ReviewsComplete Alarm Detection Indication

First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm

  • Product 1: Battery-operated smoke and carbon monoxide alarm.
  • Product 1: Connects multiple alarms together for wireless safety network.
  • Product 1: Voice alarm gives clear indication of where the problem is located.
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor.
  • Product 2: Battery operated smoke and carbon monoxide alarm can be installed easily.
  • Product 2: Connects multiple alarms together for wireless safety network.
  • Product 2: Voice alarm gives clear indication of where the problem is located.
  • Product 2: Features photoelectric smoke sensor and electrochemical CO sensor.
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Metal Detector X10 Pro with 9*5\ Coil Waterproof Light Weight Easy to Use Loud Speaker Built-in Rechargeable Battery Perfect for Beginners

  • DETECTION OF 3 TYPES OF METALS: MMD02 provides 3 detection to detect 3 types of different metals, for the 3 different types it will emit the 3 different sounds: a low tone alarm sound for ferrous metals, a medium tone alarm sound for low conductivity non-ferrous metals, and a high-tone alarm sound for high conductivity non-ferrous metals..
  • FANTASTIC DISC BUTTON: By pressing the DISC button of MMD02, you can easily detect certain types of metals: once for ferrous metals, twice to exclude even low conductivity non-ferrous metals, three times to return to normal detection. MMD02 helps to find metal faster, also thanks to the deep detection function. Depending on the depth, different icons will appear on the MMD02 display..
  • FUN FOR EVERYONE: The detection rod of MMD02 can be freely adjusted in length from 61cm to 90cm. Not only is it usable by adults, but it also provides the joy of treasure hunting for kids. The non-slip strip equipped with MMD02 makes it more convenient to carry. The waterproof coil also offers another detection possibility, namely shallow water detection. ? Notice: The detection rod and coil are waterproof, but the detector is not..
  • DETECTION OF 3 TYPES OF METALS: MMD02 provides 3 detection to detect 3 types of different metals, for the ....
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Driveway Alarm System- Solar Driveway Alarms- 3 Adjustable Sensitivities-Fully Weatherproof Outdoor Motion Sensor&Detector DIY Security Alert System-1 Receiver and 4 Sensors KIT

  • More Procession Design: Our PIR motion alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
  • Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • 24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
  • Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less ....
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5Pcs HC-SR501 Human Body Pyroelectricity Infrared PIR Motion Detector Sensor Module,Adjustable IR Pyroelectric Infrared PIR Motion Sensor Detector PID Modules for Raspberry Pi Projects

  • More Procession Design: Our PIR motion alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
  • Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • 24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
  • Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less ....
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CPVAN Motion Sensor Alarm with 328ft Remote Control, Indoor Wireless Infrared Security Motion Detector with Siren (125dB, 40ft PIR Detector, 3*AA Batteries) Model: CP2 Black

  • More Procession Design: Our PIR motion alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
  • Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • 24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
  • Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less ....
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Driveway Alarms Wireless Outside Weatherproof - Motion Sensor Alarms System Motion Detector Plug-in Receiver Loud Chimes Security Alert Monitor System 500FT Long Range Outdoor Alarms Detection

  • ...ect people,vehicles,or animals entering in perimeter areas (driveway, front porch,backyard, gate, home, garage, office, mailbox,etc.) and activates motion sensor alarm alerts to the connected receiver.It alerts homeowners of unexpected intruders or visitors, keeping your property and loved ones more secure.
  • ACCRUATE DETECTION & WIRELESS - 2022 Upgrade Model Driveway alarm sensor has a detection range from 15ft to 26ft (not obstacle).wireless security alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.It uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc.
  • WATHERPROOF IP44 & ROTARY INSTALLATION- The Newest Upgrade Model 2022 wireless driveway alarm monitor sensor has excellent waterproof & anti-freeze functions that designed with IP44 materials.Also, motion detector alarm is swivel mount with 360° to refine the focus and detection angle of the sensor..
  • 32 RINGTONES & 4 VOLUME LEVELS - Security Alarms Detection Chime has 32 ringtones and 4 adjustable volume levels for personal preferences. When the alert system receiver receives....
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Driving Sleep Alarm, Car Fatigue Warning Alarm Device Safe Driving Alert Face Reading Anti Sleep Monitor

