RFID 125Khz

Work in progress — these suggestions are not reliable yet.

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  HC-05 6pin Bluetooth Module with Button

  In stockVerified 3 weeks ago
  fromEGP 2151 suppliers
• 
  CC2541

  Bluetooth Module V4.0 CC2541 (Android&IOS BT-05)

  In stockVerified 3 weeks ago
  fromEGP 2002 suppliers
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  YL-333 Magnetic Anti-theft Alarm for Door/ Windows

  In stockVerified 3 weeks ago
  fromEGP 2001 suppliers
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  Bluetooth Module HC-06 4 pin

  In stockVerified 3 weeks ago
  fromEGP 2001 suppliers
• 

  Ai-Thinker Ai-WB2-32S WIFI & BLE 5.0 Module

  In stockVerified 2 weeks ago
  fromEGP 2001 suppliers
• 

  HC-06 Bluetooth Module

  Verified 2 weeks ago
  fromEGP 2001 suppliers