Permanently tag your cattle with Allflex FDX EID Cattle Ear Tags. Designed for optimum security, retention and usability, these electonic tags include transponder numbers laser-marked on the tag. Single-use, the tags are made of durable hard plastic with a tamperproof cap. Features Full Duplex Technology, (FDX) to allow an immediate return signal as the beginning of the interrogation signal is received and the smoothing capacitor in the transponder has been charged. The return signal is received repetitively and without interruption for as long as a continuous interrogation signal is maintained. An FDX transponder doesn't have to store energy to be able to return its data signal. Includes 20 tags with buttons.

Any attempt to remove the male tag from the female button causes the tag components to break, rendering them unusable.

Features/Specifications:

• Full Duplex
• 20 Ear Tags per package (includes Buttons)
• ISO Compliant
• Requires no battery
• Lasts the life of the animal
• Material: Polyurethane
• Expected Life: 10 Years
• Dimensions: 1.20" diameter x 0.17" thick
• Weight: 0.20 oz.

Apply with the Allflex® Universal Total Tagger™, QC Part #140318 or the Allflex® Ultra-Retract-O-Matic™ Tagger, QC Part #140955, both sold separately.