Top Electronic Trip Wire Alarm

VJOYCAR R1 3D HUD Head Up Display GPS Speedometer Universal for Cars Digital Speed MPH Overspeed Alarm Fatigue Driving Alert Altitude Windshield Projector Father s Day Gift for Drivers

  • 【HUD 】WHY HUD? My car dashobard has speed.「When driving speed at 60MPH, head down for 1 second, like a blind to drive for 16.67miles. 」This is....
  • 【HUD GPS】it's a universal digital speedometer GPS HUD for all cars, collecting driving speed time and all other info from GPS satellites, USB....
  • 【HUD Display】this HUD can display car driving speed, real time clock, trip driving distance, trip driving time, GPS signal and altitude. 6 kinds....
  • 【HUD Alarms】Fatigue driving alarm and over-speed alarm. Over speeding alarm include 1 level speed alarm or 4 level speed alarm 60-100-120-180,....
  • 【Popular HUD】Classic blue and white, driving speed and time/speed/altitude/tip time/trip distance. First time usage, pls take off the screen....
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SHENYANG 5 Pack MR-BAT ER17330V3.6V A6BAT PLC Battery for FANUC CNC System Power

  • ★ Battery Model Number : A6BAT Battery- Size 2/3A 3.6V Lithium Battery.
  • ★ 3.6v lithium battery with wire lead and connector ,2 wire 2-pin connector.
  • ★ Battery- Size 2/3A 3.6V Lithium Battery ； Dimensions battery: ø17 mm x 33.6 mm.
  • ★ Other applications: Alarm system, PLC memory backup power supply, CNC system, servo motors, machine tools, instruments, special electronic equipment, etc..
  • ★ Package Included: 5 x A6BAT ER17330V PLC Battery.
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Summit Appliance Beverage Cooler Grey/Clear

  • Makes for easy temperature reading/management with electronic controls inside.
  • Environmentally friendly design with no ozone-damaging chemicals.
  • Stainless steel handle adds style to any setting. Alarm sounds if temperature goes out of recommended range after 2 hours. Optional feature disables alarms, interior light, and displays for up to 96 hours.
  • User-reversible door swing makes it easy to best accommodate your setting.
  • Four shelves (3 wire, 1 glass) provide space and flexibility when organizing the interior’s contents.
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DZS Elec 10-Pack DC 3-24V Black Electronic Buzzer Beep Continuous Alarm Sound Sounder and T Type 9V Battery Clip Buckle Connector Cable Lead

  • Package: 5pcs DC 3-24V Electronic Buzzer +5pcs T Type 9V Battery Holder Clip Connector..
  • Buzzer Wire length: Approx.12cm,T Type Battery Holder Clip Wire length:Approx.25cm.The structure of product is compact that provide excellent....
  • The buzzer features low voltage and low power consumption,this module is ideally suited to adding sound to your project..
  • Easy to install,good conductivity,good contact performance,long service life..
  • The battery clip is suit for 9V batteries with two wire connection,suitable for connecting battery,multimeter,alarm apparatus, etc..
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4 PCS Fishing Bite Alarm with 10 Spare Batteries Electronic Fishing Alarms Bite Alarms for Fishing Poles with Sound Alarm Alert Bell Led Light Fish Bite Alarm Indicator for Daytime Night Fishing

  • SENSITIVE FISHING BITE ALARM: These electronic fishing bite alarms are designed to alert you when a fish is hooked. It is sensitive enough that it....
  • DUAL ALARM DESIGN: This electronic fishing indicator will alert you by a loud alarm sound and a bright led indicator at the same time when a fish is....
  • 10 SPARE BATTERIES: Each electronic fish alarm is equipped with 3 LR44 button batteries, which can be used for up to 100 hours. The package also....
  • EASY TO INSTALL: You just need to clip this fish bite alarm on your fishing rod, then wrap the fishing line around it and turn on the power switch.....
  • WIDE APPLICATIONS: The fishing alarm can be used for many different types of fishing rods. Suitable for sea fishing, ice fishing, fly fishing, kayak....
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X AUTOHAUX 2.2 Inch Mini HUD Head Up Display Car Dashboard Digital Speedometer Multifunction Data Display Error Alarm TFT LCD Display with OBDII EUOBD

  • ...l ,German car is near the dashboard, American pickup truck is in the inspection cover..
  • [Note] OBD2 devices are not compatible with American gasoline car that produced after 2004 and accord with OBD2 protocol,Other districts gasoline car that produced after 2008 and accord with OBD2 protocol..
  • [Function] HUD can read electronic control unit data of the whole car. Such as Voltage, Mileage, Water Temperature, Driving Speed, Instantaneous fuel Consumption, Average Fuel Consumption, Rotational Speed, Engine Temperature,Over Speed Alarm, Rotational Speed Speed Alarm, Engine Fault, Engine Temperature Alarm, Battery Voltage Alarm etc..
  • [2.2 " TFT LCD Mini High Definition Display Screen] 2.2'' TFT LCD screen displays the information more clearly and the screen color can be adjusted freely. No need to stick any reflecting film on your windshield..
  • [Easy Installation] Find out the OBD interface in your vehicle. (Japanese car is under the steering wheel ,German car is near the dashboard, American pickup truck is in the inspection cover.) Link the HUD plugs at both ends with cable wire,turn it on and play..
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105dB Wireless Alarm System Infrared Motion Detector Home Security Wall Detector Detector

