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Best Active Shooter Alarm

DC 3-24V 10mA Active Piezo, Transducers Piezo Transducers Buzzer Electronic Buzzer Continuous Sound with Lead Wire, 23x12mm, 85 to 95 Decibels

  • Buzzer Sounder Alarm-Convenient Control-Buzzer is an electronic sounder with integration structure. It be controlled conveniently..
  • Buzzer Alert Buzzer-Constitution-Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
  • Sound Buzzer 24vdc-Working Principle-Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal..
  • buzzer" Piezo Transducers Electronic Buzzer Alarm Electromagnetic Active Buzzer Continous Beep Continuously Alarm Tone Mini Active Piezo Buzzers Piezo Transducers-Working Principle-Impedance matcher drives piezoelectric buzzer sound. Connected to rated power and the buzzer will sound continuously..
  • Electronic Buzzer Alarm-Widely Application-This Buzzer is used DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products..
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Amazon Essentials Men s 9” Knit Pajama Short Black Medium

  • Product Name : Active Electronic Alarm Buzzer.
  • Body Size : 22 x 11mm / 0.87" x 0.4" (D*T).
  • Weight : 8g, Sensitivit:85dB（6V) ~95dB（15V）.
  • Package Content : 2 x Active Electronic Alarm Buzzer.
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Equity by La Crosse 70905 Soft Blue Cube LCD Alarm Clock 5.20in. x 4.20in. x 3.30in.

  • Silicone non-slip rubberized finish for easy handling.
  • Fun colorful design with assorted trending colors.
  • Displays current time, date and set alarm time with icon indicators.
  • Top-mounted snooze button also activates matching color back light.
  • Crescendo alarm sound with 5 minute snooze and indicating icons (bell icon for active alarm, Zz for active snooze function).
  • Battery operation (requires, not included) 2 AA alkaline batteries.
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uxcell 2Pcs DC 6-15V HYD-2312 Active Electronic Alarm Buzzer Sounder

  • Product Name : Active Electronic Alarm Buzzer.
  • Body Size : 22 x 11mm / 0.87" x 0.4" (D*T).
  • Weight : 8g, Sensitivit:85dB（6V) ~95dB（15V）.
  • Package Content : 2 x Active Electronic Alarm Buzzer.
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JOYIN 2Pcs LED Light Up Dinosaur Toys Walking Realistic T-Rex Dinosaur Figures with Roaring Sound Electronic Dino Toys for Kids

  • Now parent-friendly and NO more ‘ROAR’ sound! Child-friendly and safe, non-toxic bubbles..
  • Features bright and colorful LED lights and a compact, easy-to-grip handle with easily attachable bubble solution. Comes with complimentary batteries....
  • Encourages active play and develops hand-eye coordination. Great for parties, weddings, celebrations, entertainment, and all indoor/outdoor....
  • Includes 1 x Haktoys 1900D Dinosaur Bubble Shooter, 2 x Bubble solutions, and 3 x 1.5V ‘AA’ size batteries.
  • Note: For prolonged life of your bubble shooter, please refer to usage suggestions in the product description and on the back of the product....
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High Water Alarm Panel (BG-AP-1)

  • Consumes no power unless alarm is active.
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Alarm Clock Pro

  • 4 types of stylish designer clocks – analog dark, analog light, digital dark, and digital light.
  • Unlimited alarms and timers – set them multiple times, one at a time, repeating or recurring, with tunes from your own phone library.
  • Flexible and intuitive algorithm for alarm activations.
  • Alarm Clock presents a lot of customization options to best suit your flavors.
  • 3 types of notifications – next alarm, missed alarms, present active alarms.
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AUTENS AC Digital Meter AC 80-260V 100A Current Voltage Power Energy Panel Monitor (AC 100A Meter with Split Core CT)

  • MULTIFUNCTIONAL DIGITAL MULTIMETER: With a large-screen LCD display interface, it can display six parameters at the same time, including Voltage Current Active Power Energy Frequency and Power factor at the same time. Measuring Voltage range AC 80V-260V.
  • Power Factor range 0-1PF. It will be more convenient to install with a split current transformer..
  • OVERLOAD ALARM FUNCTION: Backlight and power will flash simultaneously to give an alarm if active power value exceeds the preset value. Alarm value can be set by yourself, but applied load should not exceed the rated power. This AC digital meter is suitable for indoor, please do not use outdoor..
  • POWER-OFF DATA STORAGE FUNCTION: The last test data is stored automatically when the power supply abruptly lose. No More worry about data loss due to sudden power outages. This digital meter can only measure the Active Power but not Apparent Power. If you measure power from a DC-AC inverter, please make sure it’s PURE SINE WAVE, or the meter can be burnt or melted..
  • ONE-BUTTON CONTROL: The button can be used to control the backlight, reset energy and preset power alarm limit. Short press the key to turn on or off the backli....
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Haktoys Jurassic Dinosaur Bubble Gun Shooter Light Up Blower | Toy Bubble Blaster for Toddlers, Kids, Parties | LED Flashing Lights, Extra Refill Bottle, Sound-Free (Complementary Batteries Included)

