Introduction
The DOGLinsen PD 518FV-3 Dog Training Collar system is designed to provide humane and effective training for up to three dogs simultaneously. Utilizing gentle vibration and beep modes, this no-shock collar helps correct unwanted behaviors and reinforce commands across a wide range of distances. Its robust, waterproof design and long-lasting battery ensure reliability in various environments and conditions.

Figure 1: Humane and no-shock training approach for dogs.
Package Contents
Before beginning, please ensure all items listed below are present in your package:
- Remote Transmitter x 1
- Receiver x 3 (Pink, Blue, Black)
- Nylon Collar Strap x 3 (Pink, Blue, Black)
- Lanyard x 1
- USB Charging Cable x 2
- User Manual x 1
- Box x 1

Figure 2: All components included in the DOGLinsen training collar package.
Video: What's included in the package of Training Collar 3 Dogs?
This video provides a detailed overview of all items included in the DOGLinsen Dog Training Collar package, ensuring users can verify their contents upon unboxing.
Product Features
- Humane & No-Shock Training: Utilizes gentle vibration and beep modes for safe, stress-free communication, prioritizing dog comfort.
- 3 Separate Training Modes: Offers tone, vibration, or combined tone+vibration (all adjustable 1–9 levels) with individual channel control for up to three dogs.
- Extended 3300ft Range: Provides a strong, stable signal for reliable off-leash training in large areas.
- Ultra-Light & IPX7 Waterproof Receivers: Lightweight (1.37 oz) for all-day comfort, enhanced speakers for clear cues, and fully waterproof for all weather conditions.
- Quick 2-Hour Recharge & Long-Lasting Power: Lithium polymer batteries in both remote and receivers charge fully in 2 hours, offering up to 90 days standby (remote) and 25–40 days use (receiver).
- Fits All Sizes of Dogs: Adjustable collar fits necks from 8 to 27 inches, suitable for dogs 10–110 lbs, 6+ months old.
- Bright LED for Nighttime Safety: Features an LED light on each receiver (30-minute continuous flash mode) and a built-in flashlight on the remote for visibility in low light.
Setup
1. Charging the Devices
Before first use, fully charge the remote transmitter and all three receivers. Use the provided dual USB charging cables to charge multiple devices simultaneously. The remote and receivers are equipped with rechargeable lithium polymer batteries.
Video: Here is how to check the battery level of the receiver
This video demonstrates how to check the battery level of the receiver collars, ensuring they are adequately charged for training sessions.
2. Attaching the Collar Strap
Thread the nylon collar strap through the receiver unit. Ensure the receiver is centered on the strap.
3. Fitting the Collar
Place the collar around your dog's neck. The fit should be snug but comfortable, allowing two fingers to fit between the collar and your dog's neck. Trim any excess strap length and use a lighter to seal the edges to prevent fraying.

Figure 3: Proper fitting of the adjustable collar on dogs of various sizes.
4. Pairing Remote and Receivers
Each receiver is pre-assigned to a channel (1, 2, or 3). To pair, turn on the receiver by pressing and holding its power button. Then, select the corresponding channel on the remote transmitter. The remote will display the active channel. The system is designed for easy pairing and individual control of each dog.
Operating Instructions
1. Turning On/Off
- Remote: Press and hold the power button on the remote until the screen illuminates.
- Receivers: Press and hold the power button on each receiver until the indicator light turns on.
2. Selecting a Dog Channel
Use the 'CH' button on the remote to cycle through channels 1, 2, and 3. The selected channel corresponds to the dog you wish to train.
Video: Different ways to control multiple dogs
This video illustrates how to effectively control multiple dogs using the remote's channel selection feature, allowing for individual training cues.
3. Using Training Modes
The remote features dedicated buttons for each training mode:
- Tone Mode: Press the sound icon button to emit an audible beep from the receiver.
- Vibration Mode: Press the vibration icon button to activate a gentle vibration on the receiver.
- Combined Mode: Some remotes may offer a combined tone+vibration option. Refer to your remote's display.
4. Adjusting Intensity Levels
Use the '+' and '-' buttons on the side of the remote to adjust the intensity level (1-9) for vibration and combined modes. The remote's display will show the current level.
Video: Dog Training Collar for 3 Dogs with 9 Tones
This video demonstrates the 9 adjustable tone levels available on the DOGLinsen training collar, allowing users to customize the auditory cue for their dogs.
5. Remote Lock Feature
The remote may include a lock feature to prevent accidental activation. Consult the remote's side buttons or manual for specific instructions.
6. Remote Flashlight
The remote transmitter has a built-in flashlight for convenience during night walks or in low-light conditions.
Video: This shows how to use the lights on the remote and receiver
This video illustrates how to activate and use the LED lights on both the remote and receiver collars, enhancing visibility and safety during nighttime use.
Training Modes
The DOGLinsen training collar offers three distinct modes to suit various training needs:
- Tone Mode (1-9 Levels): Emits an audible beep. Ideal for initial conditioning and gaining your dog's attention without physical sensation.
- Vibration Mode (1-9 Levels): Delivers a gentle vibration. Useful for dogs that require a more noticeable cue or for reinforcing commands.
- Combined Tone + Vibration Mode (1-9 Levels): Activates both tone and vibration simultaneously. Provides a stronger, multi-sensory cue for more stubborn behaviors or in noisy environments.

