Best Fixed Temperature Sensor

Stemedu 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Ar duino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501

  • Material: The surface of Weibo sensor is made of flame-retardant frosted plastic shell, which is resistant to high temperature, impact, stability and interference..
  • Connecting cable: It is made of high-quality radar special connecting wire material and made of PVC pentoxide raw material, which brings you great security..
  • Sensor: It adopts a new generation of portable four-core plug-and-play connector. The fixed module base adopts an adjustable sensing direction scheme. When the sensor detects an object, the indicator light can be accurately illuminated at the output end..
  • Scope of application: It is widely used in some public places, such as automatic doors, elevators, such as supermarkets, ATMs, airports, etc..
  • Installation method: Put the sensor device in the proper position, please completely clear the residue when processing the cable hole. After opening the hole, uncover the mounting plate and fix the signal cable on the automatic door. Fix it with screws and connect the sensor to the power supply. use..
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Sound Module, Support Any Format Recording Module 10 Second Recording Easy To Use for Record Video

  • Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
  • Low power consumption of sensor is easy to control, more stable and more efficient.
  • The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
  • Microphone sound sensor module possess small size, more stable performance and simpler installation.
  • This module uses professional microphone amplifier IC, which possess high sensitivity.
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Mini Hygrometer Thermometer 2PCS Mini Digital Humidity Gauge, AikTryee Hygrometer Indoor Humidity Monitor, Temperature Humidity Gauge Meter for Humidors, Greenhouse, Garden, Cellar, Closet, Etc

  • 【EASY TO INSTALL】 Reptile Thermometer Mini Digital Hygrometer Thermometer is Easy to know current temperature and humidity,Embedded opening size (1.81*1.06 inch) or fixed with double-sided tape..
  • 【High Precision Display】 Humidity Sensor Temperature measurement accuracy: ±2℉.
  • 【WIDE TEMPERATURE TEST】Mini thermometer Temperature measuring range -58℉-158℉.
  • 【EASY READING】 Humidity Gauge Easy to read LCD screen.
  • Temperature readings to within 1 degree..
  • 【LONG BATTERY LIFE】 Mini thermometer Powered by two LR44 button cell (Included), Battery working time up to 8 months. Gift: 4*LR44 spare battery.
  • Package Includes: 2 x Digital Thermometer Hygrometer.
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PHYMAT Amethyst Far Infrared Heating Pad - Infrared Crystal Heating Mat - 5 Color Natural Gemstones Heating Pad - Overheat Protection,Smart Timer Setting 67 x27

  • 【Far Infrared Heating+Hot Stone+Natural Negative ion】PHYMAT Amethyst Far Infrared Heating Pad surface is filled with :Amethyst,Clear....
  • 【5 Kinds Crystal Gemstones】Amethyst,Clear Crystal,Turquoise,Obsidian,Orange Jade.These stones are fixed on the surface of the heating pad by....
  • 【Overheat Protection】Overheat Protection-PHYMAT infrared heating pad has built-in temperature sensor.When an unsafe temperature is detected, the....
  • 【Smart Display Controller】86°-158°F (displayed as 30°-70°C) Adjustable Temperature.You can adjusts heat to your comfort level.
  • 【After-sales Service】If you receive a wrong or defective product due to our error, we will be responsible for returning or replacing the product....
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ViVidia AbleScope VA-800 USB Flexible Inspection Camera Borescope Vedioscope with 180 Degree Articulating 8.5mm Diameter Probe

