125kHz Key Fob Proximity RFID Key Tag for Hotel Door Access

125kHz Key FOB Proximity RFID Key fob for hotel door access
RFID Key fob description:
Material: ABS
Dimension: 43.7x30.5x5.3mm or customized.
Response frequency: 125 KHz,13.56mhz
Chip type:EM4305,TK4100,T5577, F08,S50,
Operation Temperature :-40°C to 85°C
Waterproof
Application scope: public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.Feature:
Water resistant
Each comes with Key ring included.
Compatible with all RFID reader to gain access
Each token pre-programmed with unique ID which is Laser printing on it

RFID Silicone Key fob:
Packaging &Shipping
Chip
Memory Size 1
(bytes)
User Memory 2
(bytes)
Max URL3
(characters)
Best UseUltralight644841
Cost effective chip for short URLs in products
(wristbands, keyfobs, etc).
NTAG203168144132
Popular, established all-round NFC chip.
Cost-effective with good memory capacity.
NTAG210804841
Cheap, general NFC use with short URLs.
Limited availability
NTAG213180144132
Next generation chip, will eventually replace
NTAG203.Great ScanStrength.
NTAG215540504492
The 'one in the middle'. Good memory but
limited availability compared to the NTAG216.
NTAG216924888854
Large memory and full feature set. Higher price
makes it suitable for vCard and
larger memory use only.
Ultralight C192148132
Specialist applications requiring encryption only.
Poor scan distance with mobile phones.
Mf 1k1024716710
Legacy applications only. Not recommended
for general mobile phone NFC usage.
Desfire 4k4K40942000
Specialist applications requiring strong
data encryption only.
Topaz 512512454449
Universally compatible chip available in only
alimited number of products.
Useful for vCards or small data storage.S_kype:alisa_qiu1992