The Dogtra SureStim M-PLUS is a low to medium power training collar featuring SureStim which lets you know that stimulation has been implemented through a positive feedback vibration in the handheld transmitter. It features half-mile range, nick and constant stimulation, and the patented non-stimulating pager mode.

The Dogtra M-PLUS includes a water-resistant transmitter, waterproof receiver, rechargeable Ni-MH batteries. It is ideal for small / medium size dogs over 15 lbs.

Features:

• For dogs over 15 pounds
• Range up to 1/2 mile
• Designed for smaller dogs
• Precise stimulation level (0-127)
• Nick, Constant, and non-stimulating pager modes
• LCD screen displays level of stimulation
• Fully waterproof transmitter &: collar
• Three bar battery life LED indicator
• User expandable to a two-dog system 

• Transmitter
• Collar Receiver
• Battery Charger & Splitter Cable
• Metal Belt Clip
• Test Light
• Owner's Manual