546 Yards Controlling Range Waterproof Rechargeable Invisible Dog Fence | KD661C

Main Features

√   Completely wireless system with a signal field of closed loop circuit.
√   Rechargeable & Waterproof Receiver gives your dog more freedom.
√   20-546 yard controlling range between transmitter and collar receiver
√   100 level adjustable correction levels for effective dog fencing.
√   Receiver delivers corrections only when it loses signals from transmitter.
√   Capable to multi-dog fencing at the same time
√   You can choose from a variety of color styles


The Invisible Dog Fence | KD661C is the safest, simplest form of pet containment ever. The instant fence operates with the same principles as an underground fence, and yet it is completely wireless. Invisible Dog Fence | KD661C sets up in an instant and is completely portable, so it’s great for travel or when you move into a new home.

The Invisible Dog Fence | KD661C uses a constant radio signal to create a “stay zone”. The receiver collar worn by your dog will pick up the signal. If your dog ventures out of the “safe zone”, which is very rare once he is properly trained, he will hear a warning tone followed by a light static correction which startles your dog but is completely safe and humane.

With a little training that is simple and quick. Your pet learns his boundaries and will stay safe at home. Setting up the boundary of your yard takes only a few minutes by adjusting the range on the transmitter which from a radius of just a few yards to up to 546 yards.

Packing Detail
Transmitter x 1 TPU Collar x 1
Reciever x 1 Test Light x 1
Contact Probes x 4 Use Manual x 1
Power Adapter x 1 Fixed screw x 2
Training flags x 20 Power plug x 1
Package List
Package List
Model: KD-661C
PACK STYLE: Color box
NET Weight (kg): 9KGS
GROSS Weight (kg): 10KGS
CTN/SIZE (cm): 38x32x43CM
SINGLE Packing : 30 x 18 x 5 CM


Correction system:

Pre-correction warning tone: when the dog reaches the edge of the signal field it will hear a warning tone that lasts about two seconds. If the dog does not return to the safe area, it will receive a continuous correction by a warning tone and static shock until it returns to the area.

Run-through prevention: the receiver automatically increases the correction as the dog approach to the signal edge. The dog cannot “run through” the signal field without receiving a strong correction.

wireless dog fence kd-661

wireless dog fence kd-661
Rechargeable Invisible Dog Fence System KD-661C Top Rated Dog Fencing System
ON/OFF Button Start and shut down the system.
Power LED Showing the condition of in ground wire.
Increase/Decrease Transmitter Signal Level Increase/ decrease signal distance for actual needs.
Display Levels Of Transmitter Signal Help find out the current signal levels.

To turn the Transmitter on

Turn on the transmitter, and it would emit a 433Hz radio signal around your house. Your pet wears a light weight receiver collar which keeps connecting with signals from transmitter. Your dog could enjoy his time freely in the signal covered area, and when he try to walk close to edge of the signal covered area, the receiver would deliver a series of corrections to keep him inside of the area.

wireless dog fence kd-661
wireless dog fence kd-661
wireless dog fence kd-661

To turn the Receiver Collar on

Before first using our Rechargeable and Waterproof Collar Receiver please make sure charging it at least 4 hours.Turn on the power button on the receiver and the red LED light will turn on. When the indicator light turns flashing red it means battery is running down and needs to be recharged.
Receiver auto sleep mode.The receiver goes into sleep mode when the vibration sensor inside stays in still over 2-3 minutes, it could save much of the power comparing the system without the similar design, and it could be activated by shaking or vibration. When you find the collar beeps with red led light flashing, you need to charge it before usage.

wireless dog fence kd-661

Connect transmitter and receiver:

The Invisible Dog Fence | KD661C comes with a portable invisible fence unit that establishes an invisible boundary by transmitting radio signals to the pet collar unit up to a distance of 150 feet line of sight from the transmitter. When your dog reaches the boundary zone (about 2 to 3 feet before the real boundary), the pet collar unit worn by your dog emits a warning beep followed by a static correction to get its attention until it backs away from the boundary zone. The pet collar unit is equipped with a safety feature such that it will stop delivering static correction if your dog stays outside the boundary for more than 30 seconds. The boundary zone can be marked with boundary flags as a visual aid for your dog, especially during the training stage.

wireless dog fence kd-661

How to find the best Vibration/Shock Level

The unit comes with Up and Down buttons to control the Vibration/Shock Level, with Level 1 being the lowest level and Level 16 being the highest. The level of Vibration/Shock best suited for your dog depends on your dog’s temperament and threshold for vibration / Shock. Always start at the lowest level and work your way up. The appropriate level can be found when the dog responds to the Vibration/Shock with a mild reaction, such as a tensing of the neck muscles. The Vibration/Shock Level may vary depending on the training situation. When highly distracted, dogs will require a higher level of Vibration/Shock.

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