Top Back Up Sensors

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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Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients

  • ...e offices, stores door, front or back doors of factories, mailboxes, garages door and driveways, business entry, and the receiver can be inside your home..
  • 【EXPANDABLE & EASY INSTALLATION】Build your own home security alert system by pairing more receivers or motion sensors. Expandable up to 20 sensors and unlimited receivers for complete coverage of your property. Simply plug in the receiver and mount the detector anywhere you want with screws, easy to use..
  • 【WHY US】Includes 1 plug-in receiver unit and 1 motion sensors requiring 2x AAA batteries (Included). All the products we manufactured are under strict test, based on safety and practicability as the core. Replacement for any product defect and customer dissatisfaction via seller. If you have any questions, email us with your order number and questions..
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Sensor Motion Repl 180 Deg BRZ

  • Reliable & Dependable: 1/3-mile long range (1760 ft..
  • 536m) tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors—works well in rain or snow!.
  • Multi-functional Receiver: The included receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more!.
  • Rechargeable & Expandable Sensor: With the solar panel, the sensor is equipped with a rechargeable battery for up to 24 months on a full charge! Easily adjust the sensor’s sensitivity to avoid interference like leaves or small animals, or expand your security zone to up to 8 additional sensors!.
  • Super Easy To Install And Customize: Install this wireless outdoor motion alert system in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime the second a person, vehicle or large animal moves within 30 feet of your detection zone! For more information, please read the included instructions and Quick Start Guide carefully before use..
  • [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our outdoor motion sensor. Please feel free to contact us if you have an....
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Physical Security: 150 Things You Should Know

  • Reliable & Dependable: 1/3-mile long range (1760 ft..
  • 536m) tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors—works well in rain or snow!.
  • Multi-functional Receiver: The included receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more!.
  • Rechargeable & Expandable Sensor: With the solar panel, the sensor is equipped with a rechargeable battery for up to 24 months on a full charge! Easily adjust the sensor’s sensitivity to avoid interference like leaves or small animals, or expand your security zone to up to 8 additional sensors!.
  • Super Easy To Install And Customize: Install this wireless outdoor motion alert system in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime the second a person, vehicle or large animal moves within 30 feet of your detection zone! For more information, please read the included instructions and Quick Start Guide carefully before use..
  • [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our outdoor motion sensor. Please feel free to contact us if you have an....
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Wireless Door Chime,600Ft Range 5 Adjustable Volume 1 Magnetic Door open Contact Sensor with 62 Chimes Mute Mode Door Bell Plugin Receiver for Home/Office/Store STECHRO (Black)

  • ...e by the doorbell ring receiver,the led will flash when the music alarm, the ring volume has 5 levels to meet your needs at different time&places. smart memory: the door alarm receiver will keep the previous setting while plug in again.
  • 20 DOORCHIME SENSOR EXPANDABLE: either the receiver can be paired up to 20 chime sensors, or 1 door sensors can be paired up to 20 receivers.It is an adorable choice setting for the kids’ door, pets’ gate, roof window. (by adding new sensors, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered).
  • EASY TO INSTALL: the doorbell chime kits have been paired before leaving the factory. just plug receive in an outlet, remove the sensor insulator, you can either use the double sides adhesive tape to stick or use the screw mounted to install on the door or window.
  • OVER 1-YEAR QUALITY ASSURANCE: items we offer 12 months replacements service, any defective parts just contact us for free replacements and we provide 30 days money back,24 hours customer service to reach your 100% satisfaction..
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ThermoPro TP62 Indoor Outdoor Thermometer Wireless Weather Hygrometer, 200ft/60m Range Temperature Humidity Sensor, Backlight Indoor Room Thermometer for Home Greenhouse Garden

  • ...temperature humidity gauge provides accurate readings for both inside outside humidity and temperature simultaneously.
  • Long 200ft Range: Wireless weather thermometer transmits indoor outdoor temperature and humidity from 200ft/60m away.
  • Wall thermometer sync up to 3 outdoor remote sensors to monitor different locations, allowing you to monitor every environment from anywhere.
  • Large Backlit Display: Room thermometer with temperature and humidity monitor features 3.3 inches LCD display with huge digits and touch sensitive frame to activate backlight, ensuring the display is easy to read even in dim light conditions.
  • Thermometers outdoor/indoor are powered by 3A battery (included).
  • Informational: Digital hydrometer displays indoor outdoor temperature and humidity percentages with trend arrows and all time/24 hours max and min records, to always keep you aware of the changes in your living conditions in order to make necessary adjustments.
  • Extremely User Friendly: Easily adjust settings with 3 front facing buttons instead of taking the device off the wall or fridge to change settings.
  • Place smart thermometer for room temperature anywhere with the tabletop stand, wall-mountable and magnetic back design.
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Polygraph Lie Detector Machine with 7 sensors Camera Made in Israel

