Reviews Piezo Buzzers

Morris Products Roller Ball Door Contact – Open Circuit On – 12 Contact Volts, 1.27 Hole Spacing – For Security, Alarm Systems & Opening, Closing Low Voltage Circuits, Switching Applications

USED WITH DOORS, WINDOWS, BELLS AND BUZZERS: This roller ball door contact from Morris Products is suitable for security and alarm systems as well as doors, windows, bells and buzzers to signal circuits and general low voltage switching applications..
LIGHT OR ALARM ACTIVATION: Easily open and close a low voltage circuit to activate a light or alarm when a door or window is opened with this roller ball door contact for low voltage is installed..
DURABLE CONSTRUCTION: Featuring a closed plastic housing, this roller ball door contact is resistant to dust and corrosion and works with time-activated switches..
VERSATILE UNIT: Choose from roller ball door contact models that feature open circuit on, open circuit off and make and break circuit types. These roller ball door contacts from Morris Products are available with 12, 24 and 48 volts, 1-2 AC Amps and 0.5, 1 and 2 DC Amps..
COLLECTION OF COMPREHENSIVE ELECTRICAL TOOLS: Morris Products is proud to feature a variety of electrical tools and applications that range from wire connectors and non-insulated ferrule to nylon cable ties and cable splicers..

Duel Fuel - Compatible With Both Butane (Fuel Not Included) And Propane Fuel (Fuel Not Included), Operates On A Single Butane Cartridge 8 Oz Or A Propane Cylinder 16.4 Oz , Propane Converter Regulator Included.
Automatic Piezo Electric Ignition - Piezo-Electric Ignition That Eliminates The Use For Lighter/Matches In Order To Ignite Flame, No Need For Lighters Or Matches With This Stove.
Easy To Use - Our Gs-3400P Is Easy To Use With Adjustable Heat Dial And Automatic Piezo-Electric Ignition.
Safety Features - Built In Pressure Sensor Cartridge Ejection System And Gas Flow Cut Off Mechanism (Butane), Will Eject Cartridge When Irregular Pressure Is Detected.

?Musical Instruments ACCESSORY?This is a pre wired, pre soldered piezo and jack harness which make it easy for you. Attach the piezo in or on your....
?GREAT PERFORMANCE?With the advantage of being able to eliminate interfering external sounds and not be influenced by sound reflections from nearby....
?FOR GUITAR ENTHUSIASTS?This sensitive transducer pickups is very easy to install and sounded good through several different amps. It is a great....
?WIDE APPLICATION?This pickup piezo fit for most string music instruments such as Guitar Mandolin Cigar box Guitar Violin Ukulele Banjo, etc..
?GUARANTEE?If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you....

【Professional Piezo Pickup】Professional piezo contact microphone pickup components can help you capture clear and accurate sound..
【Easy to Install】Standard 1/4-inch female jack with 10 inch cable for amplifiers, preamps or other recording equipment, including fixing clip, for....
【No Battery Driven】Piezo contact microphone transducer use high-quality piezoelectric elements as the main body, the pickup vibration signal is....
【Reduce Interference】Guitar microphone pickup works by directly contacting the sound source. So zither mic pickups can eliminate almost all....
【Multiple Usage】Self-adhesive instrument pickup fit for most box sound instrument, such as guitar, ukulele, erhu, zither, violin, mandolin, banjo,....

Maple back (arched) & sides, Black Satin Finish.
Maple Neck, Black Satin Finish with Rosewood Fretboard & Bridge.
2-Way Truss Rod, 24 Frets, Built in Piezo Passive Pickup with Tone & Volume Controls.
Includes Free Deluxe gig bag & mandolin strap.

Duel Fuel - Compatible With Both Butane (Fuel Not Included) And Propane Fuel (Fuel Not Included), Operates On A Single Butane Cartridge 8 Oz Or A Propane Cylinder 16.4 Oz , Propane Converter Regulator Included.
Automatic Piezo Electric Ignition - Piezo-Electric Ignition That Eliminates The Use For Lighter/Matches In Order To Ignite Flame, No Need For Lighters Or Matches With This Stove.
Easy To Use - Our Gs-3400P Is Easy To Use With Adjustable Heat Dial And Automatic Piezo-Electric Ignition.
Safety Features - Built In Pressure Sensor Cartridge Ejection System And Gas Flow Cut Off Mechanism (Butane), Will Eject Cartridge When Irregular Pressure Is Detected.

【WIRELESS PAGING SYSTEM】：Includes 20pcs waterproof coaster pagers for customers and 1-999 channel keyboard for waiter. You could add up to 999 pagers at most. Then no worry about not enough pagers when your business increasing. Our buzzers have IP55 waterproof technology, it's perfect for restaurant.
【3 REMINDER MODES】: buzzer and vibration and flash.
customer can hear the beep sound even at noisy restaurants.
only vibration mode can keep the quiet environment of the clinic or hospital.
【REDUCES NOISE】: Food establishments and stores are noisy places. With these buzzers, your waitstaff won’t need to constantly call out a name or number to let guests know their table is ready or that they’re next to be served.
【 LONG RANGE】: Based on 433MHZ radio-frequency, transmit up to 100m/330ft indoors, The longest distance in the barrier-free environment is 120m/660 ft, it can effectively reduce the crowd gathering and provide better safety protection measures for your staffs and customers（When the signal of the restaurant pager is relatively poor, please tighten the antenna to the right ）.
【APPLICABLE SCENE】: this pager system is suitable for 4S store, fast food restaurants, coffee houses, pizza shop....

Compatibility: Push button piezo igniter kit is suitable for gas fireplaces,gas grill,gas stoves/ovens,heaters and kitchen igniters..
Easy to Inatall：The piezo spark igniter with ignition needle is easy to operate,just one press,one press once to spark,no battery needed..
High Quality: External material is made of PP plastic,strong and durable,suitable for all propane and natural gas gears.The max temperature resistance can get 120 Degree Centigrade.Life time: Over 30000times..
Specification:Output voltage:003e=18kv, sparking distance:3-5 mm, wire length:30cm, thread:M10*1, pin straight length:19.5mm 135degree at head 9.0mm..
What You Get:3Pcs piezo spark igniter.6 months super long warranty period..