ReviewsAutomatic Gas Detection And Alarm System

Plug-in Carbon Monoxide Detector Alarm,Combination 2-in-1 Co Detector and Combustible Gas Detector,UL2034 2 Pack

【2-in-1 Carbon Monoxide Alarm】This 2-in-1 gas detector contains a catalytic combustion sensor and an electrochemical sensor for sensitive sensing and high accuracy, making it one of the most important members of your protection home!!!.
【LCD Display & 85 High Volume Alarm】When the combustible gas or carbon monoxide gas reaches a certain level, the gas detector will display the gas concentration value and sound an alarm, allowing you to quickly determine and make the right choice..
【Power Supply】 AC90-240V or 9V rechargeable battery.
in the event of a power outage, the 9V rechargeable backup battery will automatically kick in to continuously protect your home..
【Combustible Gas Detection Range】LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
【Safety Certification】UL2034 and UL1484.

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Face Recognition Temperature Measurement System Infrared Body Temperature Kiosk Thermal Scanner Access Control Punch Card Machine, All-in-One Machine, Support face Comparison Library(Stand Included)

【8 inch Screen Automatic Facial Temperature Scanner】8 inch Wireless Temp. scanner kiosk detection, Full screen touch support, brush human face and perform high-precision infrared human Temp. acquisition at the same time, fast and high effect, recognition time 003c200ms.
【High Temperature detection & alert】Temp. detect range 86~108.5(°F) Accuracy ± 1 (°F)，High Temp. alarm value can be set, Supports centigrade or Fahrenheit, Default Fahrenheit, Support mid-range Temp. detect and real-time warning of high Temp., Support binocular live detection；003eSupport high Temp. detection email alert push.
【50,000 Face ID Memory】Max support the simultaneous storage of 50,000 face photos (less than 400 KB),10 million recognition records (0.45 KB) and 200,000 live capture photos.
Support electronic voice broadcast (normal human body Temp. or super high alarm, face recognition verification results, Warning if not wearing a mask).
【Intelligent Attendance Management Platform】Centralized management of pass records, personnel management, intelligent attendance sign-in, body Temp. detection, one-click generation of attendance reports, cloud management and control updates. Support Cloud managment and remote view anytime and anywhere through Smartpho....

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Taidacent Low Concentration Qualitative Detection MQ131 Ozone Sensor Module O3 Air Quality Monitoring

Mainly used for qualitative detection, suitable for home and environmental gas detection equipment, ozone gas detection, gas sensor test concentration....
The module has level signal output and alarm signal indicator.
The module is with analog signal output, voltage range: 0-5V.
The level signal output is effective at low level, which can drive PNP transistors and can also be connected to the IO port of the microcontroller.
The analog output voltage increases with the increase of ozone concentration, the higher the concentration, the higher the voltage.

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Natural Gas Detector, Propane Detectors for Home Natural Gas, Gas Leak Detector, High Sensitivity Propane Detector for Home, Natural Gas Leak Alarm Monitor Sensor (1)

Detect Multiple Gases: Home natural gas detector suitable for detecting LPG, natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
Play Voice & Sound Alarm: Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal. 85dB alarm sound, reduce the risk of gas explosion and protect your family's life and property safety..
Widely Applied: The gas detector can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely Used for Restaurant, Hospital,Hotel, Oil Factory,Garage, Gas Station etc..
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..
Notice: 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 show 0 (the system enters the working state) before it can be tested normally..

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Natural Gas Detector,Propane Leak Alarm for Kitchen Wall,Combustible Flammable Inflammable Sniffer Sensor in Home,LPG/LNG/Coal Formaldehyde Methane,High Sensitivity Monitor Detection

The sensitive and accurate microprocessor is selected as the control core, which is a small gas safety prevention product suitable for family use , Simple installation, plug in the power interface can be used..
Detection gas: natural gas, LPG, gas. High-quality semiconductor heating sensor, good stability. reduce the risk of gas explosion and protect your family's life and property safety..
When the indoor gas concentration is lower than the alarm set value, the detector automatically returns to a normal working state, which can avoid the occurrence of poisoning, explosion, fire, and other personal injury and property loss accidents caused by flammable gas leakage..
Before we send it to Amazon, we go through 12 strict tests to ensure the perfect quality of each product..
Notice: 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 show 0 (the system enters the working state) before it can be tested normally. The gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..