Figure 4: Overview of the four effective training modes available with the DOGLinsen collar.
Charging and Battery
The remote and receivers are powered by rechargeable lithium polymer batteries. A full charge takes approximately 2 hours. The remote offers up to 90 days of standby time, while receivers provide 25–40 days of active use.
Battery Level Indicators:
- 1 Flashing Light: Low Battery - Needs charging soon.
- 2 Flashing Lights: Medium Battery - Charge when convenient.
- 3 Flashing Lights: Full Battery - Ready to go.

Figure 5: Receiver battery status indicators for easy monitoring.
Waterproofing
The receiver collars boast an IPX7 waterproof rating, meaning they are fully protected against immersion in water up to 1 meter for 30 minutes. This makes them suitable for use in rain, mud, and even during swimming activities, ensuring durability for active dogs in any weather condition.

Figure 6: The IPX7 waterproof design allows for use in various wet conditions.
Nighttime Safety
For enhanced safety during low-light conditions, each receiver is equipped with a bright LED light that can be set to a 30-minute continuous flash mode. The remote transmitter also includes a built-in flashlight. These features help you easily spot your dog during night walks, runs, or camping adventures.

Figure 7: LED lighting mode for improved visibility and safety after dark.
Maintenance
To ensure the longevity and proper functioning of your DOGLinsen training collar, follow these simple maintenance guidelines:
- Cleaning: Wipe the collar with a slightly damp soft cloth once a week to remove dirt and debris.
- Storage: Store the collar and remote in a dry, cool place when not in use.
- Battery Care: Ensure devices are fully charged before long periods of inactivity.
Troubleshooting
If you encounter any issues with your DOGLinsen training collar, consider the following common solutions:
- Device Not Responding: Ensure both the remote and receiver are fully charged and powered on. Verify they are correctly paired to the same channel.
- Weak Signal/Limited Range: Check for obstructions between the remote and receiver. Ensure the remote's antenna is not damaged.
- Collar Not Delivering Feedback: Confirm the collar is properly fitted and snug against your dog's neck. Adjust intensity levels if necessary.
- Accidental Activation: Utilize the remote's lock feature to prevent unintended button presses.
For persistent issues, refer to the detailed user manual included in your package or contact DOGLinsen customer support.
Specifications
| Feature | Detail |
|---|---|
| Item Weight | 15.5 ounces |
| Manufacturer | DOGLinsen |
| ASIN | B0FLDR9BKR |
| Item Model Number | PD 518FV-3 |
| Batteries | 2 Lithium Polymer batteries required (included) |
| Item Package Dimensions L x W x H | 7.48 x 6.22 x 2.24 inches |
| Material | Nylon, Polyester |
| Age Range Description | All life stages |
| Closure Type | Buckle |
| Breed Recommendation | All Breed Sizes (10-110 lbs) |
| Included Components | Remote Transmitter x1, Receiver x3, Nylon Collar Strap x3, Lanyard x1, USB Charging Cable x2, User Manual x1, Box x1 |
| Specific Uses for Product | Dog behavior correction: chasing cars, running away, jumping on guests, barking wildly, follow commands, Indoor, outdoor |
Warranty and Support
The DOGLinsen PD 518FV-3 Dog Training Collar comes with a 2-Year Manufacturer Warranty. For any product inquiries, technical support, or warranty claims, please contact DOGLinsen customer service through the retailer where the product was purchased or refer to the contact information provided in your user manual.




