Best Warning Sensor

Koso North America BB642W20 DL-03SR GP-Sytle Speedometer - Black Bezel

Large, easy-to-read display, with indicator lights and backlight.
Back-lit digital display shows speed (0-225 mph/0-360 km/h), odometer and two trip meters.
Universal speed sensor and bracket allows installation of this meter on just about any application.
Back-lit dial with illuminated needle shows tachometer with 15000 rpm range.
Adjustable speed warning, over-rpm shift light, over-temperature warning and insufficient fuel warning.

【Secure Electronic Lock】The digital keypad can store 2 unique PIN codes, allowing multiple authorized users access to it..
【Convenient Storage】The white keypad jewelry safe features many drawers for organizing and has a LED light..
【Warning Notice】The safe provides lock out mode and low battery warning notice..
【Fire Resistant】The safe is fireproof up to 30 minutes at 1, 400 ° F..
【Solid Construction】This safe is built with durable steel and 3 built-in pry-resistant steel deadbolts, and can be easily mounted with included hardware..
【Motion Sensor Light Included】Install the AAA batteries in the jewelry drawers to activate the motion sensor light. The light will activate under low light conditions..
【Includes】Backup Keys, User Manual, Glass Shelf, Interior Drawers, 9V Battery, and AAA Batteries..

The lufi-Xf multi-function meter ,provides car enthusiasts with real-time display of engine load conditions, prevents faults, clears and reads fault....
obd2 gauges cluster, display data, display LOGO, display color, highly customized. 3.5-inch TFT high-definition display, good brightness, high....
Low pressure warning, high water temperature warning, overspeed warning, gear shift warning, turbo pressure and other warnings can be customized to....
The installation is firm, plug and play. Real-time display of various ECU data such as speed, water temperature, voltage, fuel consumption, air-fuel....
Applicable to the obd2 protocol after 2006, cars, and trucks, not suitable for pure electric vehicles (the displayed ECU data is related to the sensor....

...liminate harmful gases in the vehicle exhaust system, reduce emissions,Please clean out the air box and replace the air filter before installating this Mass Air Flow Sensor..
The senor is very easy to install,you can complete the replacement in 10 minutes.Disconnect the ground wire from the battery to reset the warning light.The warning light disappears and the vehicle runs smoothly.$20 to solve the $200 repair fee..
12-month-warranty:During the warranty period,if there is any problem with your maf sensor, please contact us through Amazon,we will refund you or send you a brand new replacement.OYEAUTO ensures to provide you with a good shopping experience..

...mounted to walls, fence posts, trees, or any other surface, for full coverage of your property..
【Wide Range Of Application】The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property.This motion detection alarm system can be used as a doorbell, garage alarm, intruder warning, burglar warning, wildlife warning, child elderly care alarm, etc.Can be installed on front doors, window frames, driveways, etc., or anywhere you want..

Multi-function Stud Finder with 4 Scanning Modes - Including Stud Scan,Deep Scan,Metal Scan and AC Scan,could quickly and easily meet all your scanning demands and give clear accurate detecting results..
Advanced Sensor Chips - Equipped with upgraded sensor chips,this scanner senses changes in density behind walls and locates the stud center with GREAT ACCURACY..
Large LED Display and Clear Sound Warning - Showing scanning direction and readings, together with beep warning indicating exact stud edge or center. Simple and easy to use, this stud finder could make your better handy tool..
Auto-Calibration & Safety - This stud finder would calibrate automatically as you hold the side button. Please make sure to calibrate it at a position with no studs or AC wires nearby. Tavool stud finder would always give warning on live AC wires,keep you away from potential mishaps..
Ergonomic Design - its ergonomic design gives you more comfortable experience when you hold it from any angle. You could certainly find great use with this stud scanner..

4 in 1 Multi-function Stud Finder - Stud Scan,Deep Scan, Metal Scan and AC Scan- Helps detect exact location and give clear accurate detecting results..
Digital LED Display and Clear Sound Warning - The large LED screen clearly shows direction readings,together with the beep warning indicating stud edge or center. All these would help you detect wood metal studs accurately and quickly..
Auto-Calibration & Easy to Use - This stud finder would calibrate automatically as you turn on it. Please make sure to calibrate it at a position with no stud or AC wires nearby. Tavool stud-finder gives you accurate warning on metals or wires,avoiding you from drilling on metal or wires or other mishaps..
New Design with Advanced Sensor Technology - This wood metal stud finder is equipped with upgraded sensor chips. Whether you are a professional, homeowner or a DIY enthusiast, you would find great use with this digital stud scanner..
Wide Application & 100% Satisfaction - Easy and simple to use,and with good price and better service, this wall scanner is widely used for various objects and wall structures detection. And that’s why we recommend Tavool stud finder to you!.

...ility matters,so OYEAUTO maf sensor uses high-quality high quality material and new technologie to meet OEM specifications.Fast Response Time: 15 ms,Oupt Curver Tolerance: < 2%..
The sensor is very easy to install,you can complete the replacement in 10 minutes.Disconnect the ground wire from the battery to reset the warning light.The warning light disappears and the vehicle runs smoothly.$20 to solve the $200 repair fee..
12-month-warranty:During the warranty period,if there is any problem with your maf sensor,please contact us through Amazon, we will refund or send you a brand new replacement..

Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！.
Magnetic sensor switch detects your door or window..
Super loud 95 dB alarm.When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner.