voltage sensors

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The Air Telemetry Flight Pack Voltage Sensor from Spektrum transmits flight pack or receiver pack voltage to the transmitter. It is prewired to accept Spektrum Z-connectors. The sensor requires the TM1000 Aircraft Telemetry Module and a telemetry-capable transmitter.
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$23.99
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$8.99
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B&H # NET5000SF MFR # T5000SF

The white Temperature Sensor from Nest allows you to maintain a comfortable temperature in any room of your house. This diminutive device works by sensing and communicating the temperature in a room to compatible Nest thermostats, which enables you to adjust the room temperature to what you want it to be. This sensor is equipped with Bluetooth Low Energy wireless technology, and has a working range of up to 50' away from your Nest Thermostat. An included CR2 3V lithium battery delivers up to 2 years of battery life. The free Nest app for iOS and Android devices enables simple setup and customization.

Note: This temperature sensor requires an installed 3rd generation Nest Learning Thermostat or Nest Thermostat E, which are available separately.
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"Love it!...Love it....This is a must have sensor for winter or summer when your nest thermostat is on a different floor from where you sleep....So I purchased a Nest thermostat and had the HVAC company adjust the airflow to the master; but after buying the Nest sensor I can now target rooms for a time block."

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Top Highlights

  • Up to 50' Range
  • Works with Select Nest Thermostats
  • Bluetooth Low Energy
  • Includes CR2 3V Lithium Battery
  • Up to 2 Years of Battery Life
  • Free Nest App for iOS & Android Devices

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B&H # NET5001SF MFR # T5001SF

This Temperature Sensor 3-pack from Nest allows you to maintain a comfortable temperature in any room of your house. These diminutive devices work by sensing and communicating the temperature in a room to compatible Nest thermostats, which enables you to adjust the room temperature to what you want it to be. These sensors are equipped with Bluetooth Low Energy wireless technology, and have a working range of up to 50' away from your Nest Thermostat. The included CR2 3V lithium batteries deliver up to 2 years of battery life. The free Nest app for iOS and Android devices enables simple setup and customization.

Note: These temperature sensors require an installed 3rd generation Nest Learning Thermostat or Nest Thermostat E, which are available separately.
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"Love it!...Love it....This product is an easy install, just find a spot on a flat surface or mount it to a good location on the wall, connect it using the phone app and TA DA!!!...It almost seems at times, however, that the house is balancing out itself just by choosing a hotter room for example to key off as a setpoint, the rest of the house seems to gradually work toward a balanced reading."

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Top Highlights

  • Up to 50' Range
  • Works with Select Nest Thermostats
  • Bluetooth Low Energy
  • Includes CR2 3V Lithium Batteries
  • Up to 2 Years of Battery Life
  • Free Nest App for iOS & Android Devices

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B&H # GAWSCBS MFR # 010-12104-00

The Garmin Bike Speed Sensor and Cadence Sensor allow you to monitor your pedaling cadence and/or speed as you ride. Simply attach the sensors and ride. They don't have any magnets or other exposed parts to line up, making them easy to install, maintain, and move between bikes. The cadence sensor fastens to any crank arm size and measures pedal strokes per minute so you can get the most out of your training. The speed sensor attaches to the hub of either wheel and self-calibrates with your separately sold compatible Garmin device to provide speed and distance at all times, even if you're using a turbo trainer indoors. Both sensors allow you to improve your personal best.
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"Love it...Easy setup...Great Bluetooth-Coupled Speed/Cadence Sensors...The speed and cadence sensors have helped me improve and track my cadence and average speed."

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Top Highlights

  • Wireless Connectivity
  • Cadence Sensor Fastens to Crank Arm
  • Measures Pedal Strokes per Minute
  • Speed Sensor Attaches to Hub
  • Measures Speed and Distance

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$48.73
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B&H # POH10SSMXXLB MFR # 92061852

The Polar H10 Heart Rate Sensor is an integrated chest strap and heart rate monitor designed to measure the user's heart rate. The H10 sends data wirelessly via either a Bluetooth data transmission to a compatible smartphone with supported heart rate service applications, or to compatible Polar devices using a coded transmission. The H10 also works with select gym equipment. The H10's built-in memory allows it record a single training session for syncing later, so even if you don't have your phone or Polar device on you, you can still track your heart rate. The Polar H10 is fully waterproof and will function in the pool, and software updates are provided through Polar's Flow and Beat mobile apps. This sensor fits chests measuring 27 to 51".
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"Works well...Works great...So far so good...I also like that the app will keep your phone awake (you can manually close it), which is handy on a treadmill or boxing."

