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Swt 7.57.52.5mm Electromagnetic Passive Buzzer High Decibel for Anti-Lost Alarm

Name: Swt 7.5*7.5*2.5mm Electromagnetic Passive Buzzer High Decibel for Anti-Lost Alarm
Brand: Gd SWT Smart Tech Co., Ltd.
SKU: 2161192732

Guangdong, ChinaGd SWT Smart Tech Co., Ltd.

Swt 7.5*7.5*2.5mm Electromagnetic Passive Buzzer High Decibel for Anti-Lost Alarm

US$0.34

1,000-9,999 Pieces

US$0.25

10,000+ Pieces

Product specifications

size

Frequency

Operating Voltage

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Frequency

2.7kHz

Housing Material

LCP

Model NO.

MSS075025L27036SAAAA

Mounting Type

Surface Mount

Operating Voltage

3.6V

Sound Pressure Level

85 dB

Usage

Alarm Device, Automotive Electronics, Consumer Electronics, Home Appliances, Industrial Control

Brand

Swt

Resonant Frequency

2.7±0.3kHz

Rated Voltage (Vo-P)

3.6V

Current Consumption (Ma)

50-80mA

Sound Output at 10cm

85-90db

Coil Resistance (ω)

16±3

Weight (G)

0.15

Transport Package

Standard Export Carton

Specification

7.5*7.5*2.5mm

Trademark

SWT

Origin

Gd, China

Key features

No MOQ Requirement: Accepts sample orders and single piece purchases with no minimum order quantity.

High-Efficiency SMT Mounting: Surface mount technology enables high-speed automated welding, improving production efficiency.

Compact and Lightweight Design: Small size (7.5*7.5*2.5mm) and light weight suit modern lightweight electronic products.

High Reliability and Durability: Strong seismic resistance after welding, no external flying wires, ensuring stable performance.

Low Power Consumption: Operates at 3.6V with low current, yet delivers sufficient volume and sharp tones.

Professional Manufacturer: Established in 2002 with over 20 years of experience in piezoelectric and acoustic components.

High Production Capacity: Capable of producing 500,000 pieces per week with advanced equipment and full process lines.

Comprehensive Customization: Offers OEM/ODM services, including customization from samples, designs, and flexible options.

Company profile

Importers and ExportersCooperated with Fortune 500100% Finished Products InspectionManagement Certification

Gd SWT Smart Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.97h

AI-Powered supplier vetting

SummarySWT is identified as a manufacturer engaged in the research, development, production, and sales of electronic ceramic materials and related components. It reports ISO9001:2015 and ISO14001:2015 certifications, documented supplier-service procedures, complaint-handling and corrective-action mechanisms, extensive customization and ODM capabilities, and OEM service for recognized brands. Its production profile includes more than 10 production lines, over 500 advanced equipment sets, and stated output across piezo buzzers, ultrasonic atomizers, and ultrasonic transducers. The supplier has 13 years of total R&D engineer experience, has introduced new products within the past year, and has exported for 24 years, with exports representing 31%–40% of sales. However, it reports no overseas warehouse, showroom, agent, or branch, no available SDK, and no overseas service countries. The provided financial records show zero values for the stated periods, so financial credibility cannot be positively established from...

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated scope covers R&D, production, and sales of electronic functional ceramic materials, optoelectronic materials, miniature electroacoustic components, sensors, transducers, and related components, indicating direct manufacturing involvement in relevant product categories.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. This provides explicit evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier has documented procedures and implementation records for customer complaint handling and corrective/preventive actions, and it reports qualified suppliers for service capability. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service countries; service support is therefore evidenced mainly through procedures rather than an overseas service network.

R&D capabilityThe supplier reports 13 years of total R&D engineer experience, new products within the past year, ODM availability, and a full-process piezo-industry production line