• For use in high-demand applications
• Long lasting and high power
• Compatible with A23, 23A, MN21
• For car remote control, keyless entry, and the following dog collar devices:
  
  Remote Training Transmitters
  
  IUT-300-Ultra Smart-One dog
  IUT-302-Ultra Smart-Two Dog
  BT-502A
  SD-100A
  
  Underground Fence System
  IUC-5100 Contain and Train Transmitter
  

Compatible with the following models:
L1028, 23A, A23, BAT-012, BAT012, BAT012 Innotek, Innotek BAT012, BAT-012 Innotek, Innotek BAT-012, GP23A, E23A, K23A, V23GA, A21, MN21, MN23, S21, RV08, LRV08, MS21, 8LR932, 8LR32, 8F10R, VR22, 1811A, E23A Alkaline, Alkaline E23A, A23 Alkaline, Alkaline A23, 23A Alkaline, Alkaline 23A, GP23A Alkaline, Alkaline GP23A, MN21 Alkaline, Alkaline MN21, V23GA Alkaline, Alkaline V23GA, L1028 Alkaline, Alkaline L1028, LRV08 Alkaline, Alkaline LRV08, N21 Alkaline, Alkaline N21, EL12 Alkaline, Alkaline EL12, PX32A Alkaline, Alkaline PX32A, PX32AB Alkaline, Alkaline PX32AB, PX32B Alkaline, Alkaline PX32B, PX32B, PX32AB, PX32A,