Reviews Lower Voltage

12V/24V Digital Window Voltage Comparator/Voltage Measurement(24V)

  • Provide 5 functions for users to choose, to meet more application needs.
  • The user can set the voltage upper limit and voltage lower limit.
  • Measuring range DC 0-100V, measuring accuracy + 0.1V.
  • Increase the pull in delay and disconnect delay function.
  • All settings parameters can be automatically saved, the content of power loss is not lost.
Check Stock

Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 Breadboard-Friendly (Pack of 20)

  • The module is made of high‑quality components and processed with stable performance. It can be widely used in various voltage measurement and control applications..
  • The controller presets 5 different functions and can customize and add other specific functions according to the user's needs..
  • Increase the automatic power saving function, the user can set it autonomously. All setting parameters can be saved automatically, and the setting contents will not be lost when power is off..
  • The voltage monitoring module is a multi-function voltage monitoring controller that uses an industrial-grade microcontroller as the main control unit with a wide measurement range and high accuracy..
  • The user can set the upper voltage limit and the lower voltage limit. Measurement range is 0-100V DC, measurement accuracy +/-0.1V. Newly added 0-99.9 seconds delay pull and 0-99.9 seconds delay off function..
Check Stock

EARUELETRIC 1P+N 325063A AC80-280V 5060HZ WIFI Smart Circuit Breaker Switch Time Timer Relay Voice Remote Control by Tuya Life APP House Compatible with Alexa Google Home (63A)

  • Parameters: Rated Working Voltage: AC100-240V.
  • Power Consumption: Protection Grade: IP20.
  • Ambient Air Temperature: The upper limit shall not exceed 40℃, the lower limit shall not be lower than -5℃, and the average value shall not exceed 35℃ in 24 hours.
  • Current Statistics Function: This smart circuit breaker supports current statistics, view electricity consumption by year, month, day and hour. Powerful leakage protection system, modular structure design, anti interference, reliable operation..
  • Multiple Protection: The intelligent circuit breaker supports leakage protection, over undervoltage protection, overload protection, short circuit protection, and also has RS485 communication and remote control, using a computer to connect with the RS485 port of the switch, and the parameters of voltage, current, active power, reactive power and leakage value can be read while controlling the switch..
  • Realtime Display Data: This smart circuit breaker supports you to view voltage, current and power threshold settings in realtime on your cell phone or computer, as well as adjusting leakage parameters, electrical parameters, and electricity metering readings..
Check Stock

Efest LUSH Q4 Intelligent LED Battery Charger for 20700 / 18650 / 26650 / 26500 / 18500 / 18350 / 17340 / 16340 / 14500 / 10440

  • Auto-recharge when voltage lower than 4.05V.
  • Protections: Over-Discharge, Over-Voltage, Short Circuit, Reverse Polarity Protection.
Check Stock

Step Down DC Voltage Converter for DeWalt 20V to 12V Battery Dock Power 180W Inverter, Connector DIY Adapter Automatic Buck Boost Converter Regulator with Upgraded Low Voltage Protection

  • Mellif voltage converters built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your 12V devices from over power. Max output current 12V/15A.
  • Compatibility: Mellif step down DC voltage converter works with DeWalt 20V MAX XR battery (Battery NOT Included). We focus on providing reliable tools. You can save money on the battery and charger if you already have them before.
  • Up to 95% Power Conversion Efficiency: Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%.
  • High quality material & Safe to use: The voltage regulator is made of high quality chip and high quality plastic, stable and safe. Mellif voltage regulator provides over/under voltage input, overload, overhead, and short circuit full protection..
  • Widely Application: power 180w, widely used in motor, dashcam, car truck, vehicle, golf cart, led strip light, electric fan, camera, light ,screen, monitoring system, solar pad and DIY etc..
Check Stock

MADE IN USA - Battery Relocation Kit, 2 AWG Cable, Top Post 12 FT RED 3 FT BLACK

  • ...s ON, press the button each time, you can complete the circuit connection and disconnection. The circuit switched on the red indicator, the voltmeter lights up at the same time. The circuit disconnect red indicator light, the voltmeter goes out at the same time.
  • 【Automatic state use Function】——When the input voltage exceeds 13.3V, the circuit will be connected automatically. The voltmeter and red (LED) indicator will also be ON. When the input voltage drops to 12.7V, the circuit will be disconnected automatically. The voltmeter and red (LED) indicator will also be OFF.
  • 【Voltmeter display】—— If two batteries are connected, then the voltage displayed on the voltmeter is the battery that has higher voltage. Only connect the battery that you would like test the voltage and disconnect the other battery.When the voltmeter is not working, press the button once, the voltmeter will display the value for 2 seconds.
  • 【High & low pressure protection】—— When the input voltage reaches lower than 11V or more than 17V, the circuit will be disconnected automatically to protect the main battery from over discharging or protect the secondary battery from high voltage impact.
  • 【12-MONTH Warranty】——We have exquisite craft, strict quality co....
Check Stock

Yosoo Multi-Functional 12V Car Auto LCD Digital Clock Thermometer Temperature Voltage Meter Monitor (Green)

  • 【Maintain Automobile by the Real Time Data】This Car Voltage Meter Clock Thermometer is a multifunctional clock with 4 in 1 function, including time, thermometer, voltmeter and backlight.It can inspect your automobile at real time effectively, there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point. There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low. You can maintain your aut.
  • 【Special function : 】Time display (12 / 24hour), date display, dual temperature display, alarm clock, snooze function, frost alarm function, automobile storage battery voltage indicator function, LED backlight.
  • 【Blue / Green of backlight】Two colors blue / green of backlight for choice when the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries..
  • 【Alert Car Battery's Voltage】Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations.
  • 【Real Time Display】When it connects with car, its back light is light up and all the contents (including the time, temperature and volt) will be displayed on the LCD screen.
Check Stock

Trust None

  • 1” VOLCANIC LAVA CERAMIC FLOATING PLATES: This innovative combination of elements offers an incredibly smooth styling surface for effortless glide-ability on unruly and coarse hair textures..
  • REDUCE HEAT DAMAGE: Using the combination of Lava and Ceramic, styling is allowed at lower than normal temperatures producing less damage to the hair. Heat damage is reduced by the ability to use lower temperature settings than traditional heat styling..
  • OPTIMAL STYLING: Quick heat up and maximum temperature of 425°F (218 °C).
  • DUAL VOLTAGE: Travel the world with convenience and rest assured that your tool is safe..
  • ADD A LITTLE EXTRA GLAM: The Sparkler is covered in over 3,000 genuine crystals.
Check Stock

HOTSYSTEM Electronic Voltmeter Voltage Volt Gauge Meter Blue Digital LED 2inches 52mm for Car Vehicle Auto

  • Warning signal:Light will light up in red when voltage is lower 11.5V..
  • Read range:Our gauge will precisely measure the output voltage of your vehicle’s electrical system between 6.5 – 15 volts..
  • Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions..
  • Easy installation:Our gauge includes electric wire with necessary mounting and installation hardware,no need any sensor..
  • Note:Please make sure the voltage is upper 6.7V to litght up the gauge..
Check Stock