AXIS APS201B - 2-Sensor Parking System with Audible Buzzer

AXIS APS201B - 2-Sensor Parking System with Audible Buzzer

User-friendly 2-sensor parking system designed for passenger vehicle front or rear bumper installation featuring audible buzzer proximity alerts with increasing tone frequency as obstacles approach, adjustable detection range via DIP switches with front setting 0.3-0.9m and rear setting 0.3-2.5m, paintable 18mm ABS sensors with IP68 water resistance for harsh weather conditions, wide 9-32V DC input range compatible with 12V and 24V vehicle electrical systems, auto on/off function with brake activation for front installation convenience, tow bar adjustment capability for rear mounting with trailers or accessories, comprehensive installation kit with 8m buzzer cable and 3.5m sensor cables, ideal for sedans, wagons, SUVs, commercial vans, delivery vehicles, and fleet applications requiring affordable reliable parking assistance.

Product Overview

The AXIS APS201B is a user-friendly 2-sensor parking system engineered to provide essential parking assistance for passenger vehicles through audible proximity alerts helping drivers avoid costly bumper damage, scratches, and collisions during tight parking manoeuvres. The system uses two ultrasonic sensors mounted in the bumper that detect obstacles and trigger an audible buzzer with increasing beep frequency as the vehicle approaches objects, providing clear distance guidance without requiring drivers to look away from their mirrors or surroundings. The flexible DIP switch configuration allows installation on either front or rear bumpers with appropriate detection range settings - front mode detects 0.3-0.9m for low-speed manoeuvring, while rear mode extends to 0.3-2.5m for reversing applications. The paintable 18mm ABS sensors blend seamlessly with vehicle bumpers after colour matching, maintaining factory appearance while adding modern parking assistance. Wide 9-32V DC compatibility suits both standard 12V passenger vehicles and 24V commercial vehicles, while IP68 water resistance ensures reliable operation in rain, car washes, and harsh Australian weather conditions.

Important Notes:

Professional Installation Recommended: Drilling bumpers and routing cables requires automotive experience. Professional fitting ensures proper sensor positioning and wiring.

Bumper Drilling Required: Installation requires drilling 18.3mm holes in bumper. Measure carefully and ensure no internal structures interfere with sensor placement.

Paintable Sensors: Sensors should be painted to match bumper colour for seamless appearance. Use automotive paint suitable for ABS plastic.

2 Sensors Only: System includes two sensors suitable for basic front OR rear coverage. For comprehensive protection consider 4-sensor systems covering full bumper width.

Not Reversing Camera: Audible-only alerts without visual display. Consider combining with reversing camera for comprehensive parking assistance.

Key Features

2 Ultrasonic Sensors - Detects obstacles and provides audible proximity alerts preventing bumper damage during parking.

Audible Buzzer Alerts - 70-90dB buzzer with increasing beep frequency as obstacles approach providing clear distance guidance.

Front or Rear Installation - DIP switch selection configures system for front bumper or rear bumper use with appropriate detection ranges.

Adjustable Detection Range - Front setting: 0.3-0.9m for low-speed manoeuvring. Rear setting: 0.3-2.5m for reversing applications.

Paintable ABS Sensors - 18mm sensors can be painted to match bumper colour for seamless factory appearance.

IP68 Water Resistance - Fully waterproof sensors operate reliably in rain, car washes, and harsh weather conditions.

Wide Voltage Compatibility - 9-32V DC input range suitable for 12V passenger vehicles and 24V commercial vehicles.

Auto On/Off with Brake - Front installation automatically activates when brake applied for low-speed parking manoeuvres.

Tow Bar Adjustment - Rear installation supports tow bar adjustments preventing false alerts from trailers or bike racks.

Comprehensive Cable Lengths - 8m buzzer cable and 3.5m sensor cables accommodate various vehicle sizes and mounting locations.

Easy DIP Switch Configuration - Simple switch settings adjust system behaviour without complex programming or tools.

Compact Control Box - 100 x 54 x 24mm control unit easily concealed behind dashboard or in boot area.

Wide Temperature Range - Operates reliably from -30°C to +85°C suitable for extreme Australian climate conditions.

Low Power Consumption - 20-150mA @ 12V efficient operation minimizes battery drain during use.

Affordable Protection - Cost-effective parking assistance preventing expensive bumper repairs and collision damage.

Technical Specifications

Frequently Asked Questions

Q: Can I install sensors on both front and rear bumpers, or is it front OR rear only?

A: The APS201B includes only 2 sensors and one control box configured for either front OR rear bumper installation, not both simultaneously. The DIP switch selects front mode (0.3-0.9m detection) or rear mode (0.3-2.5m detection). For comprehensive front AND rear coverage, you would need to purchase two separate APS201B systems or consider a 4-sensor or 8-sensor system designed for dual bumper installation. Most users install on the rear bumper as reversing is typically where parking assistance is most needed, though front installation helps with tight parking spaces and low obstacles.

Q: Do I need to paint the sensors, and will they work if I don't?

A: The sensors are paintable ABS plastic designed to be colour-matched to your vehicle's bumper for seamless appearance. They come in unpainted black/grey and will function perfectly without painting, but won't match most vehicle colours resulting in visible sensor dots on your bumper. For professional appearance, we recommend having the sensors painted by an automotive painter or body shop using paint suitable for ABS plastic before or after installation. Some users choose to leave sensors unpainted for a discrete "OEM" look, while others prefer perfect colour matching for invisible integration.

Q: How difficult is installation, and can I do it myself?

A: Installation requires drilling two 18.3mm holes in your bumper at specified heights (front: 400-500mm, rear: 500-600mm), routing sensor cables through the bumper to the control box location, connecting power to appropriate circuits (reverse lights for rear, brake signal for front), and mounting the control box and buzzer. If you're comfortable with basic automotive electrical work and drilling your bumper, DIY installation is feasible with careful measurements and proper tools. However, many users prefer professional installation ($150-250 typically) to ensure correct sensor positioning, avoid drilling mistakes, proper cable routing, and correct electrical connections. Incorrect sensor height or positioning significantly affects detection performance.

Q: What's the tow bar adjustment feature, and do I need it?

A: The tow bar adjustment feature (DIP Switch 2) is specifically for rear installations on vehicles with tow bars, bike racks, or rear-mounted accessories. When enabled, it adjusts the sensor detection pattern to ignore fixed objects directly behind the bumper (like a tow ball or bike rack) preventing constant false alerts while still detecting moving obstacles or objects that shouldn't be there. If you have a tow bar or rear accessories, enable this adjustment. If you have a clear bumper with no permanent rear fixtures, leave it disabled for maximum detection range. This feature makes the system practical for vehicles that regularly tow trailers or carry rear-mounted equipment.

Q: Will this system work with my 24V commercial vehicle or truck?

A: Yes, the APS201B features a wide 9-32V DC operating range making it fully compatible with both standard 12V passenger vehicles AND 24V commercial vehicles, light trucks, buses, or heavy-duty applications. The system automatically adapts to the voltage present in your vehicle's electrical system. This versatility makes the APS201B suitable for mixed fleets operating both passenger vehicles and commercial trucks, delivery vans, or service vehicles. Installation procedures are identical regardless of voltage, though 24V vehicles may require professional installation to ensure proper integration with existing electrical systems and compliance with commercial vehicle standards.