  • 【Intelligent detection technology】Through identification technology and pupil detection, it is possible to judge whether the driver is tired or unfocused when analyzing changes in pupil characteristics. It is very intelligent..
  • 【Real-time Warning Alarm】Once detecting the driver with fatigue or distraction, the device will send an alarm signal to alert the driver, which improve driving safety..
  • 【Advanced face recognition】This driving alarm is suitable for all skin types, even drivers with glasses or sunglasses..
  • 【Detection Distance and Time】45-65 cm (±5 cm) detection range and 1~2 seconds after closing the eyes. Alarm signal will send in time..
  • 【Main Function】Sleep alarm is able to send reminders and alarms to the driver in real time to guarantee the safety of the driver's life and property..
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Motion Sensor Alarm Indoor: Wireless Motion Detector Alarm with Siren & Strobe (125dB, 328ft Remote Control, Battery Operated), Portable Door Chime Bell Alert Burglar for Shop Home Garage Shed Car

  • More Professional Design: Our house alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. Detection range of the infrared sensor of 16-26ft, remote control distance up to 328ft in open area, activates 125dB siren and strobe light when it detects an intruder..
  • Protect Your Family and Property: Motion detectors are essential in a home security system, AMHEY is a complete stand-alone motion sensor-based alarm system for Driveway, window,garage,car anti theft,stair,office,Store.Motion sensor alarm systems can used to prevent children from sneaking out, preventing pets from going to somewhere,nearby wild animals or strangers approach..
  • Multi-Function, Multi-Mode - This outdoor motion sensor alarm has TWO modes(doorbell mode or alarm mode).
  • Besides, it provides a remote control (key fob), pressing the panic button on the remote and the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • Easy Installation and Operation: Using the film sticker, it can be installed in less than 30s(We provide two screws and a film sticker). portable motion dete....
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Swagger: Unleash Everything You Are and Become Everything You Want

  • ...o delete the specified content (represented by the storage group number) from the storage area.
  • Freeze and thaw functions with waveform and inspection parameters.
  • With sound path measurement and echo frequency analysis function.
  • Real-time power status indication function.
  • Li-battery, low power consumption, can continuous working more than ten hours Can set up buzzer alarm during operation Light, convenient, easy to operate.
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Ultrasonic Flaw Detector Flaw Detection Tools Testing Equipment for Cracks Welds Pores Sand Holes Inclusions Folding Etc

  • ...12.Has a delete function to delete the specified content (represented by the storage group number) from the storage area.
  • 14.Freeze and thaw functions with waveform and inspection parameters.
  • 15.With sound path measurement and echo frequency analysis function.
  • 16.Real-time power status indication function.
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TSL1401CL Linear Sensor 128X1 Linear CCD Camera Sensor Ultra Wide Angle Lens 120 Degree Black and White Line Tracking Module

  • BASIC SPECIFICATIONS: With sensitivity pure tones , field cut and signal output, circuit board output switch (can be directly passed through the microcontroller).
  • MULTIPLE OUTPUTS: The linear magnetic sensor switches has signal output indication, single signal output, active low signal output.
  • IDEAL CHOICE: This linear magnetic sensor switches is ideal for temperature control, proximity switches, alarm detection or rotate encoders.
  • WITH SENSITIVITY: Universal sensor module with potentiometer to adjust the sensitivity of the sensor, provides analog and digital output.
  • HIGH COMPATIBILITY: With A3141 chipset, 49E linear effect sensor, LM393 dual differential comparator, potentiometer, 2 LED and 6 resistors, fully compatible with standard microcontrollers.
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