Introduction
This manual provides detailed instructions for the safe and effective use of your DOGLinsen Smart 2-in-1 Bark and Shock Collar. This device combines remote training capabilities with an automatic anti-bark function, offering multiple modes to assist in modifying your dog's behavior. Please read this manual thoroughly before initial use to ensure proper setup and operation.
Package Contents
Image: Contents of the DOGLinsen Smart 2-in-1 Bark and Shock Collar package.
The package includes the following items:
- 1 x Remote Transmitter
- 1 x Receiver Collar with Strap
- 1 x 2-in-1 USB Charging Cable
- 1 x Lanyard
- 4 x Metal Contact Points (2 long, 2 short)
- 4 x Black Rubber Sleeves for Contact Points
- 1 x Test Lamp
- 1 x User Manual
- 1 x Storage Box
Video: This video demonstrates the unboxing and shows all items included in the DOGLinsen Smart 2-in-1 Bark and Shock Collar package.
Setup
Attaching the Receiver and Adjusting Collar Fit
Proper fit of the collar is crucial for both effectiveness and your dog's comfort. The collar is adjustable to fit neck sizes from 6 to 26 inches, suitable for dogs weighing 10 to 110 lbs.
- Thread the Strap: Pass the collar strap through the tri-glide buckle and then through the side-release buckle on the receiver.
- Adjust Length: Adjust the strap to fit snugly around your dog's neck, ensuring two fingers can fit comfortably between the collar and your dog's skin. The contact points must touch the skin.
- Trim Excess: If the strap is too long, carefully cut off the excess. Briefly seal the cut edge with a lighter to prevent fraying.
- Select Contact Points: Choose the appropriate metal contact points (long for thick-haired dogs, short for short-haired dogs) and screw them securely into the receiver. Place the black rubber sleeves over the contact points for added comfort and safety.
Video: This video demonstrates how to properly attach the receiver to the collar strap and adjust the fit for your dog.

Image: The collar is adjustable to fit various dog sizes, from 10 to 110 lbs, with neck sizes between 6 and 26 inches. It also shows how to trim and seal the excess strap.
Operating Modes
The DOGLinsen collar offers four effective training modes: Tone, Vibration, Safe Shock, and Auto Anti-Bark.

Image: Visual representation of the four training modes: Tone (1-9 types), Vibration (1-16 levels), Safe Shock (1-99 levels), and Auto Anti-Bark.
Pairing and Testing Safe Shock
- Power On: Turn on both the remote and the receiver.
- Select Channel: Choose a signal channel on the remote (1-3).
- Enter Pairing Mode: Press and hold the receiver's power button for 2 seconds until the indicator flashes, signifying it's ready to pair.
- Confirm Pairing: Within 10 seconds, press any function button on the remote. If the receiver responds, pairing is successful.
- Test Safe Shock: Attach the test lamp to the two metal contact points on the receiver. Press and hold the safe shock button on the remote. A steady light on the test lamp confirms the safe shock function is operating correctly. You can adjust the shock level (1-99) using the dial on the remote; the brightness of the test lamp will intensify with higher levels.
Video: This video provides a step-by-step guide on how to pair the remote with the receiver and test the safe shock function using the included test lamp.
Activating and Testing Auto Mode
The Auto Anti-Bark mode uses smart AI to detect your dog's bark and applies progressive correction.
- Ensure Pairing: Make sure the remote is successfully paired with the receiver before activating Auto Mode.
- Activate Auto Mode: Press and hold the 'A' button on the remote for 2 seconds. One beep from the receiver confirms the mode is on.
- Test Auto Mode: After Auto Mode is turned on, you have 10 seconds to conduct functional testing. Blow into the sensor hole on the receiver. The receiver should vibrate, indicating successful activation.
- Deactivate Auto Mode: Press and hold the 'A' button for 2 seconds again. Two beeps confirm the mode is now off.
Video: This video demonstrates how to activate and test the automatic bark control mode on the collar.
Adjusting Levels
Each mode (Tone, Vibration, Safe Shock) has adjustable intensity levels:
- Tone: 1-9 types
- Vibration: 1-16 levels
- Safe Shock: 1-99 levels
To adjust levels:
- Press your desired function button (Beep/Vibration/Shock) on the remote.
- Press the main knob to enter level adjustment mode.
- Rotate the knob to select the desired level.
- Press the knob again to confirm, or wait 5 seconds for auto-lock.
Key Features
- 3300FT Remote Range: The remote control offers a powerful range of up to 3300 feet, ideal for training in various outdoor environments. This allows for effective communication with your dog over long distances.
- IPX7 Waterproof Collar: The receiver collar is IPX7 waterproof, meaning it can withstand immersion in water up to 1 meter for 30 minutes. This feature ensures durability during rain, puddles, or water play. Always ensure the rubber charging port cover is securely sealed when the collar is in use to maintain waterproof protection.
- Long-Lasting Battery Life & Fast Charging: The remote offers up to 180 days of standby time, and the receiver provides 25-40 days of standby time. Both units feature fast 2-in-1 USB charging, reaching a full charge in approximately 2 hours.
- Safety Lock Switch: The remote control includes a safety lock switch for instant, secure ON/OFF operation, preventing accidental activation.
- 3-Channel Control: The remote can control up to three collars simultaneously, allowing for multi-dog training.

