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Bestselling Products

 

SensorPush HT1 Wireless Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts

  • Accurate: Swiss-made sensing component with accuracy of ±3%RH, ±0.3°C / 0.5°F. Professional-grade components, assembled into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference, or try the SensorPush HT.w or HTP.xw for even greater out-of-the-box accuracy. Whichever SensorPush you choose, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, dewpoint and VPD
  • Versatile: With its small, attractive design, the HT1 is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in the attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more
  • Flexible: Use the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via Internet. With a G1 Gateway, get updates and push notifications when conditions exceed min/max alarm settings anywhere, ask Alexa for updates, or view data on a computer in our web dashboard. Great for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an RV (cellular hotspot required) or anywhere remote monitoring is useful
  • Powerful: Line of sight Bluetooth range of 325 feet keeps you up to date, even on the other side of your home. Obstructions such as walls or doors will reduce this, often considerably, but every day in real world conditions, customers happily monitor difficult situations like walk-in coolers, safes, inside a wall or even on a roof. The small size, convenient mounting hole, and long battery life (typically over 2 years) simplify placing one or multiple sensors wherever they are needed most
  • Easy one-time setup with our beautifully designed, free app (iOS or Android). Quickly view a digital summary of current conditions for your entire system of connected SensorPush devices. Drill deeper with integrated data logging and graphing with 20 days of storage on the sensor and unlimited in-app storage for unlimited devices using our custom built high performance database. Export any data recording to CSV for analysis or archival with Excel, Google Sheets, etc, and calibrate with ease.
 

Vont Motion Sensor Night Light, [4 Pack] Plug in Dusk Till Dawn Motion Sensor Lights, LED Nightlight with High & Low Modes, Compact, Customizable for Bedroom, Bathroom, Kitchen, Hallway, Stairs

  • 💡 ULTIMATE 2022 MOTION SENSOR - Not your typical nightlight, this light DETECTS 120° MOVEMENT and AUTOMATICALLY TURNS ON/OFF when set in auto mode. Plug-in anywhere you need a smart guiding light.
  • ONE SWITCH | THREE EASY MODES - Choose among ON (continuous light), OFF, and AUTO mode. Also comes with brightness button - switch between HIGH AND LOW LIGHT and tailor-fit to your mood.
  • MINIMAL AND SPACE SMART - Gives off a chic, modern appeal with its COMPACT YET SUPER DURABLE DESIGN. It plugs in any outlet while leaving the second outlet free to use. Minimal without compromising power.
  • ENERGY-SAVER - Vont Motion Sensor Light switches off after 60 seconds of no movement and ONLY POWERS ON/OFF WHEN YOU NEED IT. Super energy efficient. Just plug in to operate. NO BATTERIES NEEDED.
  • LIFETIME WARRANTY - Covered for life, it’s warranted against loss, theft, and defects in materials and workmanship as long as you own the product. Or as long as you’re alive…
 

Ring Alarm Contact Sensor (2nd Gen) – 2-pack

  • Get instant mobile alerts when doors and windows open in your home
  • Now smaller to enable increased placement options
  • Easy installation with no tools required
  • Mounts to door and window frames
  • Includes two 3V CR2032 batteries
  • Requires the Ring Alarm Base Station
 

Philips Hue Indoor Motion Sensor for Smart Lights (Requires Hue Hub, Installation-Free, Smart Home, Exclusively for Philips Hue Smart Bulbs)

  • The Philips Hue Smart Motion Sensor combines convenience and energy effeciency. Have your lights turn on when you walk into a room, and off when you leave. The Smart sensor detects optimum daylight levels to conserve energy during the day
  • During the night the Philips Hue Motion Sensor will switch to smart night light settings: a gentle, warm light setting to help you navigate during the night without disturbing your rest
  • The Philips Hue Motion Sensor can be placed freely for an optimal detection area, or mounted to a wall using screws (included). The device is battery powered, wireless and installation free (no re-wiring required) to control your lights without hassle
  • Place anywhere in your home including your hallway, bathroom, kitchen, and more. The integrated light sensor saves energy by detecting when rooms are vacant and automatically turning off lights
  • Installed in a minute. Simply follow the instructions in the Philips Hue app. Our smart lights default settings get you going, or personalize these settings to fit your needs
  • The Philips Hue motion sensor requires a Philips Hue bridge to make it part of your smart home lighting system. The Philips Hue system can control up to 50 smart lights
 

