Reviews Electrical Sirens Alarms

Personal Safety Alarm Keychain for Women – Loud 125 dB Siren, Strobe SOS LED Light – Self Defense Siren for Women Men Children – Pocket Size – Air Travel Friendly – Key Chain – US Based (Blue)

  • ...allow you to clip it on your bag, car keys, or running belt. It fits in your hand or pocket, too.
  • AlertU PERSONAL ALARMS FOR WOMEN ARE BUILT TO LAST. In self-protection, you need reliable gadgets. Our key chain alarm comes with two batteries (CR2032) to ensure it is ready when you need it.
  • OUR SLEEK AND LOUD SECURITY SIRENS ARE FOR THE WHOLE FAMILY – everyone will enjoy their new sense of freedom. They are the best personal safety devices for college students and graduation gifts.
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Emergency Personal Alarm 3 Pack 140DB Personal Siren with LED Lights Personal Panic Alarm for Men Women Children Elderly Emergency Security Alarm Self Defense Electronic Device

  • ✔【140db Safesound Personal Alarm】- The emergency alarm can make a loud sound to draw attention to protect you from having an emergency even at....
  • ✔【High Powered】- 3 X exquisite personal alarms (black, blue, Pink), The AG13/LR44 batteries are the secret to this alarm's painful loudness.....
  • ✔【Multi-Function】- The built-in button-operated LED lights illuminate the sidewalk in the dark and serve as emergency lights, suitable for....
  • ✔【Compact And Discreet Portable Sirens】- The safety alarm has a portable size for easy storage and carrying.
  • ✔【Durable And Long-Lasting】- The Portable Personal Alarm uses superior environmental and durable ABS plasticn, resistance to fall, crush and....
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FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide (CO) Detector with Battery Backup , White

  • 120 volt hard wired carbon monoxide alarm wires directly into your home's electrical system.
  • Electrochemical sensor accurately detects carbon monoxide.
  • Microprocessor controlled to minimize false alarms.
  • Can integrate with up to 18 compatible devices for extended coverage.
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
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First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button White

  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily.
  • Product 1: Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed..
  • Product 1: Connects multiple alarms together for wireless safety network (not z-wave compatible).
  • Product 1: When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home.
  • Product 2: Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection.
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First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & BRK SC7010B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup White

  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily.
  • Product 1: Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed..
  • Product 1: Connects multiple alarms together for wireless safety network (not z-wave compatible).
  • Product 1: When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home.
  • Product 2: Keep your family safe with this hardwired smoke and carbon monoxide alarm.
  • The battery backup means constant monitoring, even if there's a....
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AI-HomeGuardPro (Windows 10) Surveillance Software Using Artificial Intelligence Technology and Smart Switches to Protect Your Home and Loved Ones

  • Save Time. No need to dig through hours of home security footage. The built-in web server allows you to monitor new alerts, play alert videos, and watch cameras live streaming remotely from a portable device or PC with its web browser..
  • No False Alarm. The advanced Artificial Intelligence can accurately identify the kind of objects without false alarms in daytime, nighttime, rain, or snow. Support hardware-accelerated video streaming via Nvidia GPU to lower CPU consumption..
  • Trigger Smart Switch. It can turn on/off smart plugs (e.g. with connected sirens) when an alarm is triggered. You can create filters to trigger alarm with a pre-defined time schedule and other conditions, such as the originating camera, the kind of object and the object moving direction..
  • The order contains a software activation key for AiHomeGuardPro (Windows 10) to run on one PC, and the instructions to download the software package. The system is optimized to run AI inference on an Nvidia GPU (e.g. GT 1030, GTX 1060) to support 10 ~ 20 cameras, or on an Intel integrated HD Graphics (e.g. HD 530 with a 6th Gen Intel CPU) to support 8 cameras..
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Lorex 4K Ultra HD Smart Deterrence IP Outdoor Metal Dome Security Camera 2.8mm Fixed Lens and Smart Motion Detection Plus

