Top Warning Notification Frequency

CarBest Ultrasonic Blind Spot Detection System BSD Change Lane Safer BSA BSM Blind Spot Monitoring Assistant Car Driving Security

  • High-speed frequency sensors for the left-rear and right -rear of the vehicle.
  • Buzzer warning indicators for right and left side.
  • Warning indicators will illuminate to warn you of an object.
  • System is activated with the turn signals.
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Digital Universal OBD2 EUOBD Code Reader Head Up Display with Display Battery Voltage,Engine Charging Voltages&Temperature,Overspeed Alarm,Support 12V OBDII All Vehicle

  • Supported Vehicles -- For petrol vehicle with standard OBD-II protocol, especially for vehicle without water temperature gauge, speedometer and fuel....
  • X60 is a OBD multi-function meter, with smart and fashion design. It is easy to install. OBD port helps you use it once connection. No need to destroy....
  • Hardware -- CPU based on 32 bit ARM CORTEX-M3 kernel.
  • Support multiple high speed auto communication protocols..
  • Warning Function -- Supporting water temperature warning, over-speed alarm, shifting reminding, vehicle malfunction warning, which secure safe....
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HawkEye DT2B DepthTrax

  • Delivers uninterrupted depth readings from 2.5 to 600 feet on the largest display available on an In-Dash Depth Sounder up to 60 mph. Transducer Frequency-200 kHz.
  • ShootThru sonar technology allows for depth readings through solid fiberglass hulls and up to 1/8-inch aluminum hulls.
  • 3-stage Advanced Warning System clearly signals an alarm condition with an audible alarm, an ultra bright red LED warning light and LCD alarm indicators.
  • No glare, polarized LCD icon display with storage sun cover allows for spot free viewing with or without sunglasses.
  • Algorithmic programming significantly reduces false readings and produces unmatched precision.
  • HawkEye products are manufactured both in the USA and overseas using technology designed and developed with American ingenuity.
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Natural Gas Detector Gas Leak Detector Household Propane Leak Detector for Home Kitchen 1 White

  • Natural Gas Detector: Gas leak detectors for home use make your environment safer..
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas..
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration....
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to....
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Lorex 2K Wire-Free Add-On Security Camera with Person Detection and Active Deterrence [Requires Base]

  • 2K RESOLUTION - Get twice the resolution of 1080p, this creates exceptionally sharp and detailed video.
  • PERSON DETECTION - Know the moment a person is detected on your property with notification alerts sent directly to your smartphone.
  • ACTIVE DETERRENCE - Easily deter any unwanted guest with a motion-activated LED warning light, a remotely triggered siren, and two-way talk capabilities.
  • EASY SETUP - Without the need to run wires to the cameras, installation becomes easier and faster.
  • REQUIRES BASE - This is an add-on camera that requires a compatible Lorex L424-series system to operate.
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Baby Doppler DuoScan Ear and Forehead Infrared Thermometer Instant Results for Babies Children and Adults Contact-Less Touchless and Accurate

  • Modern, sleek, and portable design with dual mode ear and forehead scan capability.
  • Non-contact mode frees your baby of disturbance during sleep a hygienic way to take temperature readings.
  • Instantaneous and accurate results with beep notification, fever warning, and C/F switchable making suitable for all ages.
  • Backlight LED display to use in the dark environment and stores 16 temperature readings in memory for recall.
  • Forehead or non-contact mode recommended for babies under 3 months.
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AUTOOL X60 Car OBD HUD Multi-Function Digital Meter Alarm Speed Water-Temp Gauge Malfunction-Test for 12V OBD-II Standard Vehicles Automotive Display HUD

  • Supported Vehicles -- For petrol vehicle with standard OBD-II protocol, especially for vehicle without water temperature gauge, speedometer and fuel....
  • X60 is a OBD multi-function meter, with smart and fashion design. It is easy to install. OBD port helps you use it once connection. No need to destroy....
  • Hardware -- CPU based on 32 bit ARM CORTEX-M3 kernel.
  • Support multiple high speed auto communication protocols..
  • Warning Function -- Supporting water temperature warning, over-speed alarm, shifting reminding, vehicle malfunction warning, which secure safe....
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CarBest Ultrasonic Blind Spot Detection System BSD Change Lane Safer BSA BSM Blind Spot Monitoring Assistant Car Driving Security with Reverse Parking System

