Universal 125Khz Proximity Rfid Key Fob Key Fob Protector Box with Access Control Systems

EEM4450 / EM4550 is a non-contact RFID radio frequency chip with a working frequency of 100kHz~150kHz and read/write function launched by EM Microelectronics. It can provide multiple data transmission rates and data encoding methods. Since the radio frequency chip meets at least the ISO 11784/11785 standard and also meets the ISO FDX/B animal identification standard, the radio frequency chip can be widely used in various application management systems, especially animal identification and tracking management. EM4450/EM4550 has 32-bit password read/write, 32-bit unique ID code and 10-bit user code. The EEPROM storage space of EM4450/EM4550 has 1024 bits, which is divided into 32 bits, each with a maximum of 32 bits. The lock bit can change the EEPROM data block into a substitute mode.

RFID Keyfob tag can be widely used in access control,attendance control,identification,logistics,industrial automation,tickets,casino token,membership,public transportation,e-payment,swimming pools and laundry etc

This key fob tag are available with range of RFID technology, from low frequency 125KHz ,high frequency 13.56MHz,Ultra high frequency 860MHz~960MHz .it provides an optimal solution and customize chip for different RFID applications. We accept the OEM service of RFID smart key fob according to your needs

Q1. Are you a manufacturer? Answer: Yes. We are manufacturers and welcome you. Q2. What is the minimum order quantity? Answer: A small amount is available. For OEM / ODM, the MOQ is usually at least 100pcs. (And for current inventory) Q3. Is your sample free? A: Yes, but the customer must pay the courier fee for the samples. Q4. What if there is a problem with the product? Answer: Except for man-made damage, all products are provided with 2-year warranty. First, we will try to solve the problem with remote help, If it cannot be resolved remotely, it can be returned for free repair, but the buyer is responsible for shipping costs. Q5. Do you test everything before shipping? A: We use flocculation production lines throughout the entire process. Each product will be tested 4 times before delivery. Professional team and testing machine (engine life test, wire bending machine, switch life test, impact resistance test). Question 6: How do you build a long-term and good business relationship with us? A: 1. We maintain good quality and competitive prices to ensure that our customers benefit; 2. We respect every customer and treat them as our friends, no matter where they come from, we will sincerely do business with them and make friends.