ReviewsLong Life For Semiconductor

New Breath Tester - Non-Contact Breath Tester,Portable Small Accurate Digital Tester Non-Contact Tester Shenyang

  • ⇁Speedy Tester: New Breath Tester contains an ultra-sensitive semiconductor sensor system, which tests your level within seconds. It can be used in European countries..
  • ⇁LED Display: Please remember that the test result is 0.08% BAC (or 0.8g/l), the LCD screen displays "Danger" with a fast beep and the red light is on. When the test result is between 0.02% BAC (or 0.2g/l) and 0.08% BAC (or 0.8g/l), the LCD will show "Caution" and a slow beep with a constant yellow light. Test results 003c 0.02% BAC (or 0.2g/l), green indicator light on without sound..
  • ⇁Highly Precise: The USB Rechargeable Breathalyzer comes with good performance and highly accurate test results. It is made of quality material..
  • ⇁Easy to Use: This Non-Contact Breath Tester is very portable and compact. You can easily bring it with you. It is the ideal tester for your home..
  • ⇁Long Life Span: This Portable Breathalyzer Tester with a long service life is the very perfect gift for your friends. It can effectively prevent them from drunk driving if they had been tested before driving..
Check Stock

ASI ASI328002 24Vdc Pluggable SPDT Relay with DIN Rail Mount Screw Clamp Terminal Block Base, 6 amp, 250 VAC Rating, 24 VDC Coil

  • SUPER MATERIAL: Made of high quality use semiconductor components. epoxy resin potting, threaded terminal wiring, high structural strength, impact resistance, strong shock resistance, small driving current at the input end can easily interface with computer terminals and various digital programmed circuits. Beautiful and generous, excellent electrical conductivity, safe and reliable, long mechanical life..
  • PACKAGE INCUDIGN: Include 2pcs solid state relay module, F type male connector easy for install simply push on it to the intended female connector antenna connection..
  • CONVENIENT TOOL: The shell of solid state relays is made of ABS flame retardant plastic material, waterproof, moisture proof, wear resistant, high temperature resistant, dustproof and oil resistant. The internal structure adopts a high-efficiency spring structure and has a high life. High mechanical strength, reliable and stable..
  • HIGH QUALITY: Super wear-resistant, anti-oxidation and corrosion resistance, reliable operation and low power consumption Fast switching speed, no spark, no noise, no electromagnetic interference, long service life, no electric shock, strong anti-interference, strong compatibility..
  • A WIDE RANGE OF APPLICATION: Widely used in Industrial automation, electric fur....
Check Stock

MATIHUNO Neck air conditioner 26H ultra-long life, 9600mAh portable neck fan, semiconductor cooling neck fan, ultra-quiet triple-core cooling intelligent digital display cooling and heating dual-use

  • 【Large air volume】Wearable triple-core cooling neck fan, equipped with a true triple-core semiconductor ice, high-performance brushless motor wind power, in the same wind volume, the noise is as low as 30 decibels. Hidden air inlet design, refuse to wisp hair, safety first. Fashionable and energetic neck air conditioner, is the best choice for you and your family to cool down..
  • 【True trinuclear semiconductor ice】 Portable neck fan with the latest top 71 pairs of particles semiconductor cooling chip, strong cooling, power saving, super 7200m ㎡ of cooling area, wrap-around fit, ergonomic design, suitable for neck wear fit, more effective heat dissipation..
  • [Quiet enough, durable enough] neck air conditioner with permanent magnetic frictionless engine core, reasonable air duct design with quiet permanent magnetic frictionless engine core noise effectively controlled at 30dB or less. 9600mAh new energy dual-core lithium battery, 26 hours of battery life is guaranteed. Low noise, strong wind hanging neck fan is a good partner for your summer portable..
  • 【Adjustable neck arc design】 cooling neck fan with dual-channel....
Check Stock

