⭐WHY BUY FROM GGTECH OFFICIAL STORE? ⭐We are the TOP and MOST TRUSTED Seller on Shopee. ⭐Any questions? Our customer service has blazing fast responses! 🚚Your product will be delivered within 1-3 working days! 🛡️ All Product Come With Warranty ✅Description : 👍Wide Application: Rfid card reader writer be used range at home, school, office,factory and other access control needed places. 👍Simple Operating：press the button "Read" for existing RFID card; then press "Write" to program your rfid card. built-in buzzer and led powered by AAA battery (not included) 👍Good Performance ：Built in antenna of the receiver, high sensitivity,reading distance range 0 to 6cm, work completely 👍Standalone, without using PC laptops, easy and convenient for daily use 👍Handheld Portable: Rfid id card reader writer with 5pcs 125khz rfid T5577 or 5pcs writable EM4035 fob keys,portable size, easy to carry out in your bag 📢📢📢Notes: HID Mode can’t be copied ,such as 125HZK PROX II ,125HZK PROX III, HIXD ICLASS ,all these can’t be copied .Also the encrypted Card can’t be reader, so that you should reference the device module before bid. 📢📢📢This 125khz RFID reader writer is used to clone 125Khz RFID card. It can copy and duplicate the 125Khz EM4035/EM4100 / EM410X/ TK4100/EM4200/T5577/ T5576card /tag ID for backup purpose. Support 125Khz EM4035/EM4100 / EM410X/ TK4100/EM4200 /T5577 / T5576 compatible card /tag format only . 🎉SPECIFICATIONS🎉 📌Color: blue 📌Frequency: 125KHz 📌Power: 2xAAA battery(Not Included) 📌Working status Led: Read, Power, Write, Duplicate 📌Button: Read Button, Write Button 📌Support blank tag: T5577, EM4305 EM4100 EM410X,etc. 📌Handheld RFID Writer Size:11 x 6.5cm/4.33 x 2.56inch 📌Weight:130g How to Use: 1. Switch on, power led flashes one second. 2. Put RFID Card in read area. 3. Press read button, read led flashes with beep sounds. 4. Put RFID card to be wrote in read area. 5. Press write button, write led flashes with beep sounds. 6. Copy done. 📦WHAT'S IN THE BOX📦 ▶️1x Handheld RFID Reader Writer ▶️1x RFID CARD ▶️2x RFID TAG 🚐 。。。 Sending in the process and you are so happy received 📦 But ❗ ▪️ Missing Parcel ▪️ Broken item during shipment ▪️ Manufacturing Defect – For Item Itself ▪️ Wrong Item ▪️ Missing Accessories/ Less Items Received Wait! Don't rate us first, Please Give us a chance to serve you 🙏 Live chat us 💬, and we will serve you 10 ⭐ service 🛡️ Don't forget you have Warranty Provide By Us, or, alternatively, you can send it back to us and we'll do the claiming for you! 2-way shipping fees will be covered within 14 days upon received product. Enjoy your shopping with us 🥰