Alat untuk duplikat kartu proximity RFID 125khz yang umum digunakan pada beberapa apartemen untuk akses pintu dan lift. Features: Duplicate the card ID from the EM4100 or compatible card or keyfob for backup purpose Support 125KHz EM4100 or compatible card format only (can #39;t support HID standard) Standalone 2 buttons Simple operation Dont need connect with computer for operation Built-in LED and buzzer indicators Built-in transceiver antenna B attery powe r supply: 3 V (2 x AAA battery) Protable design: 115 x 70 x 30 mm HOW TO USE IT : The steps of Operation as below: Step 1 Switch On , Power Led should flash one second. Step 2 Put a card what should be copied in Read Area. Step 3 Press Read Button, If Read oK Read Led should flash and Beep sounds. Step 4 Put a card should write , Press Write Button and keep press, about one second ,if Beep a sound means Copy succeed. Step 5 If want write more card with the same ID ,repeat step 4 Step 6 Switch Off for save Power. Support Tag: 125K EM4100/T5577/EM4305 card or compatible protocol Paket sudah termasuk 5 kartu yang bisa ditulis ulang (rewritable) Untuk membeli kartu tambahan disini : https://www.tokopedia.com/megatrondotbiz/204914329?utm_source=Copy amp;utm_campaign=Product amp;utm_medium=Android%20Share%20Button