.jpg?v=1791037636","url":"https:\/\/crystaltechgroup.myshopify.com\/products\/supm-dm-20","provider":"Crystal Tech","version":"1.0","type":"link"}