Solar Lights Outdoor, 176 LED Wireless Led Solar Motion Sensor Lights Outdoor, 3 Heads 270. Wide Angle with 3 Lighting Modes, IP65 Waterproof Solar Security Lights for Front Door Yard Garage(2-Pack)

  • 🏆The first step lights which has built-in tempered glass for solar panel, the 2.5W Monocrystalline silicon which is up to 20.5% Conversion Rate, also has high Efficient and more energy saving premium LED, .it's more durable and suitable for long-term use.
  • 🏆Enhanced sensitive PIR motion inductor: With a super sensitive built-in PIR motion sensor will quickly trigger on once detect any movement up to 26ft with a 120° detection angle and light for about 20s each time, and extend for another 20s for repetitive detection.
  • 🏆Ultra Bright Lights: High-efficient LED lights with wide-angle illumination can improve the lighting utilization. Dimunt Outdoor Solar Lights provide far brighter lighting and wider detection range than other similar lights on the market.
  • 🏆270° Wider Lighting Angle and 3 Heads: Dimunt solar motion sensor light is equipped with 3 adjustable heads to help you move upward or downward. With advanced LED chips and wide-angle Dimunt solar motion sensor light provides far brighter lighting and wider detection range.
  • 🏆Waterproof IP65 and Heatproof Great outdoor security night light for wall, patio, garden, porch, lawn, pathway, gutter, etc. It's specifically designed to withstand extreme weather conditions.
 

AUVON Plug-in LED Motion Sensor Night Light, Mini Warm White LED Nightlight with Dusk to Dawn Motion Sensor, Adjustable Brightness for Bedroom, Bathroom, Kitchen, Hallway, Stairs (4 Pack)

  • Save Energy at Home. In Auto Mode, if this plug in night light detects a movement in the darkness, it switches on automatically and lightens your way for a total of 60 seconds after the last movement has been registered. Then it turns off again, making it possible to reduce unnecessary power consumption when you do not need them. According to our calculation, using AUVON motion sensor night lights can save up to 84% energy compared to those without motion sensors.
  • Comfortable and Adjustable Lighting. You may feel relaxed and comfortable when you see its warm lighting in the darkness. With the two brightness modes design, you can also choose your desired brightness from the High or Medium for different occasions by simply pressing the round button at the top to give you the best experience.
  • 3 Useful Modes. A simple switch at the top of the plug-in nightlight allows you to choose among three lighting modes (ON, OFF and AUTO). If the Auto Mode is chosen, its motion sensor will be activated to provide you a detection angle of 120 degrees and a range of 3-5 meters.
  • Safe to Use. The plug in night lights are with superior V-0 fire resistant casing and over-current protection design to guarantee safety.
  • What You Receive: 4* AUVON Plug-In NightLights, 1* User Manual, up to 24 Month Warranty and Lifetime Technical Support.
 

Driveway Alarm, 1byone Home Security Alert System with 36 Melodies, 1 Plug-in Receiver and 2 Weatherproof PIR Motion Detector, 1000ft Wireless Transmission Range and 24ft PIR Detection Range

