Reviews Microwave Sensors

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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CDM324 Microwave Module, 24GHz 15m Doppler Radar Smart Microwave Body Induction Module Single Channel Switch Intelligent Sensor Module

  • ...technology, Compared with the traditional infrared feeling PIR, with the penetrating detection capability..
  • 【Wide application】 This frequency sensors module's transmitting frequency is 24GHZ, can be widely applied in business, industries, word controlling etc.This is a microwave sensor module for detecting moving objects and human body. Widely used in human body sensing lighting system, anti-theft alarm system..
  • 【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
  • 【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
  • 【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terrible environment.
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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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Poniie Rechargeable (RF) Digital Multi-Fields EMF Meter, Electric, Magnetic, Radio Frequency 3-in-1 Electromagnetic Radiation Tester for Phone, WiFi Router, Cellular Tower and Ghost Hunting

  • Measure All EMF Radiations: AC magnetic, AC electric, and RF radio frequency filed for detecting Power line, Smart meter, Cell phone, Bluetooth, Microwave etc..
  • Clear and Informative Readings: 2.4" IPS screen display with Hold, Max, Peak, Alarm text and color features to comprehend the full scale of the EMF radiation.
  • Histograph View and Sound Feature: Intuitively show the signal changing process and help to find signal source direction or record bursts.
  • Frequency Response: Detects EF, MF, 5G network signal and RF from 50hz up to 8Ghz. Note: Please hold the meter uprightly and do not cover the top sensors.
  • Theme Feature, Highlight Backlit and Rechargeable: Black color theme, constant or highlight backlight feature are available. Built in rechargeable battery.
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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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