Parking assistance for any recreational or commercial trailer
Watchdog ECHO delivers reliable parking assistance with zero setup hassle. From tight city corners to remote campsites, it adapts to any vehicle to keep reversing safe and effortless.
For caravans
Handle caravan parking confidently. Say goodbye to spotters, stress, and bumper scratches.
For motorhomes
Reverse in tight spaces effortlessly with on-demand parking assistance system - install in minutes.
For trailer trucks
Eliminate blind spot guesswork for even the longest vehicles - wherever your trailer takes you.
Portable ECHO module
The ECHO module is a compact all-in-one hub. It stores, charges, and connects your sensors. Its built-in LED screen provides instant, phone-free parking guidance.
Universal solution
You have multiple trailers, large motorhome or sometimes rent caravan with no parking aid? Watchdog ECHO parking assistant is a universal solution which works with any type and length of vehicles.
Truly wireless
Yes, you heard it right - parking assistant with no wires! Most third party devices need complicated wiring, but not ECHO. Distance sensors connect to the module via stable long-range wireless connection.
On-demand assistance
Set-up ECHO distance sensors in minutes on any trailer when you need single parking assistance or mount them firmly with holders for everyday use. After parking action, place sensors for charging back inside the module.
Astonishing battery life
When the module and sensors are fully charged, assistant can support up to 25 parking maneuvers. That means a single charge can cover a month of parking for caravan or motorhome trips.
How ECHO Works? – See it in Action
Set-up ECHO in minutes!
We have designed ECHO as a universal parking assistant so set-up is easy and quick.
Attach sensors
Attach ECHO sensors to the rear of your vehicle with built-in magnets, adhesive plates or mounting holders. Choose the mounting option which suits your situation best. See installation instruction.
Place module
Turn on the module by pressing the button on its back. Position the module where you can easily see its LED screen, and check the battery levels and sensor connection status.
Enjoy safe parking
Put the vehicle in reverse and start to back up. When any obstacle is closer than 5 meters sensors will spot it and assist you with visual and sound alerts.
What is included?
ECHO comes with mounting accesories and charging cable. Everything you need to start using your new parking assistant quickly.
ECHO module
Rechargable module with parking assistant LED screen.
ECHO sensors
Two wireless rechargable ultrasonic sensors.
Mount brackets
For heavy use while driving with mounted sensors.
Bracket mount key
Key to attach sensors in mounting brackets.
Adhesive plates
This mounting option is used for non-metallic surfaces.
USB-C cable
Standard 0,5 m. length USB-C type charging cable.
ECHO module
Rechargable module with parking assistant LED screen.
ECHO sensors
Two wireless rechargable ultrasonic sensors.
Mount brackets
For heavy use while driving with mounted sensors.
Bracket mount key
Key to attach sensors in mounting brackets.
Adhesive plates
This mounting option is used for non-metallic surfaces.
USB-C cable
Standard 0,5 m. length USB-C type charging cable.
Unique ECHO sensors
High-precision ultrasonic ECHO sensors attach effortlessly to any trailer using magnets or mounts. Designed for maximum reliability and range, they provide real-time obstacle detection even in the toughest parking conditions.
Precise detection
Sensors use precise ultrasonic obstacle detection technology which ensures that even smallest objects are seen to reduce risk of accident when reversing.
Wireless connection
Technology which makes these sensors so unique - sensors connect to a module via long-range stable wireless connection (up to 2 km range!)
Wireless charging
Sensors have long-lasting built-in rechargeable batteries. Place them inside the ear-bud-like module and they will go into wireless charging mode instantly.
Easy maintenance
Enclosed sensor design protects electronics from humidity and dust. If sensors get dirty, simply clean them under the stream of water or with a moist towel.
Mobile app (optional)
The free ECHO app seamlessly connects your parking assistant system to your smartphone, offering clear visual guidance, distance alerts. If you are using a smartphone in your car often, this is the perfect way to use ECHO and enhance your parking experience.
Assistant on your phone
Information about obstacles is displayed in a classic format: vehicle position, obstacle position, and colorful distance indicators, accompanied by a beeping sound.
Single interface
If you are using your phone in your car heavily, such as for listening to music or for navigation, having a parking assistant on the same device is very convenient.
Adjust settings
Tailor your parking experience with vehicle and notification settings the way you want.
Update your module
Through the app, you can update the ECHO module’s firmware to add improvements and bug fixes. We recommend doing this occasionally for best performance.
How to use Watchdog mobile app?
1. Download app
Download mobile app from Google Play or App Store and register new user. ECHO case firmware updates are done via app.
2. Pair to your ECHO
Enable bluetooth on your smartphone then go to app and pair your device. ECHO case acts as a communication module between app and sensors. Keep ECHO module on while using app for parking assistance.
3. Adjust settings
Configure parking preferences and alert styles in the app’s settings. Use default settings or customize to your liking. Read provided guides, manuals and F.A.Q.s
4. Start parking
When parking mode in the app is enabled you will get visual indications of any obstacles approaching as well as sound beeps.
Car multimedia app (optional)
Some modern cars, motorhomes and trucks have car multimedia which supports third party apps. ECHO car multimedia app is available for free for anyone who wants even more comfort.
Assistant on Car Multimedia
Information about obstacles is displayed in a classic format: vehicle position, obstacle position, and colorful distance indicators, accompanied by a beeping sound.
Single Screen Convenience
If our car multimedia supports Android Auto or Apple CarPlay you can use ECHO right on it and avoid using additional screens. Simply install the Watchdog app.
Adjust Settings
Tailor your parking experience with vehicle and notification settings the way you want.
Simple Parking Mode
Put your vehicle in reverse mode and open the Watchdog app. When any obstacle is closer than 5 meters sensors will spot it and assist you with visual and sound alerts.
How to use Watchdog car multimedia app?
1. Download app
Download Watchdog app on your car multimedia (Apple CarPlay and Android Auto is supported).
2. Pair to your ECHO
Enable bluetooth on your smartphone then go to app and pair your device. ECHO case acts as a communication module between app and sensors. Keep ECHO module on while using app for parking assistance.
3. Adjust settings
Adjust parking mode preferences, visual and sound notifications or leave default ones. Read provided guides, manuals and F.A.Q.s
4. Start parking
When parking mode in the app is enabled you will get visual indications of any obstacles approaching as well as sound beeps.
Join WATCHDOG family of hundreds happy drivers
Watchdog Echo delivers reliable parking assistance with zero setup hassle. From tight city corners to remote campsites, it adapts to your vehicle and trailer combo to keep every move safe and effortless.