{"product_id":"nfc-ic-card-access-control-relay-board-12v-120v-wireless-door-lock-controller-s0","title":"NFC + IC Card Access Control Relay Board – 12V–120V Wireless Door Lock Controller (S0)","description":"\u003cp\u003eThe \u003cstrong\u003eS0 NFC + IC Card Access Control Board\u003c\/strong\u003e is the base model in this series: a compact, DIY-friendly relay controller that unlocks a door or switches any load using an \u003cstrong\u003eIC\/RFID card or your phone's NFC\u003c\/strong\u003e — no fingerprint reader on this model. Its wide \u003cstrong\u003eDC 12V–120V input\u003c\/strong\u003e means it runs from almost any access-control power supply, car battery, or industrial DC source, making it far more flexible than fixed-voltage boards.\u003c\/p\u003e\n\u003cp\u003eThe onboard relay provides both \u003cstrong\u003enormally-open (NO) and normally-closed (NC) dry contacts\u003c\/strong\u003e, so it can drive a 12V electromagnetic lock, electric strike, drop bolt, gate, siren, or appliance within the relay's rating. Three switchable output modes cover almost any job: \u003cstrong\u003eself-locking (toggle)\u003c\/strong\u003e (tap on \/ tap off), \u003cstrong\u003ejog (momentary)\u003c\/strong\u003e (opens then auto-closes after a delay you set from 300ms up to 15 minutes, default 1 second), and \u003cstrong\u003einching (hold-to-run)\u003c\/strong\u003e (stays on only while the card is held).\u003c\/p\u003e\n\u003cp\u003eCard management is simple: the first card after a factory reset becomes the \u003cstrong\u003eadmin card\u003c\/strong\u003e, and you then add or delete multiple user cards — or wipe everything — straight from the board, with buzzer + LED feedback confirming each step. Supplied with the control board in its enclosure, an IC antenna lead and one blue IC key fob.\u003c\/p\u003e\n\u003cp\u003eIdeal for DIY \u003cstrong\u003eaccess control, automotive, appliance and industrial control\u003c\/strong\u003e.\u003c\/p\u003e","brand":"ZZ Marts","offers":[{"title":"Default Title","offer_id":53724034367800,"sku":null,"price":6200.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3932\/4984\/files\/ZZMartsRFIDControlKitProductLayout.png?v=1793701536","url":"https:\/\/zzmarts.com\/products\/nfc-ic-card-access-control-relay-board-12v-120v-wireless-door-lock-controller-s0","provider":"ZZ Marts | Zam Zam Traders","version":"1.0","type":"link"}