Quick DetailsPlace of Origin: Guangdong, China (Mainland)Brand Name: TrustagsModel Number: KEY ROB, TRU-KF001Product name: access control rfidfrequency: 125 khzColor: Custom Colorsize: 30mm*40mmMaterial: ABSReading range: 0-3cmType: RFID Keychain TagCondition: New: A brand-new, unused, unopened, undamaged itemApplication: ID door access devices or ID readerPackaging & DeliveryPackaging Details:carton50 pieces per bags Custom 125khz T5577 Plastic Rfid Key FobsDelivery Detail:5 daystk4100 abs 125khz color door access control rfidThree Great Advantages1. Ten-year experience, we only do two products, RFID tag and card.2. Advanced machines and skilled workers in factory, cost reduction.3. Product development and design team, we can do what others can't.Chip tk4100Frequency 125khzSize 40*30mmMaterial absFeature with iron ring