  • ✔ Wide Range of Uses - Motion detection is an essential part of any home security solution. The waterproof sensors in this system use Passive Infrared to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses, and offices.
  • ✔ Long Distance Wireless - Communication range up to 1000ft/300M from each sensor to the receiver. Cars, people and animals can be detected within 24ft/8M of each sensor’s angled eye. Think of this system as your long-range doorbell.
  • ✔ 3 Alert Options & 36 Chimes to Choose From - Select one of 3 ways of being alerted (Sound/LED Flash/Sound and LED Flash) and 3 volume levels from 25-80dB. Also select from 36 chimes and doorbell sounds. Be alerted to visitors, scare off unwanted intruders, or even know when your children have accessed restricted areas.
  • ✔ Easy to Install & Diy - This system is fully-expandable, with plug-and-play sensors that can be set up within minutes. Pair each receiver with up to 5 sensors for full coverage of your property. The sensors can be mounted to walls, fence posts, trees, or any other surface, providing extra layers of security and home safety.
  • ✔ Fully Expandable System - Our wireless driveway alarm sensor is fully expandable. Simply place your motion sensor/or multiple sensors (expandable up to 5 sensors) anywhere on your property and when a person, vehicle, or large animal moves within 24 feet of the sensor’s angled eye, a signal will be sent to the receiver that will chime in your home just like a long-range doorbell.
 

LEPOWER 35W LED Security Lights Motion Sensor Light Outdoor, 3500LM Motion Security Light, 5500K, IP65 Waterproof, 3 Head Motion Detected Flood Light for Garage, Yard, Porch (White)

  • 35W Brightness and Energy Saving: Powered by LED lamp bead as the security light source, enables it to produce up to 3500 lumens at low power of 35W; With optical designed filter lens, it provides better illumination; Save more than 80% electricity bill compared with equivalent traditional halogen bulbs 175W.
  • Motion Sensor Lights: Security motion light can be triggered by the moving human, cars or animals up to 72feet sensing range at 180° detection angle; Brings extra safety to your home.
  • Adjustable Design: You can adjust the 3 security light heads and motion sensor head to a different angle as your requirement. This outdoor motion security light can be installed for wall mounting by following a few wiring steps. When the security light is triggered, the lighting time is 10s to 10min (max).
  • Metal Design: The outdoor security lights motion is made of aluminum, have good heat dissipation, which is more durable; The lifespan of light will be up to 50,000hrs.
  • IP65 Waterproof: IP65 waterproof, can be against terrible weather like a rainstorm, sleet or snow, good for the porch, back yard, front door, garage, driveway, walkway, step, etc.
 

Govee WiFi Water Sensor 3 Pack, 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Detector for Home, Basement(Not Support 5G WiFi)

  • Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box. Note: only support 2.4G WiFi, not support 5G WiFi.
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak.
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location.
  • Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).Remember to upgrade your latest firmware on Govee Home App when updates become available.
  • IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas.
 

Govee WiFi Thermometer Hygrometer H5179, Smart Humidity Temperature Sensor with App Notification Alert, 2 Years Free Data Storage Export, Remote Monitor for Room Greenhouse Incubator Wine Cellar

  • Two Ways to Connect: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality (not support 5G WiFi).
  • Fast & Accurate: Equipped with a Swiss made sensor, this humidity gauge provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Now supports widget function.
  • Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range. This function helps you react faster to sudden changes in your basement, baby room, etc. Only supports Bluetooth settings.
  • Free Data Storage & Export: Our room humidity meter uploads data to the App when connected via Bluetooth or WiFi. Enjoy 20 days of online data storage view and export up to 2 years' worth of data seen through clear historical trends and graphs.
  • Easy to Place: With the lanyard loop, you can easily place this indoor temperature gauge anywhere. Package contents 1 x Govee Temp Humidity Gauge, 1 x Lanyard Loop, 1 x User Manual.
 

