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M Plus Rx




The SureStim M Plus is a low to medium power unit, for small to medium breeds and is expandable, upto a two-dog system. It features a positive vibration feedback in the handheld transmitter,acknowledging that you have fully engaged the transmitter buttons.  This feature is perfect for lowvisibility or training with gloves. It has a ½-mile range, rechargeable batteries, and fully waterproofreceiver and transmitter. With Dogtra’s patented Rheostat intensity dial and 127 levels of stimulation,you can always find the precise level of stimulation for your dog and training condition. The transmitteron the SureStim M Plus is equipped with stimulation modes in Nick and Continuous, a non-stimulatingPager vibration mode, and an LCD screen on the transmitter to display the exact level of stimulation andbattery life. The nick mode provides a single half-second burst of stimulation, while the Continuousmode produces stimulation as long as the button is pressed, up to 12 seconds. The non-stimulatingPager vibration mode is a great training tool for when no stimulation is needed.

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 – Surestim H Plus
 – Receiver

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Dogs should be in good health during any e-collar training. Dogtra e-collars are not intended for use on dogs weighing less than 10 pounds or under 6 months of age.

Skin irritation can occur from prolonged wearing of the stainless steel contact points on the training collar. Most dogs will exhibit some type of irritation (pressure necrosis) from prolonged contact of stainless steel contact points. This is why it states in your owner’s manual:

Avoid having the dog wear the collar with the contact points in the same place for more than two hours at a time. Leaving the contact points on the same spot for an extended period of time can cause skin irritation. If the dog is to wear the e-collar for long periods, occasionally reposition the collar so that the contact points are moved to a different spot on the dog’s neck.


Dogtra e-collars are intended for the sole purpose of behavior modification of dogs. They are not intended for human use or use on other animals. Dogtra Company does not assume any liability for improper use of the Dogtra e-collar.


Dogtra does not recommend using the e-collar to correct dogs that are aggressive towards other dogs or people. In many such cases the dog will associate the stimulation with the other dog or individual and become even more aggressive. Dog aggression is best treated by a dog training specialist.


Dogtra’s industry-leading technology filtering system ensures minimal interference with other electronic devices (cellular phones, security systems, etc.). Our digital microprocessor offers thousands of unique codes to eliminate frequency match-up with other Dogtra e-collars.


If the constant button is held down for 12 seconds or more the unit will automatically shut down. It will reactivate when the button is released.

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All Dogtra products must be registered and/or a proof of purchase is required to initiate repair work under warranty. Registration must be completed within 30 days of purchase. If you do not have access to a computer, you can call our toll free number at 1-888-811-9111, and one of our customer service representatives will register the product for you. If you were unable to register your product within 30 days of purchase, we will accept all products for repair with a proof of purchase. If your product is not registered and a proof of purchase is not available, Dogtra will estimate the age of the unit by the serial number. Serial number estimates can differ from the actual purchase date.

Product Registration


Additional information

Weight 1 lbs
Dimensions 9.5 × 3 × 3 in