  • This system integrates blind spot detection and reversing assistance.
  • High-speed frequency sensors for the left-rear and right -rear of the vehicle.
  • Buzzer warning indicators for right and left side.
  • Warning indicators will illuminate to warn you of an object.
  • System is activated with the turn signals.
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7am2m Sonic Electric Toothbrush with 6 Brush Heads for Kids and Children One Charge for 90 Days Wireless Fast Charge 5 Modes with 2 Minutes Build in Smart Timer Electric Toothbrushes White

  • 【Powerful Sonic Cleaning and 1 Year Warranty】- New Upgraded Electric Toothbrush with the latest sonic technology along the gum line for....
  • 【5 High-Performance Brushing Modes】- Clean(gentle), White(strong), Polish(strong invert frequency), Milder(gentle invert frequency) and....
  • 【6 Replacement brush heads, "W" shape design】- Comes with 6 replacement brush heads to avoid order new replacement brush heads frequently. "W"....
  • 【Smart Vibrating Notification Timer】- Built in smart timer control, 30 seconds interval reminding you to move to the next quadrant of your mouth,....
  • 【90 days battery life, Wireless Charge, IPX7 Waterproof】- One full charge last 90 days of normal usage (2 times per day), the largest battery....
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7am2m Sonic Electric Toothbrush with 6 Brush Heads for Kids and Children One Charge for 90 Days Wireless Fast Charge 5 Modes with 2 Minutes Build in Smart Timer Electric Toothbrushes Green

  • 【Powerful Sonic Cleaning and 1 Year Warranty】- New Upgraded Electric Toothbrush with the latest sonic technology along the gum line for....
  • 【5 High-Performance Brushing Modes】- Clean(gentle), White(strong), Polish(strong invert frequency), Milder(gentle invert frequency) and....
  • 【6 Replacement brush heads, "W" shape design】- Comes with 6 replacement brush heads to avoid order new replacement brush heads frequently. The....
  • 【Smart Vibrating Notification Timer】- Built in smart timer control, 30 seconds interval reminding you to move to the next quadrant of your mouth,....
  • 【90 days battery life, Wireless Charge, IPX7 Waterproof】- One full charge last 90 days of normal usage (2 times per day), the largest battery....
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Zopsc DDR2 4GB RAM 800MHz Memory Module for AMD CPU Stable Fast Data Transmission 240PIN for High Anti-Interference and Antistatic for Desktop Computer, Plug and Play

  • 【IMPORTANT WARNING】Please note this is DDR2(Not work for DDR,SD, DDR3) Memory Card for PC6400 and designed for AMD..
  • 【800MHz FREQUENCY】 Frequency - 800MHz frequency makes data transmission super fast. Gives a great gaming experience..
  • 【4GB RAM】Large memory up to 4GB RAM ensures the stability and smoothness of data transmission..
  • 【240PIN】 Adopting 240PIN to achieve high anti-interference and antistatic properties..
  • 【NOTICE】Only support for AMD, not for Intel..
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Sleep Aid Device, Hand-held Nighttime Sleep Aid Device, Micro-Current Intelligent Relieve Anxiety Depression Fast Sleep Instrument, Natural Sleep Aid Device, Physical Sleep Aids

  • ...rivation and insomnia fall asleep as soon as possible. At the same time, it has the function of relieving migraines, relieving anxiety and releasing stress.This sleep aids has Light weight,small size and easy portability,So it can be used in the office, home and business trips. USB charging is very convenient..
  • [Low Frequency Microcurrent ]Low-frequency pulse current microampere level, does not hurt the body's function, still helps sleep after discontinuing use, non-drug, no dependence, through the palm of the hand to pass current, avoiding the risk of direct stimulation of the brain current..
  • [Two Frequency Modes] Our sleep aids have two modes. Low frequency mode (sleep mode): low frequency for soothing and relieving anxiety frequency, held in the palm of your Left hand can accelerate to let you sleep peacefully. High frequency mode (excitement mode): high frequency for excitement and inspiration frequency, held in the palm of your Right hand can make you excited and energetic, work and study with more passion..
  • [Important Notes&Easy to operate] Our sleep aid automatically stops after 15 minutes of work,so you don't have to worry about the device being in working condition all the time.To make it work again please turn it off and on again.As each perso....
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