Microsoft Xbox One Kinect Sensor Bar [Xbox One](Renewed)

  • Requires power adapter for Xbox One S and X models (sold separately)
  • Put down the controller and play Xbox One games using just your body, voice, and gestures. Command your TV and even make Skype calls in HD.
  • Play games where you are the controller, Be recognized and signed-in automatically
  • Be recognized and signed-in automatically you can also call friends and family with Skype in HD
  • Broadcast gameplay live with picture-in-picture
 

YoLink Smart Home Starter Kit: Amazon's Choice Water Sensor 4-Pack & Hub Kit - Our Best-Selling Original Water Leak Sensor (Qty. 4) and Hub Kit. Sensor Compatible with Alexa and IFTTT

  • 📶 Why Worry About WiFi? YoLink devices communicate by LoRa, an industrial-grade protocol that provides up to ¼ mile open air range. Devices do NOT connect to your network or even to the internet; they communicate with the Hub. Strong signal level, obstruction penetration, no (WiFi) holes in your internet security, and fully-encrypted communications provide more than most ask for from their smart home system!
  • ⏱ Set it & Forget it! Installs in seconds! The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, in or near sump pumps, and by any other location subject to water leaks and flooding.
  • 📡 Extreme Long Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property. Low-power operation squeezes the most out of the batteries, which can last from 2 to 10 years!
  • 📢 Know Now! Choose from activation of 3 siren models, the (audio) SpeakerHub, app notifications, emails, text messages and automated calls*, as well as central station monitoring, for your most-critical applications. This sensor is water-tight and does not have an integral sounder. Consider our Water Leak Sensor 2 and/or one of our smart sirens and/or the new SpeakerHub.
  • ⚠️ Requirements – Android or Apple smartphone, YoLink Hub or YoLink SpeakerHub is REQUIRED! (please search B09FSS95G9 for SpeakerHub, our new audio SpeakerHub or B07TQLKQLJ for the original Hub) and wired ethernet port (original Hub) or stable WiFi connection (SpeakerHub or original Hub) *Optional central station monitoring, and optional add-on SMS and automated calls subscriptions are available. App is always free, with 5 free texts per device, plus 5, per month.
 

MAZ-TEK Plug in Motion Sensor Lights with Adjustable Brightness,Warm White Motion Activated Led Night Light for Hallway, Stair, Corridor, Kitchen, Living Room, Garage, Basement, Utility Room,2 Pack

  • Brightness Adjustable: 2700K soft warm white glow. With the slide switch, you can steplessly adjust the brightness from 0-25 lumen as you desired on different occasions to provide the best using experience.
  • 3 Lighting Modes Optional: “ON” Mode - constant on at night; "OFF" Mode-Turn off the light; “AUTO” Mode - turn on automatically when motion is detected within the sensing range(MAX: 15 ft, 120°) and turn off after 20 seconds of inactivity.
  • Easy Installation: Simple plug in light design, no need batteries and hard wiring, directly plug into anywhere with AC outlet, and it will not block the second outlet because of its compact design.
  • Energy Efficient: Equipped with 4 LED light bulbs, the maximum power consumption of the night light is 0.5 W, so it costs you less than $0.20 per year to operate (based on 11/kWh), which helps save energy and money.
  • Available Occasions: Perfect for indoor places like stairs, garage, kitchen, hallway, bathroom, basement, corridor, cloakroom, living room, etc. to bring you and your family safety (never tripping in the dark any more) and convenience (no need to always turn on room lights).
 

Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT

  • ✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required).
  • 【UNAUTHORIZED ENTRY DETECTION】Whenever the door/window opens unexpectedly, the Aqara Door and Window Sensor will send an alert notification to your phone and activate the local alarm on the Aqara Hub.
  • 【HOME AUTOMATION】The Aqara Door and Window Sensor can control other Aqara connected devices as the status of the door or window changes.
  • 【22MM WIDE GAP ALLOWED】The Aqara Door and Window Sensor works with most types of doors, windows, and other fixtures with similar mechanism, such as drawers, cabinets, and more.
  • 【VOICE CONTROL】Compatible with Apple Home Kit, Alexa for a hands-free experience. In addition, If you have any questions, please feel free to contact us.
 