  • Reliable & Dependable: 1/3-mile long range (1760 ft..
  • 536m) tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors—works well in rain or snow!.
  • Multi-functional Receiver: The included receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more!.
  • Rechargeable & Expandable Sensor: With the solar panel, the sensor is equipped with a rechargeable battery for up to 24 months on a full charge! Easily adjust the sensor’s sensitivity to avoid interference like leaves or small animals, or expand your security zone to up to 8 additional sensors!.
  • Super Easy To Install And Customize: Install this wireless outdoor motion alert system in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime the second a person, vehicle or large animal moves within 30 feet of your detection zone! For more information, please read the included instructions and Quick Start Guide carefully before use..
  • [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our outdoor motion sensor. Please feel free to contact us if you have an....
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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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Motion Sensor Alarm Caregiver Pager: Elderly Fall Prevention Monitoring Alert Guardline Wireless Driveway Detector Seniors Security Bed Alarm Infrared Door Entry Detection Movement Monitor Siren

  • ...cted areas, customers approach your store, visitors come to the door..
  • 4-in-1 Alarm Way: There are doorbell rings, alarm rings, LED flashlights and Alarm/door bell ring+LED Flashlight for reminding with the 5 Lever Alarm volume(including 0 dB Level).
  • providing an optional alarm for your different time and place..
  • DIY Sensors expandable: the motion sensors kit was pair before leaving the factory you just add the AA battery on the receiver and sensors. You can also add more than 2 sensors in 1 receiver or more than 2 receivers in 1 sensor. Just pair to each other if adding a new part..
  • OVER 1-YEAR QUALITY ASSURANCE: Items We offer 12 months replacements service, any defective parts just contact us for free replacements and we provide 30 days money back,24 hours customer service to reach your 100% satisfaction..
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Wittime 2081 Weather Station Indoor Outdoor Thermometer Wireless Temperature Humidity Monitor with HD Color Display and Outdoor Sensor

  • 【Indoor Outdoor Thermometer Wireless】Larger, clearer screen viewing angles, comfortable color combinations provide better and easier reading for outdoor and indoor temperatures and humidity. Humidity measuring accuracy: +/-5%, Temperature measuring accuracy: +/-2°F..
  • 【Built-in a Pressure Sensor】 This weather station can predict weather through changes in pressure. Combined with a 328-feet wireless sensor, it keeps you informed of weather changes before you go out or on a trip..
  • 【Adjustable Brightness】Our color screen indoor outdoor thermometer is equipped with a power adapter to keep the screen on at all times. The purpose of the batteries included is mainly to back up data..
  • 【Support up to 3 Wireless Sensors】Our weather thermometer indoor outdoor contains one sensor, and if you need addtional sensors, you can buy them from our shop..
  • 【After-sales Service】: We provide a one-year warranty and long-term technical support, any questions will be replied within 24 hours..
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Autel Scanner MaxiTPMS ITS600 TPMS Tool, Updated from Autel TS508/TS601/TS608, Top TPMS Relearn & Sensor Programming Tool with 4 Special Functions(Oil Reset, BMS, SAS, EPB), VIN Scan & Tire Service

  • 【2023 Newest Upgrade TPMS Tool of TS501, TS408, TS401】As a newest upgrade, Autel TS508 has packed almost ALL TPMS functions including one step TPMS health check, read & clear TPMS codes, on-screen DTC description, reset TPMS warning light, activate/relearn both OE and aftermarket TPMS sensors, read sensor data, program Autel MX-sensors, and unique features like check key fob frequency, quick/advanced mode, Tire Type/ Pressure Selection for faster & better TPMS repairs & services..
  • 【Activate/Relearn TPMS Sensors】To turn off the TPMS warning light after replacement, you need to relearn the sensors! Autel TS508 TPMS Reset Tool can wirelessly activate & relearn all OE or aftermarket TPMS sensors. TS508 can retrieve TPMS sensor data like Sensor ID, Tire Pressure, Tire Temperature, Sensor Battery, Sensor Position, Frequency, etc and provides you with 3 ways of on-tool relearn procedures: 1. Stationary Relearn. 2. Automatic Relearn. 3. Relearn by OBD (not included in TS508)..
  • 【Program Autel MX-Sensors】Autel TS508 TPMS Programming Tool allows both DIYers and auto technicians to program sensor data to Autel MX-sensors(315/433MHz) in no time! TS508 comes with 4 TPMS sensor programming options: 1. Copy By Activation, 2. Copy By Manual Input, 3. Auto C....
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Govee WiFi Water Sensor 2 Pack 100dB Adjustable Alarm and App Notifications Leak and Drip Alerts by Email Detector for Home Bedrooms Basement Kitchen Bathroom Laundry Not Support 5G WiFi

  • Real-time Alerts: Connect the gateway to WiFi and instantly receive app notifications and alerts to your phone, plus emails to your inbox, when water leakage is detected. Stay informed even outside the home. Water sensors and included gateway are paired right out of the box. Note: Only 2.4Ghz WiFi supported.
  • Loud Alarm with Mute: When WiFi notifications are unavailable or an audible alert is needed, the 100dB on-device alarm can play throughout the home. Press the Mute button to silence the alarm. If the leaked water is still on the sensor after 8 seconds, the alarm will sound again. The alarm will stop once the sensor is dry..
  • Drip and Leak Sensors: Each water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use Govee Home App to name each sensor by location for easy monitoring..
  • Connect More Sensors: The WiFi Connection Gateway provides strong and stable signal transmission & lets you connect up to 10 sensors simultaneously for full home coverage. Remember to upgrade your latest firmware on Govee Home App when updates become available..
  • IP66 Waterproof&Low Battery Alerts: The completely sealed IP66 waterproof design allows for extended use in high moisture environments. The wate....
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