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Top Highlights

  • Tracks and Stores Heart Rate Data
  • Sends Data to Phone or Polar Device
  • Bluetooth Technology
  • Compatible with Popular Fitness Apps
  • Supports Select Fitness Equipment
  • Waterproof
  • For Chests Measuring 27 to 51"

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$64.39
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This Wireless Remote Temperature and Humidity Sensor from Meade is a 3-channel LCD Display temperature & humidity sensor for use with all Meade weather stations except the TE109NL-M, RCW33W-M and TE278W-M. This TS33C-M remote sensor transmits up to 100 feet / 30 meters on one of three transmission channels. The built in LCD display shows the temperature and humidity in either user-selected Celsius or Fahrenheit. The indoor/outdoor humidity range is 25-90%. It is wall mountable. Two user-supplied AA batteries are required. The suggested operating temperature range is -40 to 122&dge; F / -40 to +50° C when using lithium type batteries.
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"Good value...High quality...The indoor panel picked up the signal from the remote with no problem and the sensor was behind a metal door and under the floor of the motorhome....Came quickly and was easy to setup as a second sensing unit."

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Top Highlights

  • Indoor/Outdoor Temperature
  • User-Selected Celsius or Fahrenheit
  • Indoor/Outdoor Humidity Range 25- 90%
  • 3 User-Selected Transmission Channels
  • Remote Range Up to 100' / 30 m
  • LCD Displays Temperature and Humidity

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B&H # SASTMPSENS MFR # GP-U999SJVLAAA

The white SmartThings Multipurpose Sensor from Samsung enables you to receive alerts when a door or window is opened or closed. In addition, you'll be able to set connected devices such as lights to power on and off as you open doors, windows, or cabinets. This device can measure temperature and trigger your thermostat to adjust settings. The SmartThings app for iOS and Android enables monitoring and control of your connected devices.

This sensor utilizes the Zigbee protocol and has a 50 to 130' operating range. It is powered by an included CR2450 battery. A SmartThings hub, SmartThings Wi-Fi, or a compatible device with SmartThings hub functionality (available separately) is required for operation.
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"Work great on Hubitat...Far superior to any other $20 sensor...Did that and they (three of them) work fine."

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Top Highlights

  • Door and Window Sensor
  • 50 to 130' Operating Range
  • Zigbee Protocol
  • Alert Notifications
  • SmartThings App for iOS and Android
  • Requires SmartThings Hub or Wi-Fi
  • Includes CR2450 Battery

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B&H # NEDSVSENSOR3 MFR # MDSVSENSOR3

The NEC SpectraSensor Pro Color Calibration Sensor is a sophisticated colorimeter. It uses a new optical system, filter technology, calibration architecture and intelligent form factor to provide unparalleled color accuracy, repeatability and device longevity. SpectraSensor's increased sensitivity and measurement speed is five times greater than that of the previous generation. The colorimeter boasts a high degree of color accuracy on all popular and emerging display technology types including CCFL, white LED, RGB LED and wide-gamut displays. It is compatible with the NEC SpectraViewII software.
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"First class gear...Easy to set up and use...I ordered this after figuring this out, it didn't cost anymore than if I had ordered them together but I had to wait a few days for the software to arrive....Although the NEC SpectraVIEW II software is very good, I still prefer to use BasICColor Display 5 software (with this colorimeter) for hardware calibration and monitor profiling, as it has a complete CIECAM02 color appearance model implementation that is outstanding for photography."

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Top Highlights

  • Uses New System/ Technology
  • Updated Calibration Architecture
  • Intelligent Form Factor
  • 5x Sensitivity/Speed Of Prior Generation
  • High Accuracy On All Display Types

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$198.95
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B&H # GASPDSNSR MFR # 010-12103-00

Monitor your bicycle's speed with the Garmin Bike Speed Sensor. With no magnets or other exposed parts to line up, this bicycle speed sensor is easy to install, maintain, and move between bikes. The Garmin Bike Speed Sensor uses ANT+ wireless technology and is compatible with select Garmin bike computers and smartwatches.

The speed sensor attaches to the hub of either wheel and self-calibrates when connected. It's designed to give you accurate speed and distance, whether you're outside on the road or trail or indoors on the turbo trainer. Its user-replaceable CR2032 battery lasts up to 1 year, and the sensor comes with a sleeve to strap it securely to your wheel's hub.
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"Love it...Easy install...Easy on/off hub....works great and easily installed and removed if you need to shuffle between bikes"

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Top Highlights

  • Wirelessly Monitor Your Speed
  • ANT+ Wireless Connectivity
  • Sends Data to Bike Computer or Watch
  • Easily Installs with Nothing to Line Up
  • Transfers Easily Between Bicycles
  • Attaches to Hub of Either Wheel
  • Up to 12 Months of Battery Life
  • Replaceable CR2032 Battery

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B&H # GATTS MFR # 010-11092-30

The Garmin tempe Wireless Temperature Sensor transmits ambient temperature data wirelessly to your device. The device attaches to a pack, jacket, or shoe and is water resistant.
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"Works great...Good Idea but,...Other than that it syncs up and is accurate to a degree or two...The tempe works great."