  • ...e and multichannel, easy to use. Turn on the power switch. If the power light is blinking, the white check mark is normal. The remote infrared alarm has a waiting time of 20 seconds immediately after turning on the power and does not detect the alarm signal within 20 seconds. You must leae the detection zone of the electronic dog within 20 seconds..
  • More than 30 m of wireless remote control long distance and multichannel, easy to use. Turn on the power switch. If the power light is blinking, the white check mark is normal. The remote infrared alarm has a waiting time of 20 seconds immediately after turning on the power and does not detect the alarm signal within 20 seconds. You must leae the detection zone of the electronic dog within 20 seconds..
  • After 20 seconds, if someone enters the detection zone, the remote infrared alarm will hae a delay of 5 seconds, which will facilitate the identification of the owner. if no command identification signal is receied after 5 seconds, the alarm sounds hard for 30 seconds with an alarming 105 DB. 5 seconds after the end of the alarm sound, if the remote infrared alarm is touched for the second time, the alarm sounds again.
  • When the remote infrared alarm is alarming, you can. Precise identification. The owner's ide....
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HANNLOMAX HX-117CR Alarm Clock Radio, PLL AM/FM Radio, Blue LED 1.2 Inches Display, Dual Alarms, Alarm Wake Up to Radio or Buzzer

  • Digital Clock with Dual Alarms: Dual alarm setting (wake up by buzzer or radio) is easy and the alarms are independent, so both bedmates need only this one alarm clock..
  • SLEEP and Snooze Function: SLEEP TIMER allows you to listen to the radio/music while you fall asleep. Whenever the alarm activates, it can be suspended for a short period of 9 minutes by pressing the SNOOZE button once..
  • PLL AM/FM Radio: AM/FM radio stations can easily be located with a digital scan so you can start listening to your favourite station by the preset functions. Extend the FM wire antenna can improve the FM radio reception.You can adjust the desired sound level by the electronic volume control..
  • Blue LED 1.2 Inches Display:Clear display for ease of use. Very Suitable for family with the elderly and children.
  • AC/DC adapter included and memory backup: In case there is a shortage of power, the memory backup function will store all the setting. You do not need to set everything again once the power is resumed..
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MiOYOOW TJ-56-428 4-Digit Digital DIY Clock Kits with Acrylic Shell, DIY Alarm Clock Soldering Practice Kit for Students and DIYers, DIY Electronics Kit for Learning Electronics

  • ⏰【Light-controlled Temperature Clock Kit】: The practical soldering kit are used to installed to a 4-Digit Digital Light-controlled Temperature LED Electronic Clock. Which can display current date, time, temperature in the real time, Alarm clock music. User can set alarm as your needs. This diy electric kit is widely used in schools to help students learn basic mechanical and electronic skills. Highly recommended to practice soldering skills enjoyably for you..
  • ⏰【Great School Science Project】: Electronic soldering project kit for soldering practice and also suitable for family education. Not only to improve your soldering skills, you will also will be more familiar with electronic components and learn more interesting electronics things. But please note, this diy soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability. The finished project can also be used as desktop art accessories..
  • ⏰【Easy Assembly】: In addition to teaching basic mechanical and electronic principles, the led clock kit is easy to build and the principle is simple. The connection that was clearly mapped and labeled on the board. The diy soldering project is often used to teach basic soldering skills. A great ....
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AMX3d 3.0V 120mA 60x55x3mm Micro Mini Power Solar Cells for Solar Panels - DIY Projects - Toys - 1.2V Battery Charger

  • Set of 8 NUZAMAS DIY Project Solar Panel Chips, Size 65mm x 48mm, 0.3w, 3V.
  • It is wired with 10cm wire, great for DIY project, can be used to charge DC batteries. CONNECT boards IN PARALLEL OR IN SERIES for more battery storage..
  • 100% Silent and Green energy, great for environment.
  • Can be used for batteries charging during outdoor trip, camping, hunting or fishing trip.
  • Ideal for small home projects, science projects, electronic applications, charging small DC batteries, and another other DIY project with solar power supply..
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uxcell 20pcs 35mm Diameter Piezo Discs Piezoelectric Ceramic Copper Buzzer Film Gasket

  • Electromagnetic buzzer is composed of oscillator, electromagnetic coil, magnet, vibrating diaphragm and housing..
  • 3V DC low voltage power supply, suitable for alarm application of various electronics..
  • Widely used in computer, printer, copier, alarm, electronic toy, car electronic equipment, telephone, timer, etc..
  • Stable Performance, good practicability, high quality plastic and metal material, long service life..
  • The buzzer will issue long alarm in relatively high voice once powered on, safe and reliable to use..
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TFCFL Intubation Manikin Study Teaching Model Airway Management Trainer PVC 220V

  • It can be oral nasal intubation training operations and teaching demonstration..
  • Error makes laryngoscope cause tooth pressure, electronic alarm function..
  • Observed and compared to normal side and the other side becomes large pupils..
  • Oral, nasal intubation training operation, the wrong operation insert the esophagus, electronic display and alarm function. Stomach gas expansion..
  • During oral, nasal intubation training operation, insert the correct operation of the airway, electronic display and play music function, so the lungs inflate gas..
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