China 125kHz Proximity RFID Keyfob for Entry Access Control System

125Khz Proximity RFID Keyfob for Entry Access Control System
This Proximity Door RFID key tag is suitable to use in security area such as hotel, hospitals, shared residences, shops, government offices, etc. And each RFID key fob is produced with a unique ID. Therefore, it is an ideal solution for automated check-in / check-out procedures in security area, since it provides an efficient and reliable means for identification.
Description:
1. Chip: TK4100, EM4200, T5577
2. Protocol Standard:ISO11786,ISO14443A,ISO15693
3. Read/Write Endurance: 100,000 times
4. Operating Temperature :-20°C to + 70°C

ModelAK-S111Dimension44.03*30.75*5.25mm+/-0.03mmChip types optionsTK4100, EM4200, T5577, MF S50, MF S70, I-CODE-2, Ultralight C, etc.FeatureDurable, waterproof, anti-shockReading range: about 2-5cmData storage: 10 yearsWorking temperature: -20ºC~70ºCHousing materialABSHousing materialBlue, black, yellow , red ,white, green, red , purple etc.ApplicationAccess Control & Security, Time Attendance, Loyalty & Membership Management, Ticket & Payment, Club/SPA membership management, Rewards and promotion etc.

Chip parameters:

ChipMemory
(bytes)User
Memory
(bytes)URL charactersBest UseUltralight644841Cost effective chip for short URLs in products
(wristbands, keyfobs, etc).NTAG203168144132Popular, established all-round NFC chip.
Cost-effective with good memory capacity.NTAG210804841Cheap, general NFC use with short URLs.
Limited availabilityNTAG213180144132Next generation chip, will eventually replace
NTAG203. Great ScanStrength.NTAG215540504492The 'one in the middle'. Good memory but
limited availability compared to the NTAG216.NTAG216924888854Large memory and full feature set. Higher
price makes it suitable for vCard and larger
memory use only.Ultralight C192148132Specialist applications requiring encryption
only.Poor scan distance with mobile phones.MF 1k1024716710Legacy applications only. Not recommended
for general mobile phone NFC usage.Desfire 4k4K40942000Specialist applications requiring strong
data encryption only.Topaz 512512454449Universally compatible chip available in only a
limitenumber of products.
Useful for vCards or small data storage.

Product feature:
Material: ABS
Unit weight: about 7 g
Dimension: 44.03*30.75*5.25mm or Customized
Color: Blue, black, yellow, red, white, green, etc.
Depends on requirement
Applications:
1. Access Control & Security
2. Time Attendance
3. Loyalty & Membership Management
4. Ticket & Payment
5. Club/SPA membership management
6. Rewards and promotion