B2B Tech Supply
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week
  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Sign in
  • Register
  • US Dollars
Vertical Categories
B2B Tech Supply
0
Over 500,000 items available for wholesale purchase.
  • My Account
    • Sign in
    • Register
  • Wish Lists
  • Compare
  • Check out
B2B Tech Supply
  • Hello, sign in My Account
    • Sign in
    • Register
  • My Cart

    0 items $0.00
All Categories
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week
  • Home
  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Home
  • Access Control
  • Access Control Credentials
  • Geovision Compatible Credentials
  • 81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack
All Categories
  • Networking
    • Transmission Specialty Hardware
  • Video Surveillance
    • Security Cameras
    • Surveillance Video Recorders
    • Video Surveillance Prepackaged Kits
    • IP Surveillance Video Recording Software
    • CMS, Mobile and Video Analytics Software
    • Video Surveillance Keyboards and Joysticks
    • Video Encoders and Decoders
    • Power
    • License Plate Capture and Recognition
  • Access Control
    • Access Control Systems
    • Access Control Credentials
    • Access Control Keypads
    • Exit Devices, Buttons and Switches
    • Locking Devices
  • Alarm Systems
    • EDGE Series Systems and Components
    • GC2e Series Systems and Components
    • Rely Series Control Panels and Kits
    • Motion Sensors
    • Contacts and Switches
    • Glass Break and Shock Sensors
    • Alarm System Notification Devices
    • Push Buttons, Disconnect Cords and Sensors
    • Personal Safety and Alarm Systems
    • Driveway Alert Systems
    • STI Alarms and Chimes
    • STI Alarm and Chime Accessories
    • Potter Door Annunciators and People Counters
  • Intercom
    • Telephone Entry Intercom Systems
  • Push Buttons
    • 3-in-1 Button Kits
    • Abort Buttons
    • Custom Buttons
    • Emergency Buttons
    • Emergency Exit Buttons
    • Emergency Power Off Buttons
    • Emergency Stop Buttons
    • Evacuation Buttons
    • Exit Buttons
    • Fire Buttons
    • Fuel Pump Shut-Down Buttons
    • HVAC Shut-Down Buttons
    • Lockdown Buttons
    • No Text Buttons
    • Push to Exit Buttons
    • Alert Point Buttons
    • Global Reset Series Buttons
    • Universal Buttons
    • Button Covers
    • Button Enclosures
    • Button Accessories
    • Spanish Buttons
  • More
    • AV / Automation
    • Fire and Safety
    • Tools
    • Boxes, Cabinets and Enclosures
    • 2GIG Accessories
    • CG3/GC3e Radios and Antennas
    • Dormakaba RCI Electromagnetic Locks
    • Dormakaba RCI Electric Strikes
    • Dormakaba RCI Electric Locks
    • Dormakaba RCI Power Supplies
    • Dormakaba RCI Switches
    • Dormakaba RCI Keypads & Readers
    • Dormakaba RCI Exit Devices
    • Dormakaba RCI Specialty Locks
    • Linear Access Control
    • Linear Audio/Video Distribution
    • Linear Gate Operators
    • Linear Intercom & Communication Solutions
    • Linear Radio Control
    • Linear Security Solutions
    • Linear Video Surveillance
    • Seco-Larm Access Control
    • Seco-Larm Enforcer Video
    • Seco-Larm CCTV Accessories
    • Seco-Larm RF Wireless
    • Seco-Larm Burglar Security
    • Seco-Larm Audio/Video
    • Seco-Larm Vehicle Security
    • STI Accessories
    • STI Services
    • Deals of the Week

Best Sellers

SS2231PO-EN STI Yellow Indoor/Outdoor Flush Turn-to-Reset Stopper Station with EMERGENCY POWER OFF Label English

SS2231PO-EN STI Yellow Indoor/Outdoor Flush Turn-to-Reset Stopper Station with EMERGENCY POWER OFF Label English

STI

MSRP: $146.97
Now: $101.00
Was:
1610227 Potter MTW-120MH MT Mini Horn 120VAC - White

1610227 Potter MTW-120MH MT Mini Horn 120VAC - White

Potter

MSRP: $60.00
Now: $54.00
Was:
P82WLS Kantech ioProx 2-Button Transmitter - MIN QTY 10

P82WLS Kantech ioProx 2-Button Transmitter - MIN QTY 10

Kantech

MSRP: $70.00
Now: $56.00
Was:
KIT-E10198 STI Normally Closed Contact for Switch Configuration 0, 1, 3 and 4

KIT-E10198 STI Normally Closed Contact for Switch Configuration 0, 1, 3 and 4

STI

MSRP:
Now: $14.00
Was:
SS2229HV-EN STI Yellow Indoor Only Flush or Surface Turn-to-Reset (Illuminated) Stopper Station with HVAC SHUT DOWN Label English

SS2229HV-EN STI Yellow Indoor Only Flush or Surface Turn-to-Reset (Illuminated) Stopper Station with HVAC SHUT DOWN Label English

STI

MSRP: $92.17
Now: $69.00
Was:
4890070 Potter LFH-24R Red 520 HZ Low Frequency Sounder

4890070 Potter LFH-24R Red 520 HZ Low Frequency Sounder

Potter

MSRP: $101.00
Now: $78.00
Was:

Stop the Spread of Germs

No Touch and Push Buttons
No Touch and Push Buttons
This cast aluminum touch free button applies NoTouch technology which helps reduce the spread of germs in any public building. To exit, a person must simply wave their hand in front of the device. The infrared will detect the motion and unlatch the time adjustable door.
View Products
Sidebar
81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack
  • 81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack

