Best Air Quality Alarm

SINGARO Tire Pressure Monitoring System - Solar and USB Charging, Large Screen Clear Display, Five Alarm Modes,Real-time Monitoring of Vehicle Tire Pressure, Car Exterior Accessories

  • New design: 2.7*1.2 inches,large color LCD screen,four-wheel simultaneous display,the information is clearer and more intuitive,real-time monitoring of tire conditions,and timely adjustment..
  • Five alarm modes: The tire pressure monitoring system is equipped with five alarm modes(air leak alarm,tire pressure high/low alarm,high temperature alarm,low battery alarm on the display,and sensor failure alarm). When there is a situation,an alarm will sound.To reduce the risk of checking tire pressure while driving..
  • Can be set manually: The tire pressure range of the default factory setting is 2-3Bar (generally,it can be used directly without adjustment),and the accuracy is ±0.1BAR.
  • according to the actual situation of the car,the tire pressure and temperature can also be set manually(can be The set tire pressure range is 0.6-6.0BAR,and the temperature setting range is 50-99°C)..
  • Two charging methods: Four external sensors with replaceable batteries,the display has solar charging and USB charging,and USB charging provides protection for bad weather..
  • Applicable vehicles: Simple and easy to understand installation method,after starting the display screen,install external sensors.It is suitable for various models with tire pressure range less than 3.5bar,automobi....
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LShome 6 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy to Install with Light Sound Warning Test Button,9V Battery Included Fire Safety

  • Made by Fire-Retardant ABS V0 Level ( UL material ), The Best Material ,Environment Friendly, Without Smell, Radiation or Harm.
  • Sound & LED Light Warning: When the fire alarm detects smoke or detect combustion particles in the air it will sound their alarms(Alarm volume: >....
  • Easy Installation: This smoke alarm coming with screws and bracket. It can be installed in several minutes. And safety clip feature,not allow mounting....
  • 100% Quality Warranty : If there are any problems with our products ,you can contact us ,we must reply you within 24 hours as soon as possible..
  • Complete Home Protection: Working smoke smoke detector cut the risk of dying in a home fire by 50%, The faster you know about a fire, the faster you....
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LAD WEATHER Fishing Master Watch - Fish Alarm, Storm Alarm, Altimeter, Barometer, and Weather Monitors (bkbk)

  • Function: Fishing alarm, Storm alarm, Altimeter, Barometer, Thermometer, Weather forecast, Stopwatch, Timer, Alarm, Water resistant 5 ATM.
  • Case: Plastic / Alloy / Stainless steel (Diameter: 46mm, Thickness: 14mm), Strap: Polyurethane (Length: 12 - 21.5 cm, Width: 21mm), Weight: 66g.
  • Data range: Altimeter: -698 - 9,862 m (0 - 32,355 ft), Barometer: 300 - 1,100 hPa (8.86 - 32.48 inHg), Thermometer: -10 - 70℃ (14 - 158°F), 6 fishing spot recordable.
  • Fishing alarm informs you of the best fishing time, according to the barometer information. Air pressure is important for fishing. Basically it gets easier if the pressure is low. So the watch will detect such low pressure and tells you. You also can wear it while fishing, thanks to its 5 ATM water resistant..
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Air Quality Monitor for CO2, Temperature, Humidity-Portable Indoor Outdoor Gas Meter Air Detector with Accurate Carbon Dioxide Sensor,0-5000 Range

  • 【MULTIFUNCTIONAL& AIR QUALITY MONITOR】:8-in-1 types of data, total control of air quality,Accurate detection, high and nice stability. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour to ensure the accuracy of data..
  • 【EASY TO OPERATE】: just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room..
  • 【PORTABLE &RECHARGEABLE BATTERY 】: Built in 1000mAh rechargeable battery ,with a USB cable (Included Charger ), Simple shape design, small and lightweight, Large battery-capacity, the standby time can last for 6-8h..
  • 【COLOR AND SOUND ALARM】 : can rate detector real-time tests and analyze, Risk Levels with Time Display, When the Normal is exceeded, the detector alarm sounds and the interface color will change, thus avoiding the risk..
  • 【APPLICATION RANGE】: Home, Office, Car, Hotel, Kitchen, Bedroom,Gym etc. and can be carried with you for testing at any time, VSON support 12months Warranty & 24/7 Customer Support Access via Email and Phone. NO RISK, ORDER NOW!.
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INKBIRDPLUS Indoor CO2 Detector, Air Quality Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, Indoor CO2 Monitor with Alarm, for Grow Tents, Wine Cellars, Homes, Cars(PTH-9C)

  • ️️【PREMIUM DETECTOR】 This multifunctional air quality monitor can accurately detect the current CO2 concentration, temperature, and humidity in the air. It can help you understand indoor air quality at a glance..
  • ⏰⏰【CO2 CONCENTRATION STAGE & SOUND ALARM】 This CO2 detector is designed with 3 stages of CO2 concentration—normal stage (400-700 ppm), warning stage (700-1500 ppm), and dangerous stage (1500-5000 ppm). It will alarm you when the detected CO2 concentration is beyond the safe value you customized..
  • ️️【CONVENIENT CALIBRATION】 To ensure the accuracy of measurement, this CO2 monitor supports the calibration function. Press three buttons at the same time in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily. This CO2 detector uses the NDIR CO2 sensor..
  • 【LONG BATTERY STANDBY】 A 2400 mAh lithium battery is embedded inside the indoorCO2 monitor, supporting a long time of continuous use, before it adopts a large and distinct LED screen for ease for temperature or data viewing. display based on your need..
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RV Propane Alarm, Briidea Propane Gas Detector with 85dB Loud Alarm, 12 VDC, Black