Thermoelectric Peltier Cooling Unit, Semiconductor Cooling System Kit DC 12V Large Sized Refrigerator Radiator Heat Transfer Module DIY Refrigerator Cooler Set with Fan (4 Chip Cooler)

  • Can be used in small space cooling, pet air conditioner, learning the principle of semiconductor refrigeration and more..
  • Refrigeration effect depends on the size of the cooling space, ambient temperature, heat insulation, sealability, etc..
  • With strong resistance to low temperature, durable with long service life..
  • Simple structure but good practicability..
  • Air cooling device, it is not used to cool the water but for heat dissipation by means of water circulation..
Check Stock

Fingerprint Lock, Anti-Theft Cabinet Lock Keyless Household Drawer Lock, Support 20 Sets of Fingerprints, USB Charging, Semiconductor Fingerprint Recognition Smart Fingerprint Lock

  • 【Semiconductor Identification】: The fingerprint collector uses a highly secure semiconductor charging fingerprint sensor.Every time you unlock, it will use fingerprint stitching and image recognition self-learning algorithms to continue to improve the pass rate..
  • 【Large Fingerprint Capacity】: Support up to 20 fingerprints, fast identification, fast unlocking, efficient and convenient.Friendly to kids and elderly,your finger is the key which discourages the thief to crack the code..
  • 【Long Standby Time】: Easy to unlock and touch to open, simple operation, long standby time, can be used continuously for 6 months. one hour for full charge,it can unlock more than 9,000 times.
  • 【USB Convenient Charging】: USB charging port, can be used for Android data cable and mobile power.It will remain locked when out of battery, simply charge it with a USB power supply(not over 5V) and it will resume working.
  • 【Wide Applications】: Easy to carry and widely used.For indoor and outdoor use, gym lockers, suitable for school lockers,furniture, wardrobes and other goods that you want to protect..
Check Stock

LEDMALL Bluetooth Motion Full Spectrum 7 Color with White Star Effects Laser Christmas and Decorative Lights with Remote Control

  • Party and decoration like never before with the new LEDMALL 7 color White laser lights with bluetooth speakers.
  • High quality bluetooth speaker is integrated in this newly designed laser garden lights, you can play any music you like which the lights projects....
  • using patented advanced optics to achieve high crispy semiconductor white color with two step optics using semiconductor blue, red, and green laser....
  • RF remote control With Timer setting 2, 4, 6 and 8 hours durations, and with flashing mode capability, please reset remote and light periodically when....
  • Bulb uses < 5mW and has a Class 3R Classification or lower, Waterproof IP 65: IP65, PLUG and Play with long power cord with good range flexibility,....
Check Stock

WODMB Thermometer 3-in-1 Intelligent Carbon Dioxide Detector Lightweight Measuring Tool Indoor Air Quality Monitor Thermometer Hygrometer Indoor

  • Carbon Dioxide Detector: Real-time and accurate monitoring of CO2 concentration, environmental humidity and temperature, with a date and clock display, and the data is updated in real time every 4 seconds..
  • Independent Semiconductor Sensor: Used to measure CO2, temperature and humidity, full-color large screen, LED digital display, intelligent backlight, soft eye protection, intuitive reading, clearer display, 24-hour real-time monitoring..
  • Long Battery Life: Use 3 AA batteries (you need to bring your own) or use the USB data cable TYPE-C interface to supply power, and the battery life can last up to half a month..
  • Automatic Alarm System: When the CO2 concentration exceeds 1000PPM, an alarm will be issued to notify you to keep the indoor environment ventilated in time..
  • Lightweight Design: Small size, easy to carry, and can be used directly by plugging in the USB cable. Can be placed anywhere: schools, offices, bars and restaurants, homes, cars, etc..
Check Stock

Ultra Mini Smart Reader Writer Waterproof ID Card Reader for Home Office Door Entry Access Control Security System