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  • Transmits Ambient Temperature Data
  • Pairs with Device Wirelessly
  • Attaches to Clothing
  • Water Resistant

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$23.90
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B&H # SASTWLSENS MFR # GP-U999SJVLCAA

The white SmartThings Water Leak Sensor from Samsung enables you to receive alerts when moisture is detected in your space. In addition, you'll be able to set connected devices to power on and off when a water leak is detected. The SmartThings app for iOS and Android enables monitoring and control of your connected devices.

This water leak sensor utilizes the Zigbee protocol and has a 130' operating range. It is powered by an included CR2 battery. A SmartThings hub, SmartThings Wi-Fi, or compatible devices with SmartThings hub functionality (available separately) is required for operation.
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"Great price and features...Love the addition of top sensors to catch drips and splashes and the lower price."

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Top Highlights

  • Water Leak Sensor
  • Zigbee Protocol
  • 130' Operating Range
  • Alert Notifications
  • SmartThings App for iOS and Android
  • Requires SmartThings Hub or Wi-Fi
  • Includes CR2 Battery

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This Wireless Long Range Remote Temperature Sensor from Meade is a 1 to 5-channel LCD Display long range temperature and humidity sensor for use with all Meade weather stations except the TE109NL-M, RCW33W-M and TE278W-M. The unit can be set to 1-5 channels with the use of multiple sensors connected to one weather station. This TS34C-M wireless long range remote temperature sensor reads the outdoor temperature and humidity and transmits up to 328 feet / 100 meters. The humidity range is from 20-95%. The readout is user selectable in either Celsius or Fahrenheit. Two user-supplied AA batteries are required. The suggested operating temperature range is -40 to 122° F / -40 to +50° C when using lithium type batteries.
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"Great device...Superb device....Works as it should...I have 2 working as planned."

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Top Highlights

  • Remote Range Up to 328' / 100 m
  • 5 User-Selected Transmission Channels
  • Indoor/Outdoor Temperature and Humidity
  • User-Selected Celsius or Fahrenheit
  • Indoor/Outdoor Humidity Range 20- 95%
  • LCD Displays Temperature and Humidity

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Monitor your pedaling cadence as you ride with the Bike Cadence Sensor from Garmin. This easy-to-install wireless sensor fastens to any crank arm size and measures pedal strokes per minute so you can get the most out of your training. Three sensor straps are included.
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  • Measures Pedal Strokes
  • Fastens to Any Crank Arm Size
  • Three Sensor Straps Included

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B&H # SWADSGARSENG MFR # SWADS-GARSEN-GL

Park your car in your garage without damaging it with the SWADS-GARSEN Garage Parking Sensor from Swann. This parking sensor features a three-color indicator light to notify you of your proximity. The light will turn green once the car is in the detection zone, orange when the car is within the slowdown zone, and red when the car is in the stop zone. The main unit is ideally mounted level with the front bumper of the car, while the indicator light should be mounted at eye level for easy visibility. This is a wireless, battery-operated unit with a battery low indicator.
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"A great deal!...So far so good...Easy to install in a few minutes."

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  • Safely Park Your Car in a Garage
  • 3-Color Light Signals Distance to Sensor
  • Install with Included Hardware

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B&H # EVMTNSNS MFR # 10027806

Monitor the motion in an indoor or outdoor area using the Eve Motion Sensor from Elgato Systems. The motion sensor features Bluetooth LE technology, allowing you to use the free Eve app to access settings. The app also allows you to create rules for a fully customizable and automated setup. Receive alert notifications for predetermined rules in order to be instantly informed of unwanted motion in a bedroom, garage, or driveway. The sensor is housed in an IPX3-rated enclosure, making it suitable for outdoor use.
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"Works perfectly with Apple HomeKit...Despite its price (competitors are about 20% less expensive), this is a great product and works perfectly with Apple HomeKit."

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Top Highlights

  • Remotely Monitor Motion in Your Home
  • Bluetooth LE Connectivity
  • Built-In PIR Sensor
  • 120° Field of View
  • Detects Motion up to 30' Away
  • Programmable Scheduling
  • Automation via Apple TV
  • Compatible with iOS Devices
  • IPX3-Rated Enclosure for Outdoor Use
  • Works with HomeKit

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