---
product_id: 47305709
title: "Smart Wireless Parking Sensor, Black, Medium, FS122"
brand: "fensens"
price: "184397₫"
currency: VND
in_stock: false
reviews_count: 11
url: https://www.desertcart.vn/products/47305709-smart-wireless-parking-sensor-black-medium-fs122
store_origin: VN
region: Vietnam
---

# 100% wireless Bluetooth 4.1 5-month battery life 5-minute DIY install Smart Wireless Parking Sensor, Black, Medium, FS122

**Brand:** fensens
**Price:** 184397₫
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Park smarter, not harder — never miss a close call again!

## Quick Answers

- **What is this?** Smart Wireless Parking Sensor, Black, Medium, FS122 by fensens
- **How much does it cost?** 184397₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/47305709-smart-wireless-parking-sensor-black-medium-fs122)

## Best For

- fensens enthusiasts

## Why This Product

- Trusted fensens brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Runs on 2 AA batteries with up to 5 months of uninterrupted use.
- • **Year-Round Reliability:** Patent-pending tech built to withstand extreme weather with a 1-year warranty.
- • **Discreet & Sleek Design:** Looks like a regular license plate frame but packs powerful parking sensors.
- • **Effortless Wireless Setup:** Cut the cords—install in minutes with zero wiring or pro help needed.
- • **Smartphone-Integrated Alerts:** Instant hands-free proximity warnings via iOS & Android apps, even voice-activated.

## Overview

The FenSens Smart Wireless Parking Sensor FS122 is a sleek, license plate frame-based sensor that wirelessly connects to your smartphone via Bluetooth 4.1, delivering real-time parking proximity alerts. Designed for easy DIY installation in under 5 minutes, it offers up to 5 months of battery life and reliable performance in all weather conditions, making it an affordable, hands-free alternative to traditional backup cameras.

## Description

MANUEVER WITH CONFIDENCE: 100% wireless, hands-free, license plate frame based parking proximity sensor with a mobile app for Android and iOS. EASY INSTALL: Upgrade any car on your own with cutting edge automotive parking sensor technology with no wiring or having to hire a professional. An affordable alternative to backup cameras. HANDS-FREE: Instant hands-free alerts to your mobile device, iOS and Android compatible; fast app launches automatically on Android, iOS receives click to launch notification; app can launch with Siri and by saying "Open FenSens" on Google YEAR-ROUND USE: Patent pending; works in extreme weather conditions and includes 1-year warranty; includes smartphone mount, user manual, batteries, and anti-theft security screw kit LOW MAINTENANCE: Bluetooth wireless 4.1; 5-month battery life; installs in 5-minutes; the only smart parking sensor in the world (not a camera); more great connected car features being added weekly

Review: EDIT - Sensors are faulty, did not last a year. - I had written a glowing review on Fensens, and need to go from 5 stars to 1. I use it on the front my my Lexus, and the right sensor has stopped consistently working. You get zero from the left, while the right continues to work. Contacting Tech support, is brutal. I'm getting short replies, "pull the battery", which I did - with no success. WORSE - there is a thin rubber gasket that fits behind the batter door. It's 100% impossible to keep it in place putting the batter door back on. EVEN WORSE - the batteries pop out the multiple times before you can finally get them to stay in, "try" to use the gasket and get the door back on. The only way around the design flaws is to remove the Fensens completely. I asked Tech support if there was a trick to keeping the gasket in in, "wet it and it will stick". No it doesn't. With the left sensor working only 1 in 20 uses, terrible battery change issues, I feel like I got screwed right at 12 months. It's a shame. The concept is good, it fills a problem/need if you don't have front end sensors. Sadly, design flaws for the battery change, and failing sensors makes this useless. It gets WORSE - they updated their app to work for both a Camera and a Sensor. The app is confused when you start it up. Even when you select Sensor, it tries to start up a camera that doesn't exist on my car, creating an error message. What a mess. So 5 starts to 1 - Hope this gets the attention of the Entrepreneur. He has messed up a great idea.
Review: Fen Sensible - I have an older Fiat 500 Pop that lacks any kind of backup alert capability. I had looked at the Pearl backup camera but the price was just to high to for comfort. I was on Facebook one day recently and an ad for the FenSens Parking Sensor appeared. I read th description, I watched a couple of Youtube videos and I decided to go for it. Installed it two days ago and am still getting used to the slightly confusing interface but it does work as advertised. PROS: Easy to install and pair with my IPHONE SE. Seems robust enough and looks attractive It works as advertised CONS: Slightly concerned about the water resistance capability of the battery compartment. Does not seem to have any sort of O-ring type seal. (but I did just take the car through a car wash and it worked fine after) Instructions are a little confusing. Sometimes I have to close the app and reopen for the sensors to start sensing. Wish you could just have it constantly available as long as the app is open. Bottom Line - The price is maybe a bit higher than I would like but it works and I am satisfied. UPDATE - So I have been using the FenSens for several months now and I finally had that moment when a fender bender was avoided at the mall parking lot. I have it installed on my Fiat 500, a very small car, and found myself parked between two large SUVs. As I backed out, unable to see anything for the longest time, my Sensor started beeping and I noticed a car fly by. If I had not hit my brake when the sensor started active pinging, I am sure I would have been missing a rear bumper. SO THANK YOU FenSens, you saved my Fiat's A$$.

