Reviews Buzzer And Switch

Presto Heatdish Plus Parabolic Heater Designed By Presto Engineers in Wisconsin

The Presto HeatDish Plus parabolic electric heater uses a computer-designed parabolic reflector to focus heat, like a satellite dish concentrates TV signals.
It feels three times warmer than 1,500 watt heaters, yet uses a third less energy and will feel the heat directly and instantly.
Includes 2 HeatDishes - Focus heat where it's needed most...on you!.
Infinite Switch technology: provides a virtually infinite choice of heat settings, allowing you to select with precision the level of warmth desired.
Combines Tip-over switch protection with a warning buzzer that sounds if the heater is jarred or tipped while the heating element is energized.

Flashing RED LED indicator lights with Intermittent Buzzer, drove with AC/DC 24 VOLT.
Industrial standard 22mm (7/8") mounting diameter.
Hight brightness and loud buzzer for easy recognition. Comes with a panel locking nut (Fits Panel Thickness: ≤6mm).
Screw-clamp connection provides firm contact for reliable operation. Tested over 30,000 hours of using time, they will surely offer a steady performance.
Widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panel such as HVAC Panel and electrical Panel, DIY Projects such as PLC Training Project.

The Presto HeatDish Plus parabolic electric heater uses a computer-designed parabolic reflector to focus heat, like a satellite dish concentrates TV signals.
It feels three times warmer than 1,500 watt heaters, yet uses a third less energy.
The HeatDish Plus warms you directly. You feel the heat almost instantly without first heating the room.
Infinite Switch technology: provides a virtually infinite choice of heat settings, allowing you to select with precision the level of warmth desired.
Combines Tip-over switch protection with a warning buzzer that sounds if the heater is jarred or tipped while the heating element is energized.

WITH LIGHT AND SOUND TIPSIt would buzz loudly & light up for as long as pressed the game buzzer. The light up red X on the front is cute too & attracts attention.These buzzer buttons increase the fun of the game, easy to use.
USE FOR FAMILY FUED GAMEThe game answer buzzer is perfect for a funny prank, office desk gadget, home quiz evening & can be party contest prop toy for kids adult. Actively encourage contestant to join in the competition with this quiz game buzzer.
MAKE CLASSROOM QUIZZES MORE FUNThese game buzzer use for quiz games in classroom, the students enjoy buzzing it for wrong answers on spelling bees or math drills. And to use it if a student starts acting up in class. Lol.
A GOOD PLAY PROPOur buzzer button can let a youth group get together. The children also loved to borrow it to play along with watching American Got Talent who loves being the Guest Judge.
NOT INCLUDED AA BATTERIESOur game buzzer is powered by 2 piece AA batteries(Not included in it).The game answer buzzers are durable and made out of resistant material.Which are compact size and lightweight, easy for carry.

Audio Buzzer to alert you to changes in EMF (Sound is activated when the K2 is turned ON).

· APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart, automotive , car, marine, RV, boat, etc..
· APPLICABLE BATTERY --- The digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) Ternary lithium battery, lead-acid AGM battery, LiFePO4 battery. Default 12 volt lead acid battery ..
· PROTECTION ---The smart battery monitor with fully colsed protective shell, dustproof ,IPX7 Waterproof ,It can be used for indoor and outdoor. input reverse connection protection..
· INSTALLATION --- The red wire for the positive and the black wire for the negative. The wires length are 15.75 inches,we also provide double-side adhensinve for conventient installing..
Buzzer Alarm&Ttemperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius)..

Mainboard Buzzer Length: Wire Length: 35mm/1.38inch, Total Length: 60mm/2.36inch.
Buzzer Cable: The Red Line is Positive, the Black Line is Negative.
Function: The Sound of the PC Internal Speaker Buzzer Can Judge the Working Status of The Motherboard.
Easy to Install: The Computer Motherboard Internal Speaker Come with 4 Pin Female Header Connector , Just Plug the Buzzer Into the Speaker Interface Of Mainboard Then Work.
Package Contents: 20pcs Motherboard Computer PC Internal Speaker Buzzer.

Recording Your Voice Button-This recordable button is excellent for a funny prank, office desk gadget, gag gifts, leaving meaningful messages for your loved ones, game buzzer, and even alternative communication and speech therapy!.
RECORD ANY 30 SECONDS- Record thirty seconds of sound, music, talking, or whatever you like. This sound button has a built-in soft spring, so even children and the elderly can easily press it..
High Quality Sound - Enjoy a loud, high-quality sound when using your recordable talking button! Good quality speaker is used for this voice recorder. 3.5 inch*1.4inch, lightweight, handy and easy to carry..
EASY TO USE- The switch on bottom to control "REC" and "PLAY" mode, you can change the message at any time you want..
Pet Training Buzzer- Record up to 30 seconds of any sound on these buttons to train your dog to talk. Record commands like water, hungry, play, or anything else you need. Easy for your puppy or kitten to hit or press the big flat button with his paw or nose to make a crisp sound. It's a great present for your lovely pets..