Best Oil Pressure Alarm Switch

JIFETOR Oil Pressure Gauge Tester Kit Engine Transmission Fluid Test Tool Set 12PCS, 500psi Automotive Mechanical Automatic Gearbox Line Pressure Meter for Car Truck Motorcycle ATV

  • ENGINE AND TRANSMISSION OIL PRESSURE TEST AND DIAGNOSTIC: This oil pressure tester kit is used for measuring oil pressure on lubrication system quickly and accurately. The oil pressure gauge readings assist to diagnose if there are following problems: blocking oil strainer or oil filter, broken pressure-limiting valve spring, poorly working oil pump, low/high oil viscosity, blocking lubrication oil channel, blocking oil filter core and by-pass valve is difficult to open etc..
  • EASY TO CHECK ENGINE OIL PRESSURE: Remove low oil pressure switch, attach the engine pressure tester with appropriate adapter, start engine to read the pressure on the gauge. Verify vehicle oil pressure is normal or not against manufacturer's recommended readings. Turn off the engine and remove the engine oil pressure tester, replace the low oil pressure switch, then done..
  • FITMENT TYPE: The transmission pressure gauge kit includes 12PCS selectable brass connectors (include the one on hose), very sturdy and durability. These connectors can be connected to the corresponding sizes oil pressure test service port, on most vehicles with gasoline or diesel engine, includes car, motorcycle, ATV, truck and so on..
  • PRESSURE GAUGE AND HOSE: Transmission pressure gauge adopts rubber cover pro....
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Oil Pressure Sensor Engine Oil Pressure Switch Sensor, 0 to 10 Bars 1/8 NPT Oil Pressure Sensor Gauge Sender for Diesel Generator

  • EASY INSTALLATION: The engine oil pressure switch sender is compact design for easy portability and storage, easy to install and use.
  • DURABLE: The engine oil pressure switch sensor adopts with top grade aluminium alloy, resistant to high temperature from -25 to 100 degree, can increase service life.
  • PRESSURE RESISTANCE: The oil pressure gauge sensor is resistant to high pressure up to 10 bar, can meet your use.
  • PRACTICAL: The engine oil pressure sensor has 1/8" NPT male thread for connecting to male threaded pipe fittings, very practical in work and life.
  • WIDELY APPLICATIONS: The oil pressure sensor NPT-1/8 has widely applications, which is applicable to water, oil, and gas(no freezing).
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Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Doorstop for Travel Apartment Home House

  • Dual Function: When the power is in "on" status, it will make extremely loud 120db alarm to be used as door stop alarm.
  • when the power is in "off" status, it can be used as damping rubber door stopper..
  • 3 Sensitivity Levels: Low - Medium - High, with an adjustable switch on the side. H level is the highest sensitive level to trigger 120db alarm.An easy way to make the intruder run as fast as he can!.
  • Portable Design: Light weight, small size, easy to pack and take.You can carry it as a security measure for your trip. Small but very effective!.
  • Easy to Use: Powered by 9V battery, no mess cable. One piece can be used for a year under normal circumstances. Simply place the alarm behind door.Battery not included..
  • Additional Security: Place the alarm behind the door that you want to be alerted in home, dormitory, hotel or motel room while you are sleeping..
  • Power On: The door stop alarm in “on” status, when door pressure is applied, it will be triggered while make loud 120 dB alarm..
  • Power Off: The door stop alarm in “off” status, it can be used as common door stopper..
  • Low - Medium - High, with an adjustable sensitivity switch on the side..
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Drive Medical Patient Alarm, Bed

  • Alerts care giver with audio alarm when patient gets out of a chair or bed.
  • Pressure-sensitive pad connects to the audio alarm.
  • The alarm comes with a safety alert, On/Off switch, and low battery warning.
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Car HUD Head Up Display, OBD2 HUD Display with OBDII GPS Dual System OBD2 Speedometer Gauge 8 Modes Multifunction Gauge Dashboard Display Smart Gauge can Installed Dashboard or A-Pillar Trim

  • ...ingle driving distance will also be automatically switched to Miles, and the fuel consumption will also be automatically switched to gallons MPG..
  • Car HUD Display Function: OBD2 mode: speed, rpm, water temperature, voltage, fuel consumption, clock, single travel distance, single travel time, oil temperature, turbine pressure, acceleration test, brake test, overspeed alarm, engine failure alarm, elimination of fault code, water temperature alarm , speed alarm, voltage alarm, mile switch, fatigue driving reminder, automatic and manual brightness adjustment..
  • GPS mode: speed per hour, altitude, number of satellites, clock, mileage of per trip, time of per trip, compass..
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2 Packs Upgraded Door Stop Alarm Portable Wedge Door Stoppers Security Alarm 120db Entrance Alert Loud Door Stop Alarm for Travel Home Apartment or Dorm (2 Packs)

