Top Voltage Sensor Reviews

Lee Electric 209DN 600-Watt Door Light Switch,White

  • 【DUSK TO DAWN PHOTOCELL SENSOR SWITCH】 - ADUB photocell sensor switch features auto on/off function to your light fixtures, no need for manual operation. Anti-interference delay feature of this dusk to dawn sensor prevents interference from passing cars or lightning. Save your time and bills!.
  • 【MULTI VOLTAGE PHOTOCELL SENSOR】 - Applicable Voltage: 120-277VAC, 50/60Hz. Rated Loading: 500W TUNGSTEN. Threaded Diameter 0.78 inch, 10~20Lx on and 30~60Lx off operate level. Great for controlling outdoor lights such as post-street lights, parking lot lights, yard lights, barn lights, floodlights, entry lights, driveway, walkway lighting, and other outside security lights..
  • 【EASY TO INSTALL & USE】 - Before installation of the photocell sensor, please disconnect the power, then place the screw thread of the photocell sensor switch in the knockout hole and fasten it with a rubber gasket and zinc alloy lock-nut. Adjust the swivel base and point the outdoor photo cell sensor at the precise spot where you need it..
  • 【ADJUSTABLE DESIGN & WATERPROOF】 - The photoelectric tube can be rotated 180° to achieve a beautiful light direction, and focused on the position you need. Heavy-duty body and IP65 Water-resistant protects the photocell sensor against....
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Olideauto Automatic Open Door,Touchless Motion Sensor Open Electric Commercial Residential Door Opener For Max Door Weight 264lbs Door Width 48\ With 2PCS Body Sensors

  • [Touchless Sensor Open Door via Motion Sensor]PIR motion body touchless sensor open the door,touch free automatic open door,safer and convenient entry.
  • [Safe]Automatically re-open door if touchless door opener notices an object in the closing path,make sure safety of the people in the door way,If used for disabled access, it is recommended to install a optional motion safety scanner to extend the re-opening opening time.
  • [Easy Parameter Adjustment]Lots of parameters such as manually push force can be adjusted on closing force by handheld programmer of commercial door opener.
  • [Durable Motor Workable with Input Voltage AC100-AC240]The motor is very durable and will not burn out easily due to unstable input voltage because it adopts wide voltage technique,workable with input voltage AC100V to AC240V.
  • [Easy Installation&Debug]USA Technical phone support,easy installation and debug.
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Lutron MS-VPS2-WH Maestro 250 Watt Single Pole Vacancy Sensor Switch, White

  • Automatically turns lights off when room is unoccupied.
  • Meets California Title 24 and other sensor code requirements.
  • Up to 250 W incandescent, halogen, electronic low voltage.
  • To automatically turn lights on AND off, please see Lutron’s occupancy sensor switch, MS-OPS2-XX.
  • The vacancy sensor will only turns off with lack of motion, not on with motion.
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360 Degree Tiny Size 20mm Contactless Digitized Potentiometer Angle Encoder Sensor 0-5v Output 6 mm Shaft

  • Hall Switch Integrated Circuit Using hall Effect Principle..
  • USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit..
  • It is by the Voltage Regulator, Hall Voltage Generator, Differential Amplifier, Schmidt Triggers, Temperature Compensation and the Open Collector Output Stage Circuit Composed of Magnetic Sensitive Sensor Circuit..
  • Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal..
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DMWD Auto On Off Photocell AC/DC 12V 10A Automatic Light Switch Photoswitch Street Lights Switch Light Sensor Rainproof Photo Control Intelligent Sensor(12V,50-60Hz)

  • ✅【Saving Energy】The input voltage range of this photo cell sensor is from 120V to 277V AC. It's a wider voltage range than other 120V sensors. It keeps lights on in the nighttime and keeps lights off in the daytime. It will save energy cost compared with always on..
  • ✅【Auto Photocell Sensor】The sensor has a swivel for convenient direction adjustment after installation. Additional swivel is also available for further adjustment. Allows sensor eye to be pointed in the correct direction..
  • ✅【Wide Applications】It's IP65 weatherproof, suitable for wet locations. It's OK to use outdoors. Great for controlling outdoor lights such as post-street lights, parking lot lights, yard lights, barn lights, and other outside security lights..
  • ✅【Easy to Use】It's easy to wire the sensor. The red line from sensor wire to black light from your light, the black light from sensor wire to black light from your transformer, wire 3 white together (from the sensor, from your light, from your transformer). You can also add a second switch to turn your light off in the nighttime..
  • ✅【UL Listed and 3 Years Warranty】It passed UL safety certification . We provide a 3-year warranty for the sensor. If there is any problem with our sensors, please feel free to c....
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ICC/Intervox MEO-627PN-02-643, Condenser Microphone 6.0 X 2.7

  • DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
  • MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
  • ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
  • ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
  • AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..
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Garmin 0101098220 50/200KHz /T 8 Pin

  • RTD PT100 Temperature Sensor Transmitter.
  • Can be converted into 0-10V voltage signal through the transmitter.
  • Perfect for two wire solution using a standard RTD sensor package.
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Traxxas 6521 Temperature and Voltage Sensor Long

  • Functions with the Traxxas Link system to display battery voltage and temperature.
  • Long Temperature and Voltage Sensor with Mounting Screw.
  • Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles.
  • This product is made from high quality materials and designed for lasting performance.
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Victron Energy Temperature Sensor for BMV-702/712

  • Victron Energy Temperature sensor for BMV-702 or BMV-712 battery monitor.
  • This product will only work with a BMV-702 or BMV-712 battery monitor.
  • When using the temperature sensor, the second battery voltage and midpoint voltage monitoring are not available.
  • Victron products can make use of temperature sense information to improve accuracy of battery charging.
  • Installation instructions are included in the BMV manual.
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DEWENWILS 300W Low Voltage Transformer with Timer and Photocell Sensor, 120V AC to 12V/14V AC, Landscape Lighting Transformer for Spotlight, Pathway Light, Outdoor& Indoor Weatherproof, ETL Listed

  • 【Dusk to Dawn Sensor】Equipped with a detachable photocell sensor, this low voltage transformer 300 watt enables landscape lights automatically turn on at dusk and off at dawn in Auto ON/OFF mode.
  • 6ft power cord of the sensor allows you to install the transformer indoor or outdoor.
  • 【5 Timing Modes】Easy to operate with the push of button, the voltage transformer is designed with 5 modes including Manual ON/OFF, AUTO ON/OFF, Photocell ON/ timer OFF, timer ON/OFF and TEST, meet all your setting needs and maximize energy savings.
  • 【Weatherproof & Safe 】Made of high quality metal material, this low voltage lighting transformer is durable and sturdy enough to resist rain, snow, dust, and corrosion, lasts for years whether mounted on inside or outside walls.
  • manual reset circuit breaker will automatically trip when overloaded to ensure safety.
  • 【Easy to Use & Memory Function】Simply press MENU, ▲▼, and ENTER keys to set your preferred modes in turn.
  • with memory function, the transformer remains the mode you selected before power outage.
  • Bulit-in hanging holes and 3.3ft STJW 18AWG power cord are ....
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Garmin P66 Transom Mount Triducer 50/200KHZ w/ 6 Pin Connector

  • RTD PT100 Temperature Sensor Transmitter.
  • Can be converted into 0-10V voltage signal through the transmitter.
  • Perfect for two wire solution using a standard RTD sensor package.
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EC Buying GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C

  • ♥GY-SGP30 gas sensor is a multi-pixel gas sensor for indoor air quality applications with excellent long-term stability, I2C interface with TVOC and CO2eq output signals, very small 6-pin DFN package: 2.45 x 2.45 x 0.9 mm3, Low Power: 48 mA at 1.8V, Reflow Solderable.
  • ♥ Product parameter range：① Power supply voltage VDD: ‑0.3V to +2.16V ②Power supply voltage VDDH:‑0.3V to +2.16V ③Storage temperature range: ‑40 to +125°C ④ Operating temperature range: ‑40 to +85°C ⑤ Humidity range: 10%‑95% (non-condensing).
  • ♥ Product features:1. Supply voltage 3.3V or 5V.
  • 2.IIC communication interface, 3. Imported highly sensitive SGP30 formaldehyde sensor, chip power supply voltage is 1.8V.
  • 6. The onboard 1.8V LDO chip supplies power to SGP30, so the input power can be 3.3V or 5V 7. Product pins: VCC (3.3-5V), GND, SCL, SDA (4 pins in total).
  • ♥ Product use: SGP30 module can be used in air quality detectors, formaldehyde detectors, portable gas detectors, various DIY designs, etc..
  • ♥ packing list: 1X GY-SGP30 Gas Sensor1x4 pin header.
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ACEIRMC 5pcs MQ4 MQ-4 Methane Gas Sensor Natural Coal Co Methane Detector Module for Arduino Raspberry Pi ESP8266 MQ4 5V DC MQ-4

  • Input voltage : DC5V Power consumption ( current ): 150mA.
  • DO output : TTL digital 0 and 1 ( 0.1 and 5V).
  • AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V.
  • Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the....
  • MQ-4 Methane gas sensor of high sensitivity, propane, butane and has a good sensitivity. The sensor can detect a variety of combustible gases,....
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