DoorBird 125 KHz Transponder Key Fob A8005

DoorBird 125 KHz Transponder Key Fob A8005

SKU: 423860605

Sale price$66.78 Regular price$89.00
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DoorBird 125 KHz Transponder Key Fob A8005 (423860605)



  • For A1121 IP Access Control Device
  • For D21x IP Video Door Stations and later
  • 64 bit
  • Write-protected
  • Chip: TK4100
  • Material: ABS, waterproof, grey
  • 10 pieces


Surface Material Waterproof ABS
Color Grey
Dimensions 39,9 x 30,9 x 5,3 mm (H x W x D) 1.6 x 1.2 x 0.2 in (H x W x D)
Operating conditions 25 to +55°C / -13 to 131°F Humidity 10 to 85% RH (non-condensing)
Reading Distance 1-10 cm (0.4 - 3.9 in) relates with the reader and antenna
Chip TK4100
Standard protocol 18000-2
Data retention 10 years
Rewritable times Read-only
Scope of delivery 10 x DoorBird Transponder Key Fob


Shipping & Returns

*Shipping Policy

  • Shipping is Free
  • Large appliances ship via Freight Curbside shipment. Meaning the carrier will drop off your item on your property not inside your home. The courier company will call ahead of time to schedule a drop off date
  • For the full details, visit our Shipping Page

Return/Refund Policy
  • 30-Day Return Policy
  • If your order arrives damaged, we will exchange you for a new one. Damage must be reported within 24 hours. 
  • For more details, visit our Return Policy Page


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