Range Extender Plus – Keyless Demonstration Tool for Car Dealerships & Workshops
Range Extender or Range Extender Plus –
The demonstration tool that multiplies your security system sales tenfold
For car dealerships and automotive workshops: Show, don't tell
The Range Extender Plus is your professional tool to demonstrate the real danger of keyless theft directly to customers on their own vehicle. No more theoretical explanations – just live demonstrations that convince.
💡 The problem: Your customers don't believe that their modern vehicle can be opened and started in seconds without a car key – until you show them.
✅ The solution: With the Range Extender Plus, you demonstrate live how thieves overcome keyless-go systems. The result? Customers who immediately want to invest in security systems.
📈 Measurable successes from practice:
Before: 2-3 immobilizers sold per month
With Range Extender Plus: 20-25 immobilizers sold per month + installation
This means: Over 1000% increase in sales in the security sector
⚡ Here's how it works:
The Range Extender Plus amplifies a car key's signals – even through walls and over longer distances. This allows you to show your customers how thieves:
- Open vehicle doors
- Start the engine
- Deactivate alarm systems and immobilizers
- Proceed like real perpetrators – without leaving a trace on the vehicle
All without holding the original key in hand.
To help you understand how it works, we have provided videos of thieves using range extenders. These recordings are real and were captured by surveillance cameras.
🎯 Why demonstrations are so effective:
When customers see their own car opened in seconds – often faster than with the original key – they are invariably shocked. The reaction is always the same: "What can we do about it?"
This is exactly where your sales pitch for high-quality security systems like the SecuKey 4.0 (test winner 2025) begins.
🔧 Technical Highlights:
✅ All Keyless and Key Frequencies
✅ Automatic Frequency Detection – no manual switching required
✅ Range Scanner to Car: up to *150 or up to *300 meters (depending on device type)
✅ Range Scanner to Key: up to *10 or up to *15 meters (depending on device type)
✅ Ultra-light: Only 930 grams incl. batteries
✅ Compact Design: Car Unit easy to transport
✅ Flexible to wear: Antenna can be worn on the body
✅ Continuous operation: Batteries quickly exchangeable
👥 Use with 2 people:
Person 1 (Key Unit): Positions themselves near the car key and captures the keyless signal
Person 2 (Car Unit): Stands at the demonstration vehicle and receives the signal
The system automatically recognizes the correct vehicle and the correct frequency.
💼 Your investment pays off immediately:
With just 15-20 additional installation orders per month, the Range Extender Plus pays for itself in the first month.
Every demonstration = a highly probable sale
🛡️ Help make vehicles safer:
As long as manufacturers continue to install insecure keyless systems, theft figures will rise. With the Range Extender Plus, you raise awareness and simultaneously offer the solution: professional security systems from your workshop.
Protect your customers' vehicles – and increase your sales.
📦 Scope of delivery:
- Car Unit (handheld device)
- Key Unit (scanner with flexible antenna)
- Transport bag
- User manual
🎯 Order now and start successful security demonstrations this week!
*Notes on radio range
The specified radio ranges of our devices are determined under optimal conditions. In practice, the achievable range may vary, as various environmental and operating factors can influence the radio connection. In the event of weather-related over-reaches, the ranges can, in turn, increase significantly.
The most important influencing factors include:
- Buildings and obstacles: Buildings, walls, reinforced concrete, metal constructions or high-rise buildings can attenuate or block radio signals.
- Vegetation: Forests, trees and dense plants can reduce signal strength, especially in damp weather.
- Terrain profile: Hills, hollows or other natural obstacles can impair the line of sight between transmitter and receiver.
- Weather conditions: Rain, snow, fog or high humidity can affect the propagation of radio signals.
- Electromagnetic interference: Other radio devices, WLAN networks, mobile radio systems or technical systems can impair signal quality.
- Battery condition: A low battery voltage can reduce the transmission power and thus the range.
- Alignment and positioning: The placement of the devices and the alignment of the antennas have a significant influence on the connection quality.
The specified ranges therefore serve as guideline values and may vary depending on the location and environmental conditions. For reliable planning, we recommend testing the actual range on site under the respective operating conditions.
❓ Frequently Asked Questions
The most important questions from our customers – answered concisely.
Does the Range Extender work with all keyless frequencies?
Yes, the Range Extender and the Range Extender Plus support all common keyless frequencies simultaneously. Automatic frequency detection immediately identifies the correct frequency when approaching the vehicle and switches automatically – without manual setting or pre-testing.
What is the system's range to the car key?
The Range Extender and the Range Extender Plus detect all key signals, depending on the device type, within a radius of up to *10 or up to *15 meters – ideal for controlled demonstrations at the car dealership or on the workshop premises.
How does the system work in practical use?
The two-person principle is simple: Person 1 positions themselves with the Key Unit near the customer's car key and captures the keyless signal. Person 2 stands with the Car Unit at the demonstration vehicle. The system thus enables a convincing live demonstration of the relay attack problem.
📖 Further articles:
Range Extender Plus – The professional keyless-go demonstration tool for car dealerships & workshops
Keyless Go: How thieves steal your car in seconds – and how you protect yourself
⚠️ Important Note – Intended Use
This device is intended exclusively for legal use by authorized professionals (e.g., car dealerships, automotive workshops, security consultants) for demonstration and training purposes.
The use of this device for unauthorized opening, theft, or manipulation of vehicles is strictly prohibited and punishable under §§ 242, 248b, 303a StGB (German Criminal Code) and other relevant regulations.
By purchasing, the buyer confirms that the device will be used exclusively for legal purposes. The seller assumes no liability for misuse.