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SportDOG FieldTrainer SD-425E Remote Training Collar
The SportDOG SD-425E is the perfect short-range communication tool for pet dogs and working dogs above 5kg. Whether you've got a single-dog situation or a multiple-dog situation, the SD-425E remote trainer has the signal range and correction strength to correct disobedient behaviours and reinforce training commands.

The system has a 450m range, is expandable up to 3 dogs (with additional receiver collars) and is completely waterproof and rechargeable. The collar module delivers low to medium static electric stimulation levels, perfect for dogs with mild to medium temperaments.

The system has 7 levels of 'low' static stimulation and 7 levels of 'medium' static stimulation. Using the rheostat dial at the top of the remote transmitter, you can quickly fine-tune the stimulation strength to the exact level that matches your dog's drive. The low stimulation levels are recommended for pet obedience training and reinforcing commands. The medium stimulation levels are recommended for working conditions. The remote transmiter also has the options of delivering a tone-only or vibration-only stimulation - recommended for blind, deaf, or impaired dogs.

The SportDOG SD-425E is a compact and durable system great for, but not limited to the following:

Correcting disobedient behaviours:
Pulling on the lead
Pulling washing off the line
Jumping up on people
Chasing people along your property's fence line
Chewing shoes/clothing
Digging up the yard
Stealing food
and more
Working Environments:
Security dogs
K9 Training
and more

Additional Receiver Collars
The SportDOG SD-425E is expandable up to 3 dogs. Additional receiver collars for the SportDOG SD-425E system can be purchased here or through the 'Save Now on Related Products' section above.


The SportDOG SD-425E Has a maximum range of up to 450m (direct line of sight). If you need more range, check out our other SportDOG Remote Trainers below:

700m Maximum Range - SportDOG SD-825E Remote Trainer
1100m Maximum Range - SportDOG SD-1225 Remote Trainer
1600m Maximum Range - SportDOG SD-1825 Remote Trainer

How The SportDOG SD-425E Remote Trainer Works
The SportDOG Remote Trainer transmitter sends a radio signal through the handheld transmitter to your dog's receiver collar. This programs your dog's receiver collar to deliver a static stimulation through the contact probes at the level you've selected on your handheld transmitter. With proper training, your dog will learn to associate the static correction with a command or behaviour. Like all SportDOG Remote trainers, the SD-425E features adjustable stimulation levels so that you can set the system at a level that matches your dog's drive.

Quick Features:

Range 450 Metres
Expandability Expandable up to 3 dogs
Stimulation Range 7 Levels of low static stimulation
7 Levels of medium static stimulation
Dog Size Fits dogs above 5kg
Dog Temperament Mild
Tone-only Option Yes
Vibration-only Option Yes
Suitable for Pet Obedience Yes
Suitable for Working Conditions Yes
Battery Type Rechargeable lithium-ion batteries
Battery Life 2-hour charge. Lasts 50-70 hours per charge
Waterproof Yes
Warranty 3-Year Warranty
Full SportDOG SD-425E Remote Trainer Operating Guide