  • SAFETY PROTECTION: The output uses a glass discharge tube and a semiconductor discharge circuit.
  • The power supply adopts a protection circuit to prevent human error such as operation errors. With reverse power protection and data withstand voltage protection..
  • APPLICATION: The smart reader writer manufacturing execution is in conformity with UL294 international standard. Ideal for offices, office buildings, factory staff quarters, public access of buildings, home door control..
  • STABLE PERFORMANCE: This ID card proximity reader with strong resistance to metal shielding and interference. With monochrome LED indicator and buzzer prompt tone. Easy to use and make you feel safe and convenient..
  • DURABLE AND LONG LASTING: The door lock has a waterproof and rustproof function. Stylish and novel appearance design, glue sealing, fully waterproof, long service life..
  • QUALITY ASSURANCE: If you have any questions about purchasing our products, or if you have any questions or problems with your use, you can always ask them. We will answer all your questions..
Check Stock

Trakxy Magnetic Phone Cooler for Gaming, Compatible with iPhone 12,13 & 14 Series MagSafe, Portable Cell Phone Radiator, Advanced Semiconductor Technology Cooling Fan for Smartphone/Tablet/iPad

  • 【Magnetic Connection】 Seamless connection is accomplished through the iPhone 12，13 & 14's Magsafe function, and other smartphones that support wireless charging can also be connected， and secured with a clip.(But does not support charging).
  • 【Semiconductor fast cooling】This phone cooler can reach a low temperature of 8° in 4 seconds through semiconductor cooling technology..
  • 【Temperature Display】Trakxy cell phone cooling fan with a temperature display function, real-time monitoring of your iPhone/Andriod/Tablet/iPad's temperature..
  • 【Colorful LED & Ultra Quite】iPhone cooler with colorful LED lights, fan-assisted cooling, and < 30 DB running sound, allows you to enjoy the game..
  • 【Portable & Best Service】Our product is portable and can be used anywhere at any time.Longer use can extend the life of your Phone battery.We offer 6 months free replacement time,feel free to contact us..
Check Stock

Juried Engineering Fast Switching/Fast Recovery/Small Signal/Schottky/Rectifier Diode Assortment Master Kit Breadboard-Friendly (310 Pieces 19 Values) Diode Assortment Kit

  • Complete Kit consists of 310 pieces (19 Part Numbers) with different Current and Voltage ratings. This Kits is Built with Professional, Industrial, Long-Life Diodes from Manufacturers such as: ON Semiconductor, Fairchild, STMicroelectronics, Vishay and more of the Very Highest Quality Diodes available today..
  • Lead-Free / RoHS Compliant Electronic Components / Axial Silicon Diodes Set for Arduino, Raspberry Pi and all other DIY Projects.
  • General Purpose Rectifier: 1N4001, 1N4004, 1N4007, IN5399, IN5408 Fast Recover Rectifier: UF2003, UF4003, FR107, FR207.
  • Small Signal Zener: 1N5229, IN5233, IN5247, IN5248 Small Signal Switching: IN4447, 1N914, 1N916.
  • Fast Switching: 1N4148 Schottky Barrier: 1N5819, IN5822.
Check Stock

Portable Gas Leak Detector - Handheld Natural Gas Sniffer, Battery Powered, Detects Combustible Gases, LPG, LNG, Methane and Butane Gases, Carbon Monoxide

  • 1. It uses high sensitivity gas sensitive semiconductor and high performance microprocessor. Combustible gases, such as methane and natural gas, can be detected. Low power consumption. Long life. Sound and light alarm..
  • 2. Prevent problems before they occur and detect leaks quickly. Portable, high quality, fashion, constant temperature detection technology using sensitive sensor..
  • 3. This Methane Detector is suitable for kitchen gas, canned gas, natural gas, gas pipe network, flange gas station.
  • 4. Support LED backlight display, even in the night or poor lighting environment can also read the test value, response sensitivity of less than 50ppm, response time of about 2 seconds..
  • 5. Battery: Need 2 AAA batteries to work, the battery needs to be purchased by the user to install..
Check Stock