  • ✔ Door Stopper Security Alarm – The door stopper alarm is in "on" status, when door pressure is applied, the door alarm will be triggered while make extremely loud 120db alarm, helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors, security protection..
  • ✔Non-Skid Door Stopper– When door stopper alarm is in the "off" state, it acts as common door wedge, its high damping rubber prevents the door from sliding and keeps the door in the open position..
  • ✔3 Sensitivity Levels – Low - Medium - High, with an adjustable sensitivity switch on the side.
  • H level is the most sensitive level that vibration will trigger an alarm.
  • please note when the alarm sound gradually becomes smaller, it means to replace the new battery..
  • ✔Easy Installation – No wiring needed, just put 1x9V battery ( not included) in , place it under the door, the gap bewteen the bottom of the door and the floor should be 10mm(0.38 in) to 35mm(1.35 in)and switch the button on the back to “ON” then it can works..
  • ✔Portable Door Stopper Alarm – The package includes 2 door alarms, each weight about 120g.
  • to protect you when traveling or working alone. A pr....
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SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging

  • 1. Measuring range: 30 to 130dB, the product operation is very convenient, it can be used only by connecting the power supply (additional power supply needs 5V 1A) accuracy: ±1.5dB (reference sound pressure level, 94dB @ 1KHz), frequency response range: 31.5Hz ~8.5KHz.
  • 2. Large 9.6-inch LCD display with backlight, powered by DC 5V 1A Micro USB socket, this meter can be used to measure noise in various occasions and accessories, such as factories, offices, homes, traffic routes, audio, air-conditioning refrigerators, etc. Wait.
  • 3. Alarm switch setting: short press the "horn button" to turn off the alarm and the red light goes out, then press the "horn button" to turn on the alarm, and the red light is on. In the normal measurement state, long press the "horn key" to enter the alarm setting, adjust the alarm value through the up and down keys, short press the "horn key" to save the alarm value, or short press the "power key" to cancel the setting..
  • 4. Note: Power on, short press the "switch machine" button to shut down, long press the "switch machine" button, automatic startup function: the product will automatically turn on when connected to the power supply, long press the "switch machine" button, it will shut down, if LCD display appears The numbers o....
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AWOLIMEI Car Heads Up Display C2, Obd2 Gauge Display with Speed, Water Temperature, Voltage, Fuel Consumption, Overspeed Alarm, Suitable for All Cars

  • ...to your own needs, no matter day or night, you can clearly see the projected image..
  • ☸【OBD display function】：vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, total mileage accumulation, driving time, driving direction, number of stars searched, altitude, system time, intake pressure, oil temperature, air-fuel ratio , Turbo pressure, intake pressure, acceleration test, brake test, clear DTC, read data stream..
  • ☸【GPS display function】Vehicle speed, travel time, satellite time, altitude, number of satellites, driving direction, single mileage, voltage, acceleration test, brake test..
  • ☸【Multi-screen switching】：Unique and novel interface design, professional color adjustment, 9 colorful screens can be switched at will, you can choose the screen you want according to your needs..
  • ☸【Security Alarm Function】：This HUD is equipped with 5 abnormal alarm functions. Overspeed alarm, speed alarm, high water temperature alarm, low voltage alarm, engine failure alarm. Let the driver have no worries while driving..
  • ☸【After-sale service】Dear buyers If you encounter problems during the use of the product, you can contact us through Amazon, and we will serve you wholeheartedly. Please note: OBD2 mode work....
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Upgraded Portable Door Lock & Door Stop Alarm,120db Entrance Alert Loud Door Stop Alarm,Door ​Security Devices Pocket Self Defensey Tools,for Traveling Hotel Home Apartment College House

  • ✔ Door Stopper Security Alarm ✔– The door stopper alarm is in "on" status, when door pressure is applied, the door alarm will be triggered while make extremely loud 120db alarm, helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors, security protection..
  • ✔Non-Skid Door Stopper ✔– When door stopper alarm is in the "off" state, it acts as common door wedge, its high damping rubber prevents the door from sliding and keeps the door in the open position..
  • ✔3 Sensitivity Levels ✔ – Low - Medium - High, with an adjustable sensitivity switch on the side.
  • H level is the most sensitive level that vibration will trigger an alarm.
  • please note when the alarm sound gradually becomes smaller, it means to replace the new battery..
  • ✔Easy Installation ✔ – No wiring needed, just put 1x9V battery ( not included) in , place it under the door, the gap bewteen the bottom of the door and the floor should be 10mm(0.38 in) to 35mm(1.35 in)and switch the button on the back to “ON” then it can works..
  • ✔Portable Door Stopper Alarm ✔ – The package includes 1/2/3/4 door alarms, each weight about 120g.
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