Wireless Electronic Pet Fence

Functional Wireless Fencing SystemThe signal control area is based on the transmitter center, and the control radius is up to 500 meters.The dog automatically receives warning alerts and static/shock stimulation when it exceeds the preset control radius boundary.Rechargeable collar receiver with a high-capacity battery.100 levels of transmitter signal intensity to easily adjust the control range (range: 25 meters to 500 meters). (Only for KD-661C)Very easy to pair transmitter and receiver.One transmitter can support multiple receiver collars.Waterproof and rechargeable receiver.III. Package Contents (Page 1)ItemKD661 (ONLY AVAILABLE FOR KD-661C)KD661-2 / KD661C-2Wireless Transmitter*1*1Receiver Collar*1*2TPU Strap*1*25V/1A Charger*1*2Metal Contact Probes*4*8LED Test Light*1*2English Manual*1*1Flags (ONLY AVAILABLE FOR KD-661C)*20*20III. Transmitter Operation (Page 2)1. Powering the Transmitter On/OffPress and hold the ON/OFF button for 3 seconds to turn the transmitter on or off. The power LED will light up and display the signal level.IV. Receiver Collar Operation (Page 3)1. Charging the ReceiverAssemble the parts for the receiver collar. Attach the contact probes to the collar receiver. Two types of probes are included: choose the shorter ones for small/medium dogs and the longer ones for large dogs. Thread the TPU strap through the receiver.2. Powering the Receiver On/OffPress and hold the ON/OFF button for 3 seconds to turn the receiver on or off. Once on, you will hear a short "B!" sound. Press the ON/OFF button for 1-2 seconds to enter pairing mode.3. Setting the Remote Control Range (Page 3)The remote control range is the straight-line distance between the transmitter and the receiver collar. For the KD661/KD661C system, the maximum range is 500 meters. The higher the transmitter signal value, the further the receiver collar's control distance. Use the "+" or "-" buttons to set the level from 0 to 100.Transmitter Signal LevelRemote Control Range1025 M2050 M100500 M(Note: Range may be reduced by electromagnetic waves or obstacles).V. Connecting to a Receiver (Page 5)To pair a receiver with the KD661 or KD661C, both must be in pairing mode:Charge the receiver: Charge for at least 4 hours the first time.Pairing: Set the transmitter to pairing mode (hold ON/OFF for 1 sec until display flashes). Set the receiver to pairing mode (hold ON/OFF for 1-2 sec until LEDs flash). Keep the receiver near the transmitter and press the RESET button on the transmitter. A "B!" sound and a blue LED indicate successful pairing.VIII. Important NotesThe system is for training only. Do not use for more than 10 hours a day. If the units don't turn on despite being charged, use the RESET function (press Reset on the transmitter, or plug the receiver into the charger for 1-2 seconds).