Top Batteryless Sensors

NGK/NTK Fuel Tank Press Sensor FG0012 (72748)

  • From the leading supplier of oxygen sensors in North America, comes a full line of aftermarket car sensors designed and tested to OE quality standards..
  • NTK speed sensors are designed as direct OE replacements, delivering longer component life with heavier wire insulation and weather pack connectors on all speed sensors..
  • Crucial to monitoring vehicle emissions output.
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Schrader 20141 Schrader Valve Core Torque Tool , black

  • Schrader is the global leader in TPMS innovation, design, quality, and technology.
  • More than 190 million Schrader sensors are in operation worldwide – more than 54% of the global vehicle market.
  • Patented Schrader technology embedded in all OEM and Aftermarket-replacement sensors.
  • Schrader offers direct-fit and programmable EZ-sensor replacement sensors.
  • Defect-free sensors manufactured in highly-automated, secure Schrader manufacturing environments.
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Safety Sensor Eyes for 41A5034 Liftmaster Sears Chamberlain Craftsman Garage Door Opener (1 kit) - Updated Version 2.0

  • for 1997-Current (Lifmaster Sears Chamberlain Craftsman Master Mechanic & Wayne Dalton) garage door openers with safety sensor option (not compatible with Craftsman 100 series).
  • 1 Door Kit – Includes 2 safety sensors (with attached wires), hardware & instructions.
  • Replacement aftermarket parts for 41A5034 safety sensors, replaces the older style sensors with a plug in wire which were prone to failure.
  • IF THE SENSORS DO NOT WORK, INVERT THE WIRES!.
  • Your garage opener must be equipped with safety sensors. Installing these WILL NOT add the feature!.
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ecobee Room Sensor 2-Pack

  • More sensors - add up to 32 sensors for each ecobee3 thermostat for different rooms in your home.
  • More comfort - adding additional room sensors will help deliver the right temperature to the rooms that matter.
  • More control - manage your ecobee3 and room sensors anytime, anywhere from your phone, tablet or computer.
  • Quick and easy pairing with your ecobee3 - just remove the battery tab and the pairing process will start with your ecobee3.
  • Compatible with ecobee4, ecobee3 Lite & ecobee3..
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Skylink GM-434RTL Long Range Household Alert & Alarm Home Security Safety Protection Garage Door Monitor System Kit

  • NO MONTHLY FEES easy DIY (Do It Yourself) installation.
  • 2in1 Alert or Alarm Modes, notifies you when a garage door is open with both audio and visual indicators Protect valuables in your garage.
  • BUILT-IN SIREN at a piercing 95 decibels for maximum protection Long operating range up to 800 feet in open area.
  • EXPANDABLE SYSTEM: Add up to 16 sensors ie Motion sensors, window/ door sensors, water/leak sensors and garage door sensors.
  • One HA-434RL Household Alert Receiver (AC or DC adapter included) And One GM-434TL Garage Door Sensor ( Battery Included).
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Swann SW351WSA Window Shock Alarm

  • Unique all-in-one DIY (Do-it-Yourself) security kit combines video & alarms & is ideal for anyone wanting 24/7 protection.
  • Easy to setup with 2 x clear resolution wireless cameras to see in the dark up to 50ft/15m with built-in IR cut filters to provide an enhanced night vision image & built-in microphones to hear what’s being said..
  • Includes 5 x wireless window/door sensors (and 5 x wired sensors for protecting windows/doors in close proximity), 2 x PIR movement sensors & 3 x key fob remote controls that communicate wirelessly with the wireless anti-intrusion indoor siren.
  • Set and forget by adding a 2.5” SATA hard drive to record continuously or longer with motion detection.
  • Complete peace of mind: motion-activated alarm sensors & cameras can trigger push notifications, siren & video recording, and be alerted for the perfect mix of deterrence & evidence, & be alerted if the sensors’ battery life is low.
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Safety Sensors for Chamberlain/LiftMaster/Craftsman Garage Door Opener (w/Brackets)

  • for 1997 – Current Lifmaster / Sears / Chamberlain / Craftsman / Master Mechanic /Wayne Dalton) openers with safety sensors.
  • 1 Door Kit – Includes 2 safety sensors (with attached wires), 2 mounting brackets, hardware & instructions.
  • Replaces the older style sensors with a plug in wire which were prone to failure.
  • Your garage opener must be equipped with safety sensors. Installing these WILL NOT add the feature!.
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Smart Wireless Temperature Sensor/Humidity Sensor Wide Range (-22 to 158 Degrees) for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, Smartphone Alerts, Compatible with Alexa IFTTT - Hub Included

