Reviews Complete Alarm Detection Indication

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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First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button , White

  • Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection.
  • a loud 85 decibel alarm sounds when smoke levels are elevated.
  • Ionization sensor is effective in recognizing smoke from flaming fires such as paper and grease fires.
  • Battery operated alarm unit provides continuous monitoring even if there's a power failure.
  • Tamper resistant alarm also features a single test/silence button, side battery door, and missing battery guard.
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom.
  • It can ship within the US except New York.
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).
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Htzsafe Solar Driveway Alarm System-1/2 Mile Long Transmission Range-Solar Powered No Need Replace Batteries-Outdoor Weatherproof Motion Sensor&Detector-DIY Security Alert System

  • ...o no need replace the battery.(PS. the sensor also can be powered by the DC5V-12V power adapter if you do not want to use the included solar panel).
  • WIDE RANGE OF APPLICATION- the wireless range from the sensor to the alarm receiver is up to 1/2 mile(actual range will vary depending on the local terrain).
  • the sensor detection range is up to 50 feet(it has 3 sensitivities adjustable,Hi=50ft,Mid=30ft.
  • Ideal for driveways,walking paths,and anywhere of your property you want to be alerted.
  • EXTREMELY RELIABLE- improving the design of the infrared detection chip and the detection angle to reduce the false alarms from the sunlight/rain/fog/snow/wind/temperature change and etc. the outdoor motion sensor is waterproof(IP66),fully-enclosed design.the working temperature range is from -30 ℃ to 70℃.
  • DIY DESIGN,SUPER EASY TO SET UP IN MINUTES-The KIT has been programmed already before shipped.
  • the sensor is solar powered and no need replace batteries.
  • wireless communication between the sensor and the alarm receiver,so the installation time can be as little as a few minutes.
  • FULLY EXPANDABLE SYSTEM- the kit includes one solar powered motion sensor and one AC/Battery powered alarm receiver.expandable up to 32 sensors and unlimited alarm receivers for ....
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Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri

  • ... Light Mode ③Only Sound Mode ④Mute mode--only sent alerts to your mobile phone). Add schedule according to your needs, TIMED ARMING and DISARMING and view the alarm records through the Tuya App any time anywhere. The alarm can protect your property well and is your first home security system..
  • DUAL INFRARED DETECTION & ACCURATE ALARM: Our Tuya motion detector consists of upper and lower detection windows, 110° detection angle, 40 feet detection distance,support 360 degrees to adjust the detection orientation. Because of the dual infrared design, it can prevent people from climbing over the induction blind area without triggering the alarm and prevent false alarms from pets under 25KG..
  • COMPATIBLE WITH ALEXA GOOGLE & SMART LINKAGE: Pir motion sensor can be used with Amazon Alexa, Google home, Siri for home automation. It can also be linked with other smart wifi devices. for example, when you open the door, the sensor will be triggered and the light will turn on automatically..
  • THE NEW UPGRADE USB WIFI DETECTOR: Because smart motion sensor is a wifi 24 hours online products, the power consumption will be much higher than other sensor products, So we design it powered by USB cable, No need battery, just plugged in with USB cable all the time. Sav....
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VTSYIQI Ultrasonic Flaw Detector Flaw Detection Tools with USB PC Software Color Display

  • Has a delete function to 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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First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White

  • Complies with all current 10-year legislation in U.S. states/cities where required.
  • Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires.
  • Battery-operated unit provides continuous monitoring even if there's a power failure: Plus, it's easy to install.
  • Alarm also features loud 85-decibel alarm, easy mounting bracket, a single test/silence button, and an end-of-life signal so you know when to replace the unit.
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom. Same features as SA340CN and SA340B but adds Sealed Battery Technology..
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).
  • No Battery Changes for the Life of the Alarm.
  • Perfect Mount allows for easy alignment of alarm.
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