81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack

(No reviews yet) Write a Review

Write a Review

81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack
Geovision
81-MK125K0-0001-50 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 50 Pack

MSRP:
Now: $225.00
Was:
(You save )
Brand
Geovision
SKU:
81-MK125K0-0001-50
UPC:
4717095102538

Adding to cart… The item has been added
Add to Wish List
  • Create New Wish List
  • Facebook
  • Email
  • Print
  • Twitter
  • Pinterest
  • Description
  • 0 Reviews

Features:

  • Model Number: GV-ASID-KEYFOB-125
  • Manufacturer Part Number: 81-MK125K0-0001
  • Sales Part Number: 530-EK125-000
  • Operating Frequency - 125khz
  • Dimensions - 1.2" x 1.5"
  • Read Range - 2.5 ~ 7cm
  • Operating Temperature - -4 ~ 131™F
  • Read/ Write capability - Read Only
  • Lifespan - More than 100,000 read times
  • Coding Format - Wiegand 26 bits
  • Compatible Devices - GV-Reader: GV-DES1352 / GV-SR1251 / GV-SR1352 / GV-QR1352, GV-Enrollment Reader: GV-PCR1251
  • Pack of 50

GeoVision offers a wide range of access cards, key fobs, stickers, and tags to satisfy your needs. GV-AS ID Card and GV-AS DES Card are suitable for use in commercial environments where identification and access control are critical for security. GV-AS ID Key Fob, GV-AS DES Fob, and GV-Tag Sticker are perfect for home applications since they are intended for simple carrying and key replacement. GV-UHF Tag is ideal for managing parking lots. GV-Patrol Fob is excellent for patrol stations with high mobility that may be quickly deployed. In addition, we offer the virtual access card GV-Mobile Card, which is used with the QR code reader GV-QR1352 and the GV-Mobile Access app to unlock doors with smartphones.

pdficon81-MK125K0-0001-50 Datasheet

Write a Review

0 Reviews Hide Reviews Show Reviews

  • Related Products
81-MK125K0-0001-10 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 10 Pack

Geovision

81-MK125K0-0001-10 Geovision GV-AS ID Key Fob TAG Type Operates at 125khz - 10 Pack

MSRP:
Now: $45.00
Was:
Features: Model Number: GV-ASID-KEYFOB-125 Manufacturer Part Number: 81-MK125K0-0001 Sales Part Number: 530-EK125-000 Operating Frequency - 125khz Dimensions - 1.2" x 1.5" Read Range - 2.5 ~...
Add to Cart The item has been added
81-EA125-101-50 Geovision ID Card THIN Type 125khz - 50 Pack

Geovision

81-EA125-101-50 Geovision ID Card THIN Type 125khz - 50 Pack

MSRP: $97.50
Now: $69.00
Was:
Features: Model Number: GV-ASID-CARD-125 Manufacturer Part Number: 81-EA125-101 Sales Part Number: 530-EA125-000 Dimensions - 85.6 x 54.0 x 0.8 mm (L x W x T) Read Range - 2.5 ~...
Add to Cart The item has been added
81-SSUHKTG-1014-50 Geovision UHF Tag for GV-RU9003 and GV-AS1520 - 50 Pack

Geovision

81-SSUHKTG-1014-50 Geovision UHF Tag for GV-RU9003 and GV-AS1520 - 50 Pack

MSRP: $225.00
Now: $163.00
Was:
Features: Model Number: GV-UHF Tag Manufacturer SKU Number: 81-SSUHKTG-1014 Sales Part Number: 530-SSUHKTG-001 Compatible with 84-AS15200-A01U GV-AS1520 Controller GV-AS ID Card is ideal for...
Add to Cart The item has been added
81-MA13560-F081-50 Geovision ID Card THIN Type 13.56 MHz GV-AS ID Card - 50 Pack

Geovision

81-MA13560-F081-50 Geovision ID Card THIN Type 13.56 MHz GV-AS ID Card - 50 Pack

MSRP: $220.00
Now: $185.00
Was:
Features: Model Number: GV-AS ID Card Manufacturer SKU Number: 81-MA13560-F081 Sales Part Number: 530-MA135-000 81-MA13560-F081-50 is 50 pieces of 81-MA13560-F081 13.56 MHz Compatible...
Add to Cart The item has been added
81-PT135TG-0001 Geovision GV-Patrol Tag 13.56MHZ Stick On Tag - 8 Pack

Geovision

81-PT135TG-0001 Geovision GV-Patrol Tag 13.56MHZ Stick On Tag - 8 Pack

MSRP: $75.00
Now: $58.00
Was:
Features: Model Number: GV-Patrol Tag Manufacturer SKU Number: 81-PT135TG-0001 Sales Part Number: 530-PT135-000 13.56MHZ Patrol Tag Sticks on metal 8 Pack GV-AS ID Card is ideal for...
Add to Cart The item has been added
B2B Tech Supply
Addresses : B2B Tech Supply
339 Hicksville Rd. #221
Bethpage, NY 11714
Email: info@b2btechsupply.com

Information

  • Frequently Asked Questions
  • Privacy Policy
  • Returns
  • Delivery Information
  • Terms & Conditions
  • Sitemap

Brands

  • STI
  • Dormakaba
  • Potter
  • Geovision
  • Mier
  • View All

All Categories

  • Networking
  • Video Surveillance
  • Access Control
  • Alarm Systems
  • Intercom
  • View All

Sign Up For Newsletter

Get the latest updates on new products and upcoming sales

© 2025 B2B Tech Supply