  • Now parent-friendly and NO more ‘ROAR’ sound! Child-friendly and safe, non-toxic bubbles..
  • Features bright and colorful LED lights and a compact, easy-to-grip handle with easily attachable bubble solution. Comes with complimentary batteries and an extra bubble refill..
  • Encourages active play and develops hand-eye coordination. Great for parties, weddings, celebrations, entertainment, and all indoor/outdoor activities..
  • Includes 1 x Haktoys 1900D Dinosaur Bubble Shooter, 2 x Bubble solutions, and 3 x 1.5V ‘AA’ size batteries.
  • Note: For prolonged life of your bubble shooter, please refer to usage suggestions in the product description and on the back of the product packaging..
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Zoom-O Flying Disc Launcher w/Catch Net | Catch and Shoot Plastic Discs Up to 100 Feet in Air | Fun Outdoor Toy for Boys and Girls

  • MULTIPLE WAYS TO PLAY: This unique flying disc launcher has a special catch net, so kids can shoot the plastic saucer into the air and catch it before....
  • HIGH FLYING FUN FOR EVERYONE: Zoom-O's disc launcher blasts the mini plastic discs up to 100 feet in the air! Change the angle of the shooter to alter....
  • KEEPS YOUR KIDS ACTIVE AND OUTSIDE: Challenge your kids' imagination while getting them off the screens and couch. Bring this disc shooter along to....
  • EASY TO USE: Shoot the small discs in the air by simply pulling the trigger on the ergonomically-designed handle. Kids ages 5 and up can easily hold....
  • CHALLENGE YOUR FRIENDS: Spend hours racing and chasing after the small discs to see who can shoot them the farthest. Don't worry if you lose them, 6....
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Fitbit Surge Fitness Superwatch, Black, Small (US Version)

  • Surge syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.
  • Get continuous, automatic, wrist based heart rate and simplified heart rate zones.
  • plus all day activities including steps, distance, calories burned, floors climbed and active minutes.
  • Monitor your sleep automatically and wake with a silent alarm.
  • GPS Tracking See distance, pace and elevation climbed & review routes and split times.
  • Get continuous, automatic, wrist-based heart rate and simplified heart rate zones.
  • See call and text notifications on the touchscreen display.
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Zoom-O Flying Disc Launcher w/ Catch Net 2-Pack | Catch and Shoot Plastic Discs Up to 100 Feet in Air | Fun Outdoor Toy for Boys and Girls

  • MULTIPLE WAYS TO PLAY: This unique flying disc launcher has a special catch net, so kids can shoot the plastic saucer into the air and catch it before....
  • HIGH FLYING FUN FOR EVERYONE: Zoom-O's disc launcher blasts the mini frisbees up to 100 feet in the air! Change the angle of the shooter to alter the....
  • KEEPS YOUR KIDS ACTIVE AND OUTSIDE: Challenge your kids' imagination while getting them off the screens and couch. Bring this disc shooter along to....
  • EASY TO USE: Shoot the discs in the air by simply pulling the trigger on the ergonomically-designed handle. Kids ages 5 and up can easily hold and....
  • MAKES AN AWESOME GIFT: Give someone a birthday or holiday to remember after gifting them this unique and fun toy! 6 AA batteries and 12 replacement....
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Haktoys 2-Pack Transparent Bubble Shooter Gun | Ready to Play Light Up Blower with LED Flashing Lights Extra Bottle Bubble Blaster Toy for Toddlers Kids Parties Sound-Free Batteries Included

  • Fire a barrage of bubbles and have endless bubble fun - at an affordable price! Parent-friendly and sound-free. Child-friendly and non-toxic bubbles..
  • Newly upgraded design helps prevent drips. Features bright and colorful LED lights and a compact, easy-to-grip handle with easily attachable bubble....
  • Encourages active play and develops hand-eye coordination. Great for parties, weddings, celebrations, entertainment, and all indoor/outdoor....
  • Includes 2 x Haktoys Regular Transparent Bubble Shooter, 4 x Bubble solutions, and 6 x 1.5V ‘AA’ size batteries. No sound for quiet play..
  • Note: For prolonged life of your bubble shooter, please refer to usage suggestions in the product description and on the back of the product....
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