{"id":7082,"date":"2026-08-30T16:00:58","date_gmt":"2026-08-30T14:00:58","guid":{"rendered":"https:\/\/tagshop.pl\/produkt\/breloki-rfid-125-khz-tk4100-em4100-unique-niebieskie-5-szt\/"},"modified":"2026-10-17T10:23:36","modified_gmt":"2026-10-17T08:23:36","slug":"breloki-rfid-125-khz-tk4100-em4100-unique-niebieskie-5-szt","status":"publish","type":"product","link":"https:\/\/tagshop.pl\/en\/produkt\/breloki-rfid-125-khz-tk4100-em4100-unique-niebieskie-5-szt\/","title":{"rendered":"RFID keyrings 125 kHz TK4100 EM4100 UNIQUE blue 5 pcs."},"content":{"rendered":"
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RFID keyrings 125 kHz TK4100 \u2013 5 pieces with an individual ID number<\/h2>\n

Set 5 blue RFID badges 125 kHz<\/b> designed to work with compatible identification and access control systems.<\/p>\n

Each keychain has factory-programmed, individual ID identifier<\/b>, which is applied to the casing.<\/p>\n

The applied standard TK4100 \/ EM4100<\/b> it is intended for reading only<\/b> \u2013 the number cannot be overwritten or programmed.<\/p>\n

The set includes 5 pieces of RFID keyrings.<\/b><\/p>\n<\/section><\/div>\n<\/section>\n

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RFID 125 kHz for access control and identification<\/h2>\n

The brooches can be used in compatible systems that operate in standard mode. RFID 125 kHz<\/b>.<\/p>\n

They will be useful, among other things, in:<\/p>\n

access control systems,<\/b><\/p>\n

doorphones and RFID readers,<\/b><\/p>\n

record of working time,<\/b><\/p>\n

parking systems,<\/b><\/p>\n

in gates and dungeons,<\/b><\/p>\n

offices, warehouses and service facilities.<\/b><\/p>\n

Before purchasing, you should check whether the device supports it. TK4100 \/ EM4100 125 kHz<\/b>.<\/p>\n<\/section><\/div>\n

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Each keychain has its own ID number<\/h2>\n

Each copy has individual identifier recorded by the manufacturer in the chip<\/b>.<\/p>\n

The ID number is also located on the lock housing, making it easier to assign a specific copy to a user in the supported system.<\/p>\n

This is a convenient solution for issuing identification cards to employees, residents, or users of the system.<\/p>\n<\/section><\/div>\n<\/section>\n

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TK4100 \u2013 tag for read-only use<\/h2>\n

Chip TK4100 is not a programmable chip<\/b>.<\/p>\n

The factory-recorded identifier is designed to be read by a compatible RFID system.<\/p>\n

The ID number cannot be changed or overwritten.<\/b><\/p>\n

If you need a tag whose number can be programmed or reprogrammed, a different type of chip is required.<\/p>\n<\/section><\/div>\n

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Compact ABS plastic enclosure<\/h2>\n

The brooches are made of ABS plastics<\/b> and they have a compact format that is convenient for everyday use.<\/p>\n

Dimensions of one keychain: 43.7 \u00d7 30.5 \u00d7 5.3 mm.<\/b><\/p>\n

Each copy is supplied with a metal ring that can be used to attach the key ring to a key, ID card or other attachment.<\/p>\n<\/section><\/div>\n<\/section>\n

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Waterproof design for everyday use<\/h2>\n

The enclosure has been designed for practical use in RFID systems.<\/p>\n

The brooches are waterproof<\/b>, and the declared operating temperature range is:<\/p>\n

from -40\u00b0C to 85\u00b0C.<\/b><\/p>\n

Thanks to this, they can be used in many typical indoor and outdoor applications, if the specific system allows for it.<\/p>\n<\/section><\/div>\n

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How does the 125 kHz RFID keychain work?<\/h2>\n

The charm does not require batteries or charging.<\/p>\n

When approaching a compatible RFID reader, the device reads the data. the factory-assigned identification number<\/b>.<\/p>\n