  • DON'T TRY THIS WITH WiFi! Our unique LoRa-based sensors are different from WiFi, Zigbee, Z-Wave and most other wireless smart sensors in that they are extreme long-range (up to 1/4 mile open-air), low-power (years between battery changes), and work outdoors*, on other floors, and even in a metal box (like a fridge or mailbox)!.
  • MONITOR & MANAGE your temperature and humidity concerns, whether it's a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery or your child's nursery - anywhere! *Consider one of our weatherproof sensors, designed for outdoor use.
  • ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm..
  • PLUG, PLUG & PLAY! Take advantage of direct ethernet connection and be online almost instantly when you plug your Hub into your router or network switch. Or, use hot spot mode to connect to your WiFi network in moments. Add devices in seconds using our Scan & Play QR code scanner in the app! Set your notifi....
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Franklin Sensors FS710PRO ProSensor 710+ Professional Stud Finder with 13-Sensors for the Highest Accuracy Detects Wood & Metal Studs with Incredible Speed, Yellow

  • ACCURATE: More sensors = More accuracy. The ProSensor 710+ has 13 sensors. Conventional stud finders have 1 or 2 sensors. With more sensors, Franklin Sensors stud finders are the market’s most accurate and best stud finders. The ProSensor 710+ has a max detection depth of 1.6". The precision LEDs are spaced every 1/2" and track the location of studs while displaying the center and edges simultaneously..
  • EASY: One mode finds it all! It finds wood studs, metal studs and the ProSensor 710+ stud finder auto-selects the most accurate mode for changes in material or depth. No toggling between standard-scan and deep-scan. Also, with Franklin Sensors stud finders, no calibration is required. Just press and hold the button to begin your scan. Additionally, you can start over a stud, unlike other stud sensors that give false readings. It is undoubtedly the most intuitive stud finder on the market..
  • SHOWS THE CENTER AND EDGES OF STUDS SIMULTANEOUSLY: The ProSensor 710+ saves you time by showing you more of what is behind the wall. It displays the center and edges of studs simultaneously, shows double studs and irregular configurations found in older homes that other stud finders cannot detect..
  • DURABLE: Designed for all users from homeowners to DIY enthusia....
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Franklin Sensors T6 Professional Stud Finder with 6-Sensors for The Highest Accuracy Detects Wood & Metal Studs with Incredible Speed, Yellow

  • ACCURATE: More sensors = More accuracy. The ProSensor T6 has 6 sensors. Conventional stud finders have 1 or 2 sensors. With more sensors, Franklin Sensors stud finders are the market’s most accurate and best stud finders. The ProSensor T6 has a max detection depth of 1.5″. The precision LEDs are spaced every 1/2″ and track the location of studs while displaying the center and edges simultaneously..
  • EASY: One mode finds it all! It finds wood studs, metal studs and the ProSensor T6 stud finder auto-selects the most accurate mode for changes in material or depth. No toggling between standard-scan and deep-scan. Also, with Franklin Sensors stud finders, no calibration is required. Just press and hold the button to begin your scan. Additionally, you can start over a stud, unlike other stud sensors that give false readings. It is undoubtedly the most intuitive stud finder on the market..
  • SHOWS THE CENTER AND EDGES OF STUDS SIMULTANEOUSLY: The ProSensor T6 saves you time by showing you more of what is behind the wall. It displays the center and edges of studs simultaneously, shows double studs and irregular configurations found in older homes that other stud finders cannot detect..
  • DETECTS WOOD AND METAL STUDS: The ProSensor T6 will identify any cha....
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Proximity Alarms

  • ✔ 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 safet....
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ELSNU Backup Radar System Car Auto Vehicle Reverse with 8 Parking Sensors kit Distance Detection LCD Distance Display Sound Warning …

  • Note: Customer feedback has 2 sensors not working! Because when reversing (when the yellow line has voltage), the middle obstacle in front of the car does not affect the reversing. Therefore, the two sensors in the middle are not activated, and more resources of the control box are used on other sensors to make the data faster and more accurate! They are activated when the car moves forward!.
  • 1: When reversing, activate the rear 4 sensors and the front 2 sensors to detect and alarm. During normal driving, when braking, the 4 sensors in front of the car are activated to assist the driver to safely pass through narrow passages. When you release the brake, the parking sensor will work for about 15 seconds before stopping..
  • 2: Probe behind the car to prevent collision, probe in front of the car to prevent rubbing..
  • 3: On the display, there are 8 light bars representing each sensor, allowing the driver to distinguish the orientation of obstacles..
  • 4: The product has three alarm sound modes, real voice/beep/mute, which can be switched between each other..
  • 5: The product has 7-speed volume adjustable..
  • 6: The product alerts the driver through sound, numbers, and light bars at the same time..
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