10 Best Wireless Backup Sensors

Last Updated February 2020 Based on 3020 Reviews
1 Best of the Best!
FenSens Smart Wireless Parking Sensor - 100% Wireless, Easy-Install, Available for iOS and Android
FenSens FenSens Smart Wireless Parking Sensor - 100% Wireless, Easy-Install, Available for iOS and Android
More info
9.6 Greet
Product Highlights
  • 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
2
First Alert Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST
First Alert First Alert Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST
More info
9.3 Greet
Product Highlights
  • Help keep your family safe with this hardwired smoke alarm that wirelessly interconnects with other First Alert-enabled alarms to create a home safety network
  • Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
  • Wirelessly connect up to 18 First Alert enabled alarms for the maximum in whole-home protection
  • Hardwired alarm includes 2 AA backup batteries for continued monitoring in the event of a power outage
  • Includes test/silence button, low-battery warning, EZ access battery door
3
Hopkins 20195VA-CL-EN nVISION Ultrasonic Wireless Back-Up Sensor
n-VISION Hopkins 20195VA-CL-EN nVISION Ultrasonic Wireless Back-Up Sensor
More info
9 Greet
Product Highlights
  • Ultrasonic back-up guidance system
  • LCD display features SmartZone sensing that shows distance and location of an object
  • Detects objects up to 6 feet away
  • Wireless installation from bumper to dash
  • Easily to install and use
4
Wireless Rear View Backup Camera - 4.3' LCD Monitor Built-in Distance Scale Lines Parking/Reverse Assist w/Adjustable Slim Bar Cam Marine Grade Waterproof Night Vision LEDs - Pyle PLCM4375WIR_0
Pyle Wireless Rear View Backup Camera - 4.3" LCD Monitor Built-in Distance Scale Lines Parking/Reverse Assist w/Adjustable Slim Bar Cam Marine Grade Waterproof Night Vision LEDs - Pyle PLCM4375WIR_0
More info
8.6 Very good
Product Highlights
  • WIRE FREE SET UP: A backup rearview camera that can be set up easily, no long wires required Comes with a wireless transmitter to instantly send videos from cam to screen Has a tilt adjustable angle and wireless transmission best
  • LCD MONITOR SCREEN: This car backup camera wireless system monitor comes with a slim 43" TFT/LCD display, built-in 24Ghz wireless video receiver and NTSC/PAL video system Will automatically turn on with reverse gear activation
  • DASHBOARD AND LICENSE MOUNT: The car rear view camera can be mounted to license plate with its slim bar style housing The monitor comes with a universal dashboard mount holder for easy installation
  • WATERPROOF & NIGHT VISION: This wireless backup camera system for cars and other automotive vehicles is IP-67 marine grade waterproof to combat bad weather It's also fog resistant and has night vision ability Kit includes all necessary wirings
  • DISTANCE SCALE LINES: A backup camera kit that features an accurate distance scale line display for proper parking and reversing without relying on side mirrors alone This reverse parking sensor offers safety for jeeps, pickups and other automobiles
5
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3
Kidde Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3
More info
8.3 Very good
Product Highlights
  • Protects you and your family from two deadly threats: carbon monoxide and explosive gas.
  • Sounder Alarm - The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Digital Display - Displays the level of carbon monoxide the unit is sensing.
  • Peak Level Memory - Recalls the highest CO concentration detected
  • Test/Reset Button - Tests unit's electronic circuitry operation and allows you to immediately silence the alarm
  • Two alarms in one detects carbon monoxide and explosive gas
  • Three convenient mounting options
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Battery backup 9 volt battery included
  • Kidde's carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
6
Hopkins 50002 Smart Hitch Backup Camera and Sensor System
Hopkins Towing Solutions Hopkins 50002 Smart Hitch Backup Camera and Sensor System
More info
7.9 Good
Product Highlights
  • Camera with SmartZone sensors for easy hitching and towing
  • Alerts you to distance and direction of objects
  • Large, crystal clear 3.5-inch color monitor with static free image
  • Includes three detection zones ; Allows For One Person To Hitch By Themselves
  • Plug-In Simple installation and no splicing required
7
Hopkins 60100VA nVISION Back Up Sensor System
n-VISION Hopkins 60100VA nVISION Back Up Sensor System
More info
7.5 Good
Product Highlights
  • System includes mounting bracket with two sensors, audible alarm, and installation cables
  • Perfect for cars, trucks, and SUVs
  • Detects objects up to 5.5 feet away helping to prevent accidents and injury
  • Easily mounts behind license plate
  • 3-year warranty
8
Pyle Upgraded Wireless Backup Camera and Monitor Kit - Vehicle Parking Reverse System IP67 Waterproof and Fog Resistant w/ 4.3'' LCD Screen and Tilt-Adjustable Dash Cam w/ Night Vision PLCM4378WIR
Pyle Pyle Upgraded Wireless Backup Camera and Monitor Kit - Vehicle Parking Reverse System IP67 Waterproof and Fog Resistant w/ 4.3'' LCD Screen and Tilt-Adjustable Dash Cam w/ Night Vision PLCM4378WIR
More info
7.1 Good
Product Highlights
  • WIRELESS SETUP: No more complex wiring problem. Pyle 4.3" LCD rearview monitor connects a backup camera by a wireless transmitter. The wireless transmitter takes the place of complicated long video cables. Making setup much easier.
  • LCD MONITOR SCREEN: This automotive camera dash wireless system monitor comes with a slim 4.3" TFT/LCD display, built-in 2.4Ghz wireless video receiver and NTSC/PAL video system. Compact and slim-style display.
  • DISTANCE SCALE LINES: A wireless backup cam features an accurate distance scale line display for proper parking and reversing without relying on side mirrors alone. This reverse camera and sensor kit offers safety for jeeps, pickups and automobiles.
  • CUSTOM KIT SYSTEM: The monitor will start up automatically and synchronously display the video from your rearview camera when you're reversing your car. It also features tilt-adjustable camera lens angle at 170 degree and 420 TVL horizontal resolution.
  • WATERPROOF AND NIGHT VISION: This camera reverse car backing sensor is IP-67 marine grade waterproof to combat bad weather. It's also fog resistant and has night vision ability. Includes all necessary cables and wiring for installation.
9
Wireless Rear View Backup Camera - Car Parking Rearview Monitor System and Reverse Safety w/Distance Scale Lines, Waterproof, Night Vision, 4.3' LCD Screen, Video Color Display for Vehicles - Pyle
Pyle Wireless Rear View Backup Camera - Car Parking Rearview Monitor System and Reverse Safety w/Distance Scale Lines, Waterproof, Night Vision, 4.3" LCD Screen, Video Color Display for Vehicles - Pyle
More info
6.9 Good
Product Highlights
  • 4.3" LCD DISPLAY: The Pyle Wireless Car Backup Camera System comes with a slim 4.3" TFT/LCD display, built-in 2.4Ghz wireless video receiver and NTSC/PAL video system. Will automatically turn on with reverse gear activation
  • WIRELESS TRANSMITTER: A car backup camera wireless monitor system that can be set up easily, no long wires required. Comes with a wireless transmitter to instantly send videos from cam to screen. Features a tilt adjustable angle
  • NIGHT VISION: This wireless backup camera system features fog resistant and has night vision ability for cars and other automotive vehicles. It has a marine grade waterproof rating of IP-67 to combat bad weather. Kit includes all necessary wirings
  • DASHBOARD OR LICENSE MOUNT: The car rearview camera offers two mounting options - it can either be mounted to license plate with its slim bar style housing or mount it on the dashboard with the included universal dashboard mount holder
  • DISTANCE SCALE LINES: A backup camera kit that features an accurate distance scale line display for proper parking and reversing without relying on side mirrors alone. This reverse parking sensor offers safety for jeeps, pickups and other automobiles
10
Garmin BC 40, Wireless Backup Camera, Works with Compatible Garmin Navigators
Garmin Garmin BC 40, Wireless Backup Camera, Works with Compatible Garmin Navigators
More info
6.8 Good
Product Highlights
  • Camera Only
  • Compatible With Wi-Fi Garmin Navigator
  • IXP7 Water-rating
  • Voice Command

