Products for USB Sensing and Control
RFID
  • Reads tags brought within 3 inches of the reader
  • Reads any tag with EM4102 protocol
  • Provides 2 Digital Outputs to drive LEDs, relays, etc.
  • On-Board LED
Quantity Price
1$55.00
5$52.80
10$51.15
25$49.50
50$46.75
In Stock
Qty: 200
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 11cm
Quantity Price
1$1.10
5$1.10
10$1.05
25$1.00
100$1.00
In Stock
Qty: 500+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 7cm
Quantity Price
1$1.10
5$1.10
10$1.05
25$1.00
100$1.00
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$1.95
5$1.90
10$1.85
25$1.80
100$1.70
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$1.25
5$1.20
10$1.20
25$1.15
100$1.10
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 6cm
Quantity Price
1$1.95
5$1.90
10$1.85
25$1.80
100$1.70
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 5cm
Quantity Price
1$2.25
5$2.20
10$2.10
25$2.05
100$2.00
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$2.25
5$2.20
10$2.10
25$2.05
100$2.00
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$4.50
5$4.35
10$4.20
25$4.05
100$3.95
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$0.95
5$0.95
10$0.90
25$0.90
100$0.85
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 5cm
Quantity Price
1$1.20
5$1.20
10$1.15
25$1.10
100$1.05
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 8cm
Quantity Price
1$1.20
5$1.20
10$1.15
25$1.10
100$1.05
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 10cm
Quantity Price
1$1.25
5$1.20
10$1.20
25$1.15
100$1.10
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 4cm
Quantity Price
1$1.75
5$1.70
10$1.65
25$1.60
100$1.55
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 7cm
Quantity Price
1$1.15
5$1.15
10$1.10
25$1.05
100$1.05
In Stock
Qty: 100+
  • EM4102 protocol
  • 125kHz Frequency
  • Passive tag, Read Only
  • Typical read distance: 5cm
Quantity Price
1$1.95
5$1.90
10$1.85
25$1.80
100$1.70
In Stock
Qty: 100+