  • Articulation bendable angle: 0° to 180° continuously adjustable and can be locked at any angle. Very easy operation: just push down the release button with the thumb to adjust the articulation angle..
  • The articulation angle can be locked/unlocked at any degree by open/close the locker. Very small bending radius: 30mm. Illumination: 6 white LED lights built-in..
  • Focal Distance: 3cm – 40cm, fixed focus. Waterproof Camera Head: IP65. Can be used on PC, Mac, and Android micro USB port by using an OTG cable (OTG cable is included in the package)..
  • Sensor: high-quality CMOS sensor. Resolution: 640x480 pixels. Optical lens view angle: 60°. Power supply: by PC via USB port, or Android smart phones via OTG cable..
  • Probe diameter: 8.5mm. Flexible cable length: 80cm (31.5”). Working temperature: 10° to 50°C. USB cable length: 200cm..
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Vividia Ablescope VA-980 Semi-Flexible USB Digital Inspection Camera Borescope with 180 Degree Articulating 8.5mm Diameter Probe

  • Articulation bendable angle: 0° to 180° continuously adjustable and can be locked at any angle. Very easy operation: just push down the release button with the thumb to adjust the articulation angle..
  • The articulation angle can be locked/unlocked at any degree by open/close the locker. Very small bending radius: 30mm. Illumination: 6 white LED lights built-in..
  • Focal Distance: 3cm – 40cm, fixed focus. Can be used on PC, Mac, and Android micro USB port by using an OTG cable (OTG cable is included in the package)..
  • Sensor: high-quality CMOS sensor. Resolution: 640x480 pixels. Optical lens view angle: 60°. Power supply: by PC via USB port, or Android smart phones via OTG cable..
  • Probe diameter: 8.5mm. Flexible cable length: 75cm (29.5”). Working temperature: 10° to 50°C. USB cable length: 200cm..
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R-Tech 5MP TVI Turret Dome Security Camera with HD Night Color Vision, Analog Camera, IP67 Outdoor Weatherproof, 4-in-1 AHD/CVBS/CVI/TVI/– 2.8mm Fixed Lens – White

  • ... high-performance sensor and a large aperture lens to produce crisp, clear color images in low light environments. This light-sensitive technology allows the camera to capture more available light and reproduce color images with superior detail and contrast..
  • [For Both Indoor & Outdoor]: With a built-in heater and a temperature range of –40 °F to +140 °F, the camera is designed for extreme temperature environments. The IP67 Outdoor Weatherproof Rating with Sturdy Metal Construction makes it suitable for demanding outdoor applications..
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DEJUN Car Race Dash Dashboard, DO908 Car Combination Gauge Meter Sensor Kit Multifunctional Car Dashboard Dash Display for 12V Racing Car Meter

  • Multi-function LCD display with Low power consumption: date, time, rotating speed, subtotal mileage, total mileage, 0-100km/h 100km acceleration test. The display items can be set arbitrarily and 8 LED has the sequential indicator function..
  • The car race dash dashboard has ODO, TRIP display function. The oil temperature, water temperature and exhaust temperature can be started from 0 DEG C display..
  • After connection you can manually control the regulation of nighttime and daytime backlight brightness. Having fixed screw mounted and be more fit to the dashboard..
  • This dashboard modification sensor kit loaded 0-100km/h testing function and 100 kilometers acceleration function record playback..
  • The car combination gauge meter can set alarm reminder in the rotating speed and speed of car, reminded by warning sound and 8 LED indicators..
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Doli Yearning Swimming Pool Thermometer Floating Easy Read Pond Thermometer with String| Shatter Resistant| for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs| Classic Duck

  • 【Accurate Temperature Reading】 This pool thermometer floating in water that makes it easily to read, high-precision sensor ensures an accurate and prompt temperature reading in both Fahrenheit(℉) and Celsius(℃) degree..
  • 【Easy to use】 This pool thermometer has clear and big scale which makes it easy to read. It is versatile that good for swimming pool, fish pond and bathtub etc..
  • 【Measuring range】 10°F to 160 °F / -10°C to 70 °C. Temperature tolerance range: 1°C/ 2°F..
  • 【Quality Guarantee】 This thermometer is compliance to toys norm of US and Europe, all product have been inspected strictly before they leave factory..
  • 【It can be fixed not floating away】 A rope tether on it allows you to fix it to avoid floating away..
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