🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$15.58
Home/DIY & Tools/Safety & Security/Home Security & Surveillance Systems/Alarm Systems
KDL White Smart RFID Cards Proximity 125KHz TK4100 / EM4100 / EM4200 Plastic PVC Access Control Card Read Only (Pack of 50) — image 1
Alarm SystemsKadongli✓ In stock

KDL White Smart RFID Cards Proximity 125KHz TK4100 / EM4100 / EM4200 Plastic PVC Access Control Card Read Only (Pack of 50)

★★★★★
$15.58
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About this item
  • 1, Operating Frequency: 125KHz.
  • 2, Chip: TK4100, compatible with EM cards.
  • 3, Features: read only. This card is not rewitable.
  • 4, Reading Distance: 0 ~ 15 cm.
  • 5, Size: 86 * 54 * 0.84mm.
Product description

Product specifications: Operating frequency: 125 KHz Chip: TK4100, compatible with EM cards. Capacity: 64 bits Reading Distance: 0~15cm Features: 1, read-only. This card is not rewritable. 2, printed with unique internal code on the surface of the cards. Protocol: ISO 18000-2 Material: PVC plastic. Size: 86 x 54 x 0.85 mm. Package contents: 50pcs RFID TK4100 Cards

Product details
Brand
Kadongli
Manufacturer
Kadongli
Colour
Pack of 50

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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