The shadow cards I'm not entirely familiar with but I think they're used to block a particular fob holder. Not sure.
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Paxton fobs - special fobs that can be used for Paxton net 2 systems.
eBay
Paxton fobs - special fobs that can be used for Paxton net 2 systems. (10 pack) We sell these in packs of 10, 20, 50, 100, 200, 500 and 1000. Huge discounts on bulk purchase. Please see our other items listed or send us a message. These will operate with all Paxton Net2 door readers manufactured after 2015. If you're unsure, please order a sample from here to test with your system as we do not accept returns: https://www.ebay.co.uk/itm/157216905422 (Highlight the text and click open or use a browser)
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✅Compatible with all Net2 systems. 🔸 Format: Proximity fob for Net2 systems. Adding new users to your Net2 system. ✅Genuine Paxton Product. ✅Easy to carry on keyrings or lanyards. ✅Compact size – only 44mm x 14mm!
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Paxton key fob duplication service net2 and switch2. only original Paxton or GDX fobs and proximity cards can be copied.
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PAXTON NET 2. NOTE : For this to work it will need programming by your landlord / service agent or a qualified Paxton engineer. PROXIMITY KEYFOB x 1. LAST ONES - BUY IT NOW! ONLY £5.00 EACH.
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With a sleek black design, they are both stylish and functional.
eBay
Paxton fobs - special fobs that can be used for Paxton net 2 systems.
eBay