FirstSafe Car Parking Sensor Kit 4 Sensors 22mm Buzzer Alarm 12V
Available in stock (999)
Product Overview
The FirstSafe Factory Car Parking Sensor Kit offers a reliable and discreet solution for enhancing vehicle safety during parking. Equipped with four 22mm ultrasonic sensors and a buzzer alarm, this 12V reverse backup radar system provides precise sound alerts to help drivers avoid obstacles within close range.
Specifications
- Detection range spans from 0.3 to 1.5 meters (approximately 1 to 4.9 feet) for accurate obstacle sensing.
- The buzzer alarm comes with a 5-meter cable (~16.4 feet) for flexible installation inside the vehicle cabin.
- Each parking sensor features a compact 22mm diameter (~0.87 inches) for an almost invisible mounting profile.
- Power requirements are rated at 12V DC with an operating voltage range of 9 to 16 volts to ensure compatibility with most standard vehicles.
- Material construction uses durable ABS plastic for long-lasting performance and resistance to environmental factors.
Features
- This system operates using ultrasonic waves at a frequency of 40KHz, delivering reliable distance detection even in low-visibility conditions.
- Includes a control box that aligns sensors from left to right, matching the rear layout of your vehicle for intuitive guidance.
- The invisible sensor design blends seamlessly with your car’s bumper, preserving aesthetics while enhancing safety.
- Features a buzzer alert that intensifies as obstacles get closer, providing clear and timely warnings to prevent collisions.
- The sensor height is optimized to be installed between 50-70 cm from the ground (~1.6 to 2.3 feet), ideal for typical passenger vehicles.
Measurements
- Sensor diameter: 22mm (~0.87 inches)
- Buzzer cable length: 5 meters (~16.4 feet)
- Sensor cable length: 2.3 meters (~7.5 feet)
- Power cable length: 0.8 meters (~2.6 feet)
- Detection distance: 0.3 to 1.5 meters (~1 to 4.9 feet)
Packing List
- 1 x Control box for sensor management
- 1 x Buzzer with a 5-meter cable for audible alerts
- 4 x Parking sensors each with a 2.3-meter cable
- 1 x Power cable measuring 0.8 meters
- 1 x Drill for sensor installation
- 2 x Stickers for positioning guides
- 1 x User manual for installation and operation instructions
Notes
- This kit is not compatible with cameras or monitor displays.
- All four sensors are identical and interchangeable.
- The control box is labeled ABCD to correspond with the rear left to right sensor positions.
- Install sensors at a height of 50 to 70 centimeters from the ground for optimal performance.
- Designed exclusively for installation on 12V fuel-powered vehicles.
- Sensors must be mounted on plastic bumpers; metal bumpers are not suitable.
- Not intended for use with electric vehicles.
Product Type
- Invisible parking sensor kit with ultrasonic detection technology.
- Designed for passenger cars requiring a compact, non-intrusive parking aid.
- 12V DC powered system compatible with standard automotive electrical setups.
- Includes a buzzer alarm for sound-based obstacle alerting.
- Certified with CE and RoHS for safety and environmental standards compliance.
Disclaimer
- Design Specifics: The visible gap is a deliberate functional feature of engineering and does not indicate a defect or damage.
- Visual Variations: Actual product colors may vary slightly from online images due to differences in lighting conditions and monitor display settings.
- Measurement Tolerance: Please allow for minor dimensional deviations resulting from manual measurement and manufacturing processes.
- Policy Information: Consult our FAQ, Privacy Policy, and Terms & Conditions for comprehensive details regarding returns and exchanges.
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Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.
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How long will it take to receive my order?
How long will it take to receive my order?
Most U.S. orders are estimated to arrive within 7–12 business days after processing. Orders to other eligible countries are also usually estimated at around 7–12 business days, depending on the product, carrier, and destination. However, delivery is not guaranteed, and some orders may take up to 7–25 business days because of carrier delays, customs, supplier processing, weather, or other shipping conditions.
What if my item arrives damaged, defective, or incorrect?
What if my item arrives damaged, defective, or incorrect?
Contact us within 7 calendar days of delivery. Please include your order number, checkout email, clear photos or video proof, and a short explanation of the issue. If approved, we may provide a replacement, refund, store credit, partial refund, or another suitable resolution.
Where can I find the full policy details?
Where can I find the full policy details?
For complete details about returns, refunds, shipping, delivery, privacy, terms and conditions, legal notices, and customer support, please review our policies under the Legal & Support section in the footer.
These policies explain important information about order processing, delivery timeframes, return eligibility, refund rules, customer responsibilities, and how to contact our support team for help.
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10% OFF NEXT ORDER
Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.