  • HDR (High Dynamic Range) for improved clarity in high-contrast lighting and revealing details in extremely bright and dark areas. Safeguard feature sets up to 3 areas to keep track of items left behind or removed..
  • Compatible with N843, N844, and N863 4K NVR systems. Weatherproof (IP67) all-metal housing.
  • works in -22F to 140F temperatures. WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govSafety Data Sheet..
  • Color Night Vision with sufficient ambient light.
  • night vision out to 150 ft. in ambient lighting.
  • 98 ft. in total darkness. Includes mounting kit, CAT-5E Ethernet cable, and quick-start guide..
  • Smart Motion Detection Plus detects face, person, or vehicle to reduce false alarms.
  • Face and mask recognition technology with automatic voice prompts.
  • enhanced 2-way talk with Quick Response messages.
  • Smart Deterrence with 3 motion-activated LED warning lights and remote-triggered sirens from Lorex Home app..
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AI-HomeGuard (Windows 10/Linux) a Surveillance Software Using Artificial Intelligence Technology and Smart Switches to Protect Your Home and Loved Ones

  • ...e and cars, performing significantly better than leading home security brands at reducing false alarms in daytime, nighttime, rain, or snow. Support hardware-accelerated RTSP decoding via Nvidia GPU for higher camera FPS and lower CPU consumption..
  • Smart Switch Control. It can turn on/off smart plugs (with connected sirens) when an object of interest (person, car, etc.) is detected and meets some conditions, including the originating camera, the kind of object (e.g. a person), the object moving direction, and whether the time is within a schedule..
  • The order contains a software activation key for AiHomeGuard (Windows 10 or Linux) to run on one device, and the instructions to download the package and full documentation. Supported devices: Nvidia Jetson Nano (up to 5 IP cameras) or PC with Windows 10 or Linux (up to 8 ~ 20 cameras). It supports different AI Inference backend to fit your hardware platform: Nvidia GPU native or Intel integrated graphics (e.g. Intel HD 530 in i3 6100 or similar AMD integrated graphics)..
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Solar Sound & Strobe Light Alarm with Motion Detector and Remote Controller 120db Sound Security Siren Light IP67 Waterproof 24 Hours+4 Mode for Home, Farm,Barn,Villa,Yard,Garden

  • Multiple Working Modes--Outdoor Alarm Siren: ① 24 hours sound and flash alarming. ②24-hour flashing but silent alarming ③ Sound and flash alarming at night④ silent flash alarming at night ⑤ dangerous region ⑥power off.
  • Sensitive Solar Alarm Motion Detector & Loud Siren: Motion sensor solar strobe light with 2-12 meters sensing distance, sensing angle 120°, 120db alarm and 8LED bright,1500m visible flashing light, the motion alarm outdoor can be heard from 1800m away, protect your farm from thief entering..
  • Sturdy Made & Waterproof IP67 of Motion Detector Alarm: Upgraded motion sensor alarm outdoor ​with IP65 waterproof, ABS sturdy casing, Smart solar strobe light suitable for any weather and outdoor environment, without false alarms..
  • Widely Use of Motion Sensor Alarm Outdoor: Outdoor motion sensor alarm for Houses, Farms, Barn, Garages, Yards, Villa, Hotels, Factories, Schools, Orchard and everywhere requiring security alarm..
  • Long-Lasting of Motion Sensor Noise Maker: One solar charge 6-8 hours, keep working around 30 days. The solar security horns & sirens with remote are easy to install with screws/bolts. Waytronic Provides a 1-year warranty of motion sensor outdoor alarm light..
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Twidec/6 Digits 0-999999 Customer Traffic Counter 100V-240VAC LED Auto Display Digital People Counter + 0-2M NPN Photoelectric Switch Sensor R61+ Holder + Reflector Panel

  • Super material: It is made of high-quality electronic accessories element material, and is treated with nickel-plated surface, which has superior performance against oxidation, electrical conductivity and life, inner conductor is pure copper. it is long lasting and durable for you to use..
  • Package including: 10 pack of track sensor module. It will meet what you requirement. With fixed bolt holes for easy installation..
  • Sensor specification: Working voltage 3.3V-5V. With a wide voltage LM393 comparatorith. Output format: digital switching output (0 and 1). TCRT5000 infrared reflection sensor is adopted, detection reflection distance: 1mm~25mm applicable.
  • High Power High Efficiency: Comparator output, signal clean, good waveform, strong driving capacity, more than 15mA. With multi - turn adjustable precision potentiometer to adjust the sensitivity. Convenient for install and fixed. Small size, low power consumption, fast response. High reliability, strong vibration resistance, good electromechanical performance, long signal transmission distance..
  • A wide range of applications:The module provides economical and accurate solutions for ac or dc sensing in industrial, commercial and communication systems. Used for various vibration triggering functions, repo....
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