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hke***
Material:ABS;Memory:64 bits;
$4.72
3 days ago
sew***
Material:ABS;Memory:64 bits;
$3.54
29 days ago
ugt***
Material:ABS;Memory:64 bits;
$5.31
47 days ago
fla***
Material:ABS;Memory:64 bits;
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19 days ago
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Material:ABS;Memory:64 bits;
$2.36
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yex***
Material:ABS;Memory:64 bits;
$4.13
45 days ago
maj***
Material:ABS;Memory:64 bits;
$7.08
24 days ago
sbj***
Material:ABS;Memory:64 bits;
$3.54
47 days ago
uhp***
Material:ABS;Memory:64 bits;
$11.21
21 days ago
wfl***
Material:ABS;Memory:64 bits;
$8.85
15 days ago
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Customer Reviews

125khz RFID key button smart chip card Tag Key ID Keyfob TK4100 Door Entry Access Control card rfid Rewritable key fobs
$0.3$0.59-49.15%
Material:
ABS
Memory:
64 bits
Quantity:
Add to Cart
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Features
125kHz RFID Key Button Smart Chip Card Tag
High-performance RFID key fob with durable ABS plastic casing, precision-embedded TK4100 chip for stable 125kHz frequency operation. Rewritable memory supports multiple access control reprogramming. Compact and lightweight design (standard keychain attachment), ideal for door entry systems, hotel management, gym lockers, warehouse security, and parking access. Water-resistant and shockproof construction ensures long-term reliability. Bulk pricing available for large-scale deployments. Globally compatible with most 125kHz RFID readers. Ships with factory-default UID, ready for immediate encoding. Minimalist aesthetic suits professional and residential use.
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