Heath Zenith HZ-5411-WH Heavy Duty Motion Sensor Security Light, White

  • Heavy duty motion sensor security light
  • 150 degree motion activated security light
  • Uses Two 120w max par 38 flood bulbs (Not Included)
  • Up to 70-feet detection range with adjustable detection sensitivity
  • Bulb life up to 3000 hours
  • Metal - Plastic Construction
 

Solar Lights Outdoor, 2 Pack AmeriTop 128 LED 800LM Cordless LED Solar Motion Sensor Lights; 3 Adjustable Heads, 270°Wide Angle Illumination, IP65 Waterproof, Security LED Flood Light(Daylight)

  • Ultra Bright Solar Motion Sensor Lights - The AmeriTop solar security light with the three heads design, Built-in 128 super bright LED. Each of them is SMD 2835 LED. It can produce up to 800lm 6500K high brightness output. The conversion rate of our upgraded polycrystalline silicon solar panels is as high as 20%. Incredible photocell efficiency, also working great in winter.
  • Smart Motion Sensor: Our solar LED security light built-in with a smart motion sensor that detects motion up to 26 feet. The light will AUTO turn ON and OFF. Auto ON when the movement dectected, when no movement detected, the light will AUTO turn OFF after 30 secounds. In other words, when a person stay active in the sensor range, the light will remain ON.
  • Wide Lighting Area - With the innovative wide-angle and three heads design, Adjustable heads can move upwards, downwards and horizontally. Up to 270° wide lighting angle and 16-26ft sensing distance, Easy to adjust the light heads, lens hoods and motion sensor to different angles as your requirement. Lighting direction is adjustable with the three flexible light heads, save your trouble to install two extra light. No need for electricity, environment-friendly product.
  • All-Weather Resistant - AmeriTop solar lights outdoor Made of durable ABS material, ensures this 3 head security light fixture can stand up to the elements and bad weather. IP65 waterproof rating ensures that your 3 head security light fixture won’t give in in rain, sleet or snow weather. It's specifically designed to withstand extreme weather conditions, all-weather resistant and provide additional safety and security for your home.
  • Motion Sensor Lights - Easy Installation, no annoying wires or adapters needed. Only using the included screws to fix on any exterior wall constructed of all types of material including metal, wood or plastic. Perfect for outdoor lighting and can be widely used as yard light, garage light, garden light, parking lot light, exit light, entrance light, driveway light, patio light, entryway light, etc.
 

Marsflex O2 Oxygen Sensor 234-4668 Upstream Compatible with Chevy Silverado Suburban Avalanche Tahoe Malibu Impala, GMC Yukon/XL Sierra Cadillac Pontiac Buick, Replacement 15284 250-24470, 2PCS

  • 🔧Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same.Or it will not fit your car
  • 🔧Application:Marsflex Oxygen O2 Sensor 234-4668 Compatible for Chevy Silverado 1500/2500HD Suburban 1500/ 2500 Malibu Avalanche Tahoe Impala, GMC Yukon XL 1500/ 2500 Sierra 1500/ 2500 HD/ 3500 HD Cadillac Escalade Pontiac Buick SATURN SAAB ISUZU
  • 🔧Advantage: Made of high-quality materials, strong durability, to ensure service life, Marsflex O2 Sensor can improve engine performance and fuel economy, extend Catalytic Converter life
  • 🔧Easy Installation: Manufactured to OE specification, function like the original part or even better
  • 🔧Warranty: 1-YEAR WARRANTY. ALL Marsflex oxygen sensors are extensively tested during manufacturing to guarantee quality, reliability, and above all, always meet or exceed the original equipment specifications
 

Handbook of Modern Sensors: Physics, Designs, and Applications

  • Amazon Kindle Edition
  • Fraden, Jacob (Author)
  • English (Publication Language)
  • 1124 Pages - 10/15/2015 (Publication Date) - Springer (Publisher)
 

Denso 234-9064 Air Fuel Ratio Sensor

  • Manufactured to detect the amount of exhaust gas air fuel ratio
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate
  • Easy installation