The system can then recognize the assigned user and perform a programmed function on its own behalf, such as granting access.<\/p>\n<\/section><\/div>\n<\/section>\n

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To homes, businesses and access systems<\/h2>\n

The set of 5 pieces is particularly useful when you need several identifiers at the same time.<\/p>\n

It can be a practical choice for:<\/p>\n

the residents,<\/b><\/p>\n

small businesses,<\/b><\/p>\n

offices,<\/b><\/p>\n

service premises,<\/b><\/p>\n

administrators,<\/b><\/p>\n

installers of access systems.<\/b><\/p>\n

Each keychain has its own number, so it can be assigned to another user if the system supports it.<\/p>\n<\/section><\/div>\n

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Check the compatibility before buying<\/h2>\n

The Bracoli work to a standard:<\/p>\n

RFID 125 kHz<\/b><\/p>\n

TK4100 \/ EM4100<\/b><\/p>\n

tag for read-only use<\/b><\/p>\n

Not every RFID system operates on the same frequency and not every reader supports this standard.<\/p>\n

Before purchasing, check the specifications of your reader, intercom or access control system.<\/b><\/p>\n<\/section><\/div>\n<\/section>\n

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The most important features<\/h2>\n
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  •  5 pieces in the set<\/b><\/li>\n
  •  RFID 125 kHz<\/b><\/li>\n
  •  TK4100 \/ EM4100 chip<\/b><\/li>\n
  •  individual factory ID number<\/b><\/li>\n
  •  ID number visible on the casing<\/b><\/li>\n
  •  tag for read-only use<\/b><\/li>\n
  •  ABS housing<\/b><\/li>\n
  •  waterproof construction<\/b><\/li>\n
  •  metal key ring<\/b><\/li>\n
  •  does not require batteries<\/b><\/li>\n<\/ul>\n<\/section><\/div>\n<\/section>\n
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    Specification<\/h2>\n
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    • Type:<\/b> RFID badge \/ proximity tag<\/li>\n
    • Frequency:<\/b> 125 kHz<\/li>\n
    • Chip:<\/b> TK4100 \/ EM4100<\/li>\n
    • Working mode:<\/b> for reading only<\/li>\n
    • ID programming:<\/b> no<\/li>\n
    • Identifier:<\/b> individual, factory-recorded<\/li>\n
    • Material:<\/b> ABS<\/li>\n
    • Dimensions:<\/b> 43.7 \u00d7 30.5 \u00d7 5.3 mm<\/li>\n
    • Color:<\/b> blue<\/li>\n
    • Operating temperature:<\/b> from -40\u00b0C to 85\u00b0C<\/li>\n
    • Water resistance:<\/b> Yes<\/li>\n
    • Mounting:<\/b> metal wheel<\/li>\n
    • Power supply:<\/b> passive \u2013 without batteries<\/li>\n
    • Number of pieces:<\/b> 5<\/li>\n<\/ul>\n<\/section><\/div>\n<\/section>\n
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      What do you get?<\/h2>\n

      The set includes:<\/p>\n

      5 \u00d7 blue RFID badge 125 kHz TK4100 \/ EM4100<\/b><\/p>\n

      Each keychain has a factory-programmed ID identifier of its own<\/b> and a metal wheel.<\/p>\n

      Before purchasing, make sure that your system supports the 125 kHz RFID tags TK4100 \/ EM4100.<\/b><\/p>\n<\/section><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

      Breloki RFID 125 kHz TK4100 \u2013 5 sztuk z indywidualnym numerem ID Zestaw 5 niebieskich brelok\u00f3w RFID 125 kHz przeznaczonych<\/p>","protected":false},"featured_media":7072,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[23,587],"product_tag":[],"class_list":["post-7082","product","type-product","status-publish","has-post-thumbnail","product_cat-breloki-nfc-i-qr","product_cat-breloki-rfid-125-khz","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product\/7082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/comments?post=7082"}],"version-history":[{"count":0,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product\/7082\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/media\/7072"}],"wp:attachment":[{"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/media?parent=7082"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product_brand?post=7082"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product_cat?post=7082"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tagshop.pl\/en\/wp-json\/wp\/v2\/product_tag?post=7082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}