Works for: Cameras, Dog Collars, Remote control, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Glucometer, Computer Equipment , Toys, keyless entry, Lighters, Communication Equipment, and other Electronic devices.

Equivalent to the: PETSAFE RFA-18-11, 476A, PX28A, 1406LC, 1406SOP, 1414A, 28L, 2CR-1/3N, 2CR11108, 4H-C, 4H-C, 4LR44, 4MR44, 4NR44, 4SR44, 544, A544, CR28L, HM-4C, K28L, KS28, L1325, L544, PX28, PX28L, PX28-S, RPX28, S1325, S1325S, V28PX, V28PXL, V4034PX