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Tv4 070x



Robust Key-fob suitable for key tagging applications.

  • Hands-free reading range (>2.0m)
  • Touch-Free Access Control
  • Inert until in reader detection zones
  • High fidelity reading (1:100 million error rate)
  • Battery low indicator via the reader
  • Stainless steel attachment point
  • Robust design for harsh environments
  • Key tagging
  • Personnel Identification

Cyphertag® tags can be simultaneously interrogated with no loss of fidelity. The RF communication between each tag and reader is scrambled to eliminate the chance of simulated tokens being used. Battery low indication is a standard feature.

Cyphertag's® patented technology offers many benefits to systems designers, integrators, and end users. Not least of these is that the tags do not interfere with other electronic surveillance systems resulting in false alarms etc. The typical error rate for Cyphertag® is 1:100 million in worst-case noise, this is significantly better than any other tag system. Cyphertag® tags can be supplied with a fixed one time programmed 16, 35, or 64-bit code. Strict factory audits ensure no two tags are issued with the same ID number.

Operational life depends upon usage. However based upon 36 uses per day of 10 seconds each, or 6 minutes continuous interrogation per day, typical life at 20°C is 5 years or greater.


Access Control

Convenient touch free technology to easily manage access to your locations.


Automatic staff registration for safety roll call or attendance registration through real-time alerts and accurate location information.

Article Tagging

Hands free tagging allowing complete hands-free access control, monitoring the whereabouts of assets.

Car Parking

Create an intelligent parking system where the entry and exit of cars are monitored, with vehicle or driver identification, or both.

Technical Specification

Coding: Unique 35 bit card ID       
Physical Size: 55 x 42 x 11.5mm              2 3/16 x 1 5/8 x 3/8 in.
Weight: 25gm                               1.0oz
Material: Body        Light grey polycarbonate moulding epoxy filled
Lid:           Dark grey polycarbonate moulding 
Temperature Specification: -20°C to +60°C               -4°F to 140°F
Humidity: 100% condensing
Battery Type: Sealed Lithium CR2430
Battery Life: Typically >5 years based on 6 minutes per day
Battery Low: Provides typically 2-3 months notice of demise based on 6 minutes daily use
Read Range: Determined by reader aerial/antenna
Typically up to 2.0m (Typically 6.5 ft)
Speed of Reading: Determined by tag population and tag encoding
Typically 20 per second
Disposal: Return to Identec for safe disposal


Downloadable files containing technical information about TV4


Trusted Supplier of RFID products since 1982

Identec Limited consistently supply radio frequency identification access control and electronic identification products that meet or exceed the requirements and expectations of our customers. We also offer a one year no quibble guarantee, and pride ourselves in our excellent after-sales customer service.

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