T30R Remote Dog Training Shock Collar 1-2 Dogs S/M/L 900mABBIDOT T30 Remote Dog Training Shock Collar 1 2 Dogs 900m The ABBIDOT T30R remote dog training shock collar provides the 2 stimulation modes of general 1 15 and boosted 16 36. The General Stimulation is less stressful for the dogs, while still providing sufficient incentive for compliance with your commands. The Boosted Stimulation provides the owner the ability to control the large size or stubborn dogs without the risk of over stimulation. With 5