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Norcold 1210SS - RV Refrigerator - 12 cu. ft. - 4-Door - Stainless Steel

... refrigerator with freezer that was designed for the road..
LED Control Panel with Diagnostics: State-of-the-art LED control panel with built-in diagnostics provides valuable information to simplify servicing and speed up repairs..
Auto Changeover Between Gas and Electric: Uninterrupted operation is ensured by the automatic changeover from gas to electric and by the automatic gas flame re-ignition..
Adjustable Thermostat responds to changes in ambient temperatures and the automatic cycle limits frost buildup on refrigerator cooling fans..
Door Ajar Alarm and Recessed Door Handles: 1210SS comes with an integrated warning system for door ajar, recessed door handles, and storage latches that allow air circulation when not in use..
Minimum Cold Air Loss: The side-by-side, four-door unit construction keeps cold air loss at a minimum, while the cooling unit and interior design ensure good airflow and efficient cooling..
Adjustable Shelves and Door Bins: The refrigerator comes with adjustable and removable door bins and easy-to-clean and no-tarnish white powder-coated shelves..
Made to Last: 1210SS is built on a steel frame that limits bending, scratching, and corrosion and comes with 3-years limited ..

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Norcold 1210IM - RV Refrigerator - 12 cu. ft. - 4-Door - Ice Maker

... refrigerator with freezer that was designed for the road..
LED Control Panel with Diagnostics: State-of-the-art LED control panel with built-in diagnostics provides valuable information to simplify servicing and speed up repairs..
Auto Changeover Between Gas and Electric: Uninterrupted operation is ensured by the automatic changeover from gas to electric and by the automatic gas flame re-ignition..
Adjustable Thermostat responds to changes in ambient temperatures and the automatic cycle limits frost buildup on refrigerator cooling fans..
Door Ajar Alarm and Recessed Door Handles: 1210IM comes with an integrated warning system for door ajar, recessed door handles, and storage latches that allow air circulation when not in use..
Minimum Cold Air Loss: The side-by-side, four-door unit construction keeps cold air loss at a minimum, while the cooling unit and interior design ensure good airflow and efficient cooling..
Adjustable Shelves and Door Bins: The refrigerator comes with adjustable and removable door bins and easy-to-clean and no-tarnish white powder-coated shelves..
Made to Last: 1210IM is built on a steel frame that limits bending, scratching, and corrosion and comes with 3-years limited ..

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EPLZON A3144 Hall Effect Sensor 3Pins Magnetic Detector for Arduino (Pack of 20 pcs)

Output reverse breakdown voltage: Vce 50V..
✅Operating temperature range: -40℃ to 125℃.
Storage temperature range: -55～150℃..
✅Good performance: small size, high sensitivity, fast response, good temperature performance, high precision and high reliability..
✅Application areas: Non-contact switch, automatic ignition, brake circuit, position, speed detection and control, safety alarm device, textile control system,Brushless DC motors, encoders, sewing equipment, textile machinery, household appliances,safety alarm devices and other automation control fields..

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RV Propane Alarm, Briidea Propane Gas Detector with 85dB Loud Alarm, 12 VDC, Black

... 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 directly replace your propane alarm which is about to expire. Warm reminder: for propane gas detection, install our propane detector from 4 to 20 inches off the floor.

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Underground Wire Locator, Wire Tracker for Test Cable Network Telephone Underground Pipe, Electrical Circuits, Pipelines, Fuses, Switches, Short Circuits Finder(MY6818)

...and the sockets and junction boxes that are covered.
Circuit tracer transmitter has the function of AC and DC voltmeter, can linearly strategy 12-400V AC and DC voltage, supports setting the transmission power, transmission code.
the pipe locator receiver is chosen between automatic and manual modes, Support Uac mode, with automatic frequency sweep, screen backlight, silent mode, automatic shutdown, and other functions..
Using the MY6818 cable detector can help you save costs. When encountering cable problems, you don’t need to hire professionals to diagnose the fault location for you, saving diagnosis costs, and you don’t need to dig the entire cable path to find the fault location, saving labor and no damage wall or floor..

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Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm, Natural Gas Propane Leak Detection for Home Kitchen

Detect Multiple Gases: Home natural gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
LED Digital Display & Sound Warning: Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal. 85dB alarm sound, reduce the risk of gas explosion and protect your family's life and property safety..
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..
Widely Applied: This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely Used for Restaurant, Hospital,Hotel, Oil Factory,Garage, Gas Station etc..
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 show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..

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