## Features

- MANUEVER WITH CONFIDENCE: 100% wireless, hands-free, license plate frame based parking proximity sensor with a mobile app for Android and iOS.
- EASY INSTALL: Upgrade any car on your own with cutting edge automotive parking sensor technology with no wiring or having to hire a professional. An affordable alternative to backup cameras.
- HANDS-FREE: Instant hands-free alerts to your mobile device, iOS and Android compatible; fast app launches automatically on Android, iOS receives click to launch notification; app can launch with Siri and by saying "Open FenSens" on Google
- YEAR-ROUND USE: Patent pending; works in extreme weather conditions and includes 1-year warranty; includes smartphone mount, user manual, batteries, and anti-theft security screw kit
- LOW MAINTENANCE: Bluetooth wireless 4.1; 5-month battery life; installs in 5-minutes; the only smart parking sensor in the world (not a camera); more great connected car features being added weekly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0711ND5ZS |
| Brand | FenSens |
| Brand Name | FenSens |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 3.1 out of 5 stars 195 Reviews |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00710051996992 |
| Item Dimensions L x W | 4.72"L x 0.39"W |
| Item Type Name | Wireless Vehicle backup camera |
| Item Weight | 1.7 Pounds |
| Manufacturer | FenSens |
| Manufacturer Part Number | FS122 |
| Model Number | FS122 |
| Product Dimensions | 4.72"L x 0.39"W |
| UPC | 710051996992 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** FenSens
- **Color:** Black
- **Fit Type:** Universal Fit
- **Product Dimensions:** 4.72"L x 0.39"W
- **Vehicle Service Type:** Car

## Images

![Smart Wireless Parking Sensor, Black, Medium, FS122 - Image 1](https://m.media-amazon.com/images/I/51Fp1yzfTrL.jpg)
![Smart Wireless Parking Sensor, Black, Medium, FS122 - Image 2](https://m.media-amazon.com/images/I/71YtXBKm4IL.jpg)
![Smart Wireless Parking Sensor, Black, Medium, FS122 - Image 3](https://m.media-amazon.com/images/I/61p0RNqYOCL.jpg)
![Smart Wireless Parking Sensor, Black, Medium, FS122 - Image 4](https://m.media-amazon.com/images/I/61KeT5MgBhL.jpg)
![Smart Wireless Parking Sensor, Black, Medium, FS122 - Image 5](https://m.media-amazon.com/images/I/71GycAoVScL.jpg)

## Questions & Answers

**Q: How is it at detecting objects at the bumper corners. I assume it works great directly behind license plate, but what about at my corners?**
A: I have this installed on my front plate I have a back up camera but no parking sensors. It seems to have a wide angle view as it were, also the sensors themselves are adjustable up and down not sure about side to side. I would say that the FenSens could indeed detect objects at the corner(s) of your car.

**Q: My 2006 honda crv has the license plate to the side ( not in the center of the back of the car)  will this still work as intended?**
A: Yes and no. It will work for you if you're using to detect a vehicle in front of your or a wall, but you will have a blind spot on the far side where the device is not placed, as such you could miss a pole or another object that's on that side of the vehicle. It depends on how you would like to use it, but it's definitely better when placed in the center.

