Can i add more sensors? I can see on the photos that controller has 5 entrances for sensors, but is sold with 4. Is that mean that i can connect 5th s

You have a power inlet, a buzzer inlet, & 4 sensor inlets.

Would painting these impact the sensor?

Most reviews that I read recommended not painting the sensors. If you were to try it, I would suggest a light coat applied by an aerosol paint, not the typical brush-on touch-up paint that tends to go on thick. The sensor's range is already pretty short - about 5 feet - so I would be concerned that painting would impact the already limited sensitivity.

Do they fit on a 2013 ram 1500 steel bumper ?

This fits any car or truck. As far as the steel bumper. If you can drill through it it will work. Not sure if the drill bit that comes with will go through but you can buy a steel bit at Harbor Freight if it doesn't. .

1 and then times when you first put it in reverse?

Your question does not make sense, but it works.

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Car Reverse Backup Parking Sensor Radar System, Buzzer beeps, Detection Distance:30~150CM, Waterproof Sensors (22mm Diameter 2.3M Cable) 4 Packs X60D (Black)

Product ID: 75795926

Details

Brand
Frostory
Display Type
Beeping
Frequency Bands Supported
34.7 GHz GHz
Number of Items
4
Power Source
Corded
Product Dimensions
3.43"L x x

💧Waterproof & anti-freeze sensors (-40°C to +80°C)

📡Double CPU & upgraded chip for 2.5m detection

🔊Progressive buzzer beeps for obstacle proximity

1412477₫

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Description

🚗 Park Like a Pro, Never Miss a Beat!

ALL WEATHER DURABILITY - Waterproof sensors withstand extreme temperatures from -40°C to +80°C—rain or shine, always ready.
COMPACT SLEEK DESIGN - Discreet 22mm diameter sensors blend seamlessly with your vehicle’s aesthetics.
INTUITIVE AUDIO ALERTS - Progressive buzzer beeps give real-time distance feedback, eliminating guesswork behind the wheel.
EFFORTLESS INSTALLATION - Comes with all necessary tools and cables for a quick, hassle-free setup—no mechanic needed.
PRECISION DETECTION UP TO 2 5 METERS - Advanced dual-CPU chip ensures ultra-reliable obstacle sensing for safer parking.

The Frostory Car Reverse Backup Parking Sensor Radar System features four waterproof sensors with a 22mm diameter and 2.3m cables, powered by a dual-CPU upgraded chip for detection distances up to 2.5 meters. Designed to operate in extreme temperatures (-40°C to +80°C), it provides progressive buzzer alerts for precise obstacle proximity. Easy to install with included tools, this system enhances parking safety and confidence in any weather.

Specifications

ASIN	B074LZY71B
Best Sellers Rank	#392 in Radar Detectors
Brand	Frostory
Customer Reviews	4.1 4.1 out of 5 stars (787)
Display Type	Beeping
Frequency Bands Supported	34.7 GHz, 24.125 GHz
Item Dimensions L x W x H	3.43"L x 2.36"W x 0.79"H
Item Weight	300 g
Manufacturer	Frostory
Mfr Part Number	4350440776
Model Number	13
Number of Items	4
Power Source	Corded Electric
UPC	600748940653
Voltage	16 volts

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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1412477₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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