Image: A remote control shown with a dog in a large outdoor area, illustrating the 3300-foot remote range for training.
Video: This video demonstrates the IPX7 waterproof capability of the collar by submerging it in water and showing it still functions.

Image: A dog running through water, highlighting the IPX7 waterproof rating of the collar.

Image: A woman with her dog, illustrating the long-lasting battery life of both the remote (up to 180 days standby) and the receiver (25-40 days standby).
Safety Guidelines
To ensure your dog's comfort and safety, please adhere to the following guidelines:
- Limit Wear Time: Do not leave the collar on your dog for more than 12 hours per day.
- Reposition Regularly: Reposition the collar on your dog's neck every 1-2 hours to prevent pressure sores.
- No Leash Attachment: This collar is not designed for leash attachment. Attaching a leash can cause excessive pressure on the contact points, potentially harming your dog.
- Daily Inspection: Inspect your dog's neck daily for any signs of irritation, redness, or sores. If irritation occurs, discontinue use and consult a veterinarian.
- Avoid Over-Correction: The automatic bark control mode includes a 30-second safety pause after five corrections to prevent over-correction.
Maintenance
- Cleaning: Hand wash the collar strap as needed. Wipe the receiver and remote with a damp cloth.
- Charging Port: Always ensure the rubber charging port cover on the receiver is securely sealed when not charging to maintain its waterproof rating.
- Storage: Store the device in a cool, dry place when not in use.
Troubleshooting
If you encounter any issues with your DOGLinsen Smart 2-in-1 Bark and Shock Collar, please refer to the user manual for detailed troubleshooting steps. For further assistance, contact our customer service team through Amazon Messaging.
Specifications
| Model Number | PD 512-1-TIO Bark Shock Collar |
| Brand | DOGLinsen |
| Color | Yellow |
| Material | Nylon, Polyester |
| Waterproof Rating | IPX7 (1 Meter, 30 Minutes) |
| Remote Range | Up to 3300FT |
| Battery Life (Remote) | Up to 180 days standby |
| Battery Life (Receiver) | 25-40 days standby |
| Charging Time | Approx. 2 hours (2-in-1 USB charging) |
| Collar Fit (Neck Size) | 6–26 inches |
| Collar Fit (Dog Weight) | 10–110 lbs |
| Training Modes | Tone (1-9 types), Vibration (1-16 levels), Safe Shock (1-99 levels), Auto Anti-Bark |
Warranty and Support
This DOGLinsen product comes with a 2-Year Manufacturer Warranty. For any warranty claims or product support, please contact the DOGLinsen customer service team through Amazon Messaging. Ensure you retain your proof of purchase.




