Innotek UltraSmart Replacement Remote Transmitter M017301FL .
Used as pictured with lanyard and fresh battery removed from IUC-5100 Fence system 

Innotek UltraSmart Replacement Remote Transmitter
Compatible with Innotek IUC-5100 & IUC-5200 
Contain 'N Train Dog Fence & IUT-300 & IUT-302 Remote Trainers



Brand:
 Innotek

Type: In-Ground

Model: UltraSmart

Works With: Innotek IUC-5100 / IUC-5200 UltraSmart Contain & Train Fence System and Innotek IUT-300 / IUT-302 UltraSmart Micro Remote Trainer.

Model Numbers: 
M017301, 2700A-050173, 27MHZ R/C Transmitter, Innotek 12VDC

You will need to pair the new remote to your collar (collar and battery NOT included in sale).

Instructions for pairing the remote:
1. Hold the collar against the antenna of the remote
2. Setting the remote to level one
3. Press the tone button on the remote until you hear the receiver beep. That's it!