Releted Reviews

10 Best Earbud Wireless Headphones View list
  • 1 Powerbeats Pro - Totally Wireless Earphones - Black Powerbeats Pro - Totally Wireless Earphones - Black
  • 2 Bose SoundSport Free, True Wireless Sport Headphones, (Sweatproof Bluetooth Headphones for Workouts), Midnight Blue / Citron Bose SoundSport Free, True Wireless Sport Headphones, (Sweatproof Bluetooth Headphones for Workouts), Midnight Blue / Citron
  • 3 Bose SoundSport, Wireless Workout Earbuds, (Sweatproof Bluetooth Headphones for Running), Aqua Bose SoundSport, Wireless Workout Earbuds, (Sweatproof Bluetooth Headphones for Running), Aqua
10 Best Wireless Headphones For Tvs View list
  • 1 Sennheiser RS 175 RF Wireless Headphone System Sennheiser RS 175 RF Wireless Headphone System
  • 2 Sharper Image OWN ZONE Wireless Rechargeable TV Headphones- RF Connection, 2.4 GHz, Transmits Wirelessly up to 100ft, No Bluetooth Required, AUX, RCA, & Optical Cable Included (Black) Sharper Image OWN ZONE Wireless Rechargeable TV Headphones- RF Connection, 2.4 GHz, Transmits Wirelessly up to 100ft, No Bluetooth Required, AUX, RCA, & Optical Cable Included (Black)
  • 3 TV Ears Dual Digital Wireless Headset System, Use 2 headsets at Same time, Connects to Both Digital and Analog TVs, TV Hearing Aid Device for Seniors and Hard of Hearing-11841 TV Ears Dual Digital Wireless Headset System, Use 2 headsets at Same time, Connects to Both Digital and Analog TVs, TV Hearing Aid Device for Seniors and Hard of Hearing-11841
10 Best Wireless Alarms View list
  • 1 Mighty Mule Wireless Driveway Alarm (FM231) Mighty Mule Wireless Driveway Alarm (FM231)
  • 2 Kidde 21026044 Wireless Interconnect Battery Operated Smoke Detector Alarm |, Model RF-SM-DC Kidde 21026044 Wireless Interconnect Battery Operated Smoke Detector Alarm |, Model RF-SM-DC
  • 3 First Alert Smoke Detector Alarm | Battery Powered with Wireless Interconnect | 2-Pack, SA511CN2-3ST First Alert Smoke Detector Alarm | Battery Powered with Wireless Interconnect | 2-Pack, SA511CN2-3ST