**Q: I want this in my dumptrailer, the license plat is low on drivers side, will it work as good ?**
A: If your phone can pick up the sensor via Bluetooth, then it will work. If the sensor is mounted low and to the driver's side, know that you may not detect objects near the passenger side. Suggest you mount it centered.

**Q: Hi, how can i get this product in germany (eu plate version)?**
A: We have it available now on Amazon.de

## Customer Reviews

### ⭐ EDIT - Sensors are faulty, did not last a year.
*by G***W on April 29, 2019*

I had written a glowing review on Fensens, and need to go from 5 stars to 1. I use it on the front my my Lexus, and the right sensor has stopped consistently working. You get zero from the left, while the right continues to work. Contacting Tech support, is brutal. I'm getting short replies, "pull the battery", which I did - with no success. WORSE - there is a thin rubber gasket that fits behind the batter door. It's 100% impossible to keep it in place putting the batter door back on. EVEN WORSE - the batteries pop out the multiple times before you can finally get them to stay in, "try" to use the gasket and get the door back on. The only way around the design flaws is to remove the Fensens completely. I asked Tech support if there was a trick to keeping the gasket in in, "wet it and it will stick". No it doesn't. With the left sensor working only 1 in 20 uses, terrible battery change issues, I feel like I got screwed right at 12 months. It's a shame. The concept is good, it fills a problem/need if you don't have front end sensors. Sadly, design flaws for the battery change, and failing sensors makes this useless. It gets WORSE - they updated their app to work for both a Camera and a Sensor. The app is confused when you start it up. Even when you select Sensor, it tries to start up a camera that doesn't exist on my car, creating an error message. What a mess. So 5 starts to 1 - Hope this gets the attention of the Entrepreneur. He has messed up a great idea.

### ⭐⭐⭐⭐⭐ Fen Sensible
*by B***W on October 7, 2017*

I have an older Fiat 500 Pop that lacks any kind of backup alert capability. I had looked at the Pearl backup camera but the price was just to high to for comfort. I was on Facebook one day recently and an ad for the FenSens Parking Sensor appeared. I read th description, I watched a couple of Youtube videos and I decided to go for it. Installed it two days ago and am still getting used to the slightly confusing interface but it does work as advertised. PROS: Easy to install and pair with my IPHONE SE. Seems robust enough and looks attractive It works as advertised CONS: Slightly concerned about the water resistance capability of the battery compartment. Does not seem to have any sort of O-ring type seal. (but I did just take the car through a car wash and it worked fine after) Instructions are a little confusing. Sometimes I have to close the app and reopen for the sensors to start sensing. Wish you could just have it constantly available as long as the app is open. Bottom Line - The price is maybe a bit higher than I would like but it works and I am satisfied. UPDATE - So I have been using the FenSens for several months now and I finally had that moment when a fender bender was avoided at the mall parking lot. I have it installed on my Fiat 500, a very small car, and found myself parked between two large SUVs. As I backed out, unable to see anything for the longest time, my Sensor started beeping and I noticed a car fly by. If I had not hit my brake when the sensor started active pinging, I am sure I would have been missing a rear bumper. SO THANK YOU FenSens, you saved my Fiat's A$$.

### ⭐⭐⭐ It works but needs improvement
*by F***N on February 8, 2018*

Ok I will be fair and edit the very bad feedback I left for this product. After ordering for a third time, I finally got a working item. The reason why previous ones weren't working was not because they had software defect as I initially thought. It was because I was sent used items as new and they were already locked to someone else's phone. The third one I ordered, unlike the first two, came in sealed packaging and worked fine. The product still does not deserve a 5 stars because the tap button has very slow response on the iPhone app and sometimes doesn't work. My previous feedback: This is my first time writing a bad review after countless purchases on Amazon. When I saw the product description, I had really liked FenSens. 2 weeks ago, I ordered one. The product came as described. However when I tried to connect it to the app, I kept getting "This is a registered device." error. It was super weird to get this for a brand new device but I said 'can happen, no big deal.' I returned the item and ordered another one, when the second one arrived, it produced the same error as well. So, I couldn't even start using FenSens at all. They don't even have a customer service number that one can call on their website to ask about the issue.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-20*