Universal Alarm Buzzer FM Control Box Aerial Lift Part Waterproof Emergency Horn

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Sound Output	≥ 90 Decibels (dB)
Payment Terms	100% TT in advance
Product Name	Universal Buzzer-FM
Mounting Type	Threaded Panel Locknut
Wiring Interface	2-Pin Sealed Plug
Voltage	12V - 24V DC
Application	Aerial Lift Motion Alarm
Delivery Time	5-8 working days
Packaging Details	Carton
Supply Ability	2000pcs/month
Place of Origin	China
Brand Name	Ventnor

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Product Specification


Sound Output	≥ 90 Decibels (dB)	Payment Terms	100% TT in advance
Product Name	Universal Buzzer-FM	Mounting Type	Threaded Panel Locknut
Wiring Interface	2-Pin Sealed Plug	Voltage	12V - 24V DC
Application	Aerial Lift Motion Alarm	Delivery Time	5-8 working days
Packaging Details	Carton	Supply Ability	2000pcs/month
Place of Origin	China	Brand Name	Ventnor
High Light	Universal alarm buzzer ，Control Box alarm buzzer ，Waterproof Aerial Lift Part

Universal Buzzer-FM Aerial Lift Control Box Waterproof Emergency Travel Alarm Horn

Technical Background and Signal Integrity

The Universal Buzzer-FM represents an industrial-grade, solid-state piezoelectric audible signaling transducer engineered to maintain distinct audio warning outputs within high-noise industrial job sites. Operating across a wide low-voltage direct current grid, this safety alarm module houses a precision electronic oscillator coupled to a high-flux piezoceramic diaphragm. The internal solid-state driver circuitry is heavily insulated to filter out electromagnetic interference and power surges originating from surrounding hydraulic valves or battery chargers, ensuring immediate acoustic activation and stable frequency response whenever traction or lowering circuits are energized.

Technical Specifications

Parameter Specification	Technical Data Value
Model Designation	Universal Buzzer-FM Series
Acoustic Sound Output	≥ 90 dB at 10 cm Distance
Operating Voltage Supply	12V / 24V DC Nominal Configuration
Tone Characteristic Type	Intermittent High-Frequency Decibel Pulse / Continuous
Enclosure Sealing Level	IP65 Splash and Dust Resistant
Terminal Wiring Interface	Pre-Wired 2-Pin Polarized Connector Block
Housing Construction	Flame-Retardant Heavy-Duty ABS Polymer
Current Consumption Index	Ultra-Low ≤ 30 mA Operating Current Draw

Industrial Applications and Fleet Deployment

This high-decibel Universal Buzzer-FM functions as a primary audible fault and motion indicator across commercial aerial lift equipment, warehousing logistics, and heavy material handling yards. It integrates directly within:

Scissor Lift Control Boxes: Mounts inside the upper handheld controller panel or lower ground box structure to alert ground personnel during machine lifting, lowering, or travel movements.
Boom Platform Alarm Arrays: Connects to the main control bus of telescopic and articulated boom lifts to act as the primary tilt alarm or system fault indicator horn.
Industrial Electric Forklifts: Deployed as an automatic reverse travel beacon horn for narrow-aisle stock pickers, reach trucks, and warehouse pallet jacks.

Technical Advantages and Structural Architecture

90dB Piezoceramic Core: Emits a high-frequency, piercing directional sound wave that cuts through heavy industrial construction equipment ambient noise patterns.
Low-Amperage Solid-State Driver: Draws less than 30mA of current, drastically reducing the electrical load on the primary control board and preventing microswitch contact arcing.
Threaded Panel Mount Ring: Features a full-perimeter external thread and heavy-duty plastic locking nut, ensuring a tight, vibration-resistant mount onto control console sheet metal panels.

Product FAQ

How does the solid-state design of the Buzzer-FM ensure clear acoustic signaling on high-vibration equipment?
Traditional electromagnetic buzzers utilize a moving metal striker arm that can easily jam or chatter out of frequency when exposed to intense machine shaking. The Buzzer-FM uses a completely solid-state piezoelectric disk that flexes electronically under current. Lacking any moving mechanical rubbing elements, its acoustic wave output and 90dB decibel rating remain perfectly constant under severe engine and chassis vibrations.

What layout wiring features protect this audible alarm module against polarity reverse connection damage?
The buzzer assembly is supplied with pre-terminated, color-coded red (positive) and black (negative) high-flex fly leads integrated into a polarized plastic connector housing. Additionally, the internal circuit board incorporates built-in reverse-polarity protection diodes. If a field technician cross-wires the power line during installation, the blocking diodes stop reverse current instantly, preventing circuit burnout.

Can this universal buzzer operate reliably during high-pressure pressure washing or driving rain cycles?
Yes, the front acoustic housing faceplate is molded with protective drainage louvers that prevent water from pooling against the internal diaphragm. The rear electronic core and wire entry pins are completely encapsulated in a water-resistant potting compound, fulfilling IP65 weather sealing standards and allowing the horn to function normally during heavy rain or daily equipment washdowns.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

2014 


Total Annual:

10000000-20000000


Employee Number:

130~150 


Ecer Certification：

Verified Supplier 

Introduction Shanghai Ventnor is a professional supplier of aerial work platform spare parts, dedicated to serving customers worldwide with reliable parts solutions and responsive service. We focus on replacement parts for major AWP brands such as Genie, JLG, Haulotte, Skyjack, Sinoboom, and Ding... Introduction Shanghai Ventnor is a professional supplier of aerial work platform spare parts, dedicated to serving customers worldwide with reliable parts solutions and responsive service. We focus on replacement parts for major AWP brands such as Genie, JLG, Haulotte, Skyjack, Sinoboom, and Ding...

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Shanghai Ventnor trading co., Ltd
Room 323, Building T3, No 1220, YuQiao Road, Shanghai
https://www.aeriallift-part.com/

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