  • DIGITAL TUBE DISPLAY: Our propane gas alarm is mainly used in the RV to detect whether propane leakage, the digital tube will display real- time of the current propane value (%LEL), so you can see at a glance whether the current propane concentration is safe or not.
  • EASY TO SET: Our Propane monitor can set the propane alarm value: 2%LEL-20%LEL (default value is 5%LEL). When the detected propane value is greater than the value you set, the buzzer will alarm to remind you to take measures to reduce the propane concentration in the RV as soon as possible. There is also a mute function after the alarm.
  • 85dB LOUD ALARM: The RV propane gas detector can give you rapid Di-Di-Di sound when gas-leaking happens, volume more than 85dB loud enough to be heard up to 100ft, reduce the risk of explosion, protect the life and property safety of you and your family.
  • UL LISTED PROPANE SENSOR: Our propane alarm are more sensitive and reliable with Japanese Figaro sensors, certified by Listing Standard ANSI /UL1484, can more accurately detect the propane gas in the air. The service life is 5 years. After 5 years, it will be sent out to remind you that the product is expired to escort your safety.
  • POWER SUPPLY AND CURRENT DRAW: 12 VDC 75mA @ 12 VDC, easy to install, can direc....
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Attwood 2460-7 Bellow Signal Horn, Lung-Powered, Meets USCG Rule 33 (Annex III) and EPA Regulations, 8 Inches H x 3 ½ Inches W

  • ...a boat, jet-ski, dinghy, kayak, or canoe..
  • 3.Perfect for celebrations, football games, races skis sporting events and any other outdoor events where you need to be heard. Great use for parties, graduations, celebrations, and birthdays..
  • 4.Thousands of uses,for construction sites, factories, personal home, office alarm,fire alarm & more.Great size for personal safety for joggers, campers, hikers and any other situation when you need to get someone’s attention.Compact & powerful personal alarm that can be carried in a car, backpack, briefcase & more,perfect purchase for a gift for coaches boaters officials motorists lifeguards hikers bikers sports fans..
  • 5.Be prepared when you activate this horn. It is extremely loud to the point that it will make your ears ring, so don't put the air horn near your ears..
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RV Propane Alarm, Briidea RV Propane Gas Detector with 85dB Loud Alarm, 12 VDC, White

  • DIGITAL TUBE DISPLAY: Our propane gas alarm is mainly used in the RV to detect whether propane leakage, the digital tube will display real- time of the current propane value (%LEL), so you can see at a glance whether the current propane concentration is safe or not.
  • EASY TO SET: Our Propane monitor can set the propane alarm value: 2%LEL-20%LEL (default value is 5%LEL). When the detected propane value is greater than the value you set, the buzzer will alarm to remind you to take measures to reduce the propane concentration in the RV as soon as possible. There is also a mute function after the alarm.
  • 85dB LOUD ALARM: The RV propane gas detector can give you rapid Di-Di-Di sound when gas-leaking happens, volume more than 85dB loud enough to be heard up to 100ft, reduce the risk of explosion, protect the life and property safety of you and your family.
  • UL LISTED PROPANE SENSOR: Our propane alarm are more sensitive and reliable with Japanese Figaro sensors, certified by Listing Standard ANSI /UL1484, can more accurately detect the propane gas in the air. The service life is 5 years. After 5 years, it will be sent out to remind you that the product is expired to escort your safety.
  • NEED WIRING: 12 VDC 75mA @ 12 VDC, easy to install, need wiring, simple wiring,....
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BASU eAlarm SRX 130dB Emergency Alarm with Strobe Light and USB Charging Military-Grade S.W.A.T Black Rugged Exterior Weatherproof

  • [-_-] BASU EMERGENCY ALARM: Meet eAlarm by BASU, the personal safety alarm armed with a powerful 130dB siren that will deter anyone in your path and....
  • [-_-] BUILT FOR EVERYONE: eAlarm is the original emergency alarm built by Veterans for Everyone (GO AIR FORCE!). Legal for Adults & Children of All....
  • [-_-] POLICE TESTED: eAlarm is Police Tested & Permitted by TSA. No training or aiming required, no liability, allowed in airplanes, hotels,....
  • [-_-] MILITARY-GRADE: 130dB eAlarm Model, 30 mins active alarm use, 2 hrs charge time, Weatherproof, Multi-use ON/OFF.
  • [-_-] PROVEN RESULTS: Over 500,000 Americans carry eAlarm. eAlarm saves lives everyday. It might save yours..
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Smoke Detector Fire Alarm, 2 Packs Photoelectric Smoke Detectors with UL Listed, 9V Battery Operated Smoke Detector (9V Battery Included), 10 Years Life Time, Fire Safety for Home, Hotel, School etc

  • 【High Sensitive & Quick Responsive】: This smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires, Timely alarm. Even in sleeping, there is no need to worry..
  • 【Alarm Condition】: When the smoke alarm device detect particles of combustion and the concentration of smoke reaches the alarm threshold, the red LED will flash rapidly (one flash per second).The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released..
  • 【Easy Installation】: Comes with a mounting bracket, screws and anchor plugs, just drilling holes in appropriate positions. Powered by one 9V battery (included), it will not be affected by power outage. Low power consumption, service live about 10 years. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery..
  • 【Wide Range of Applications】: ABS material is heat-resistant and high-temperature resistant, and does not contain any radioactive material. Smoke alarms are suitable for most occasions, including Bedrooms, Corridors, Warehouse, Hotels, Offices, etc. Let you and your family get more care..
  • 【Purchase Notes】: If you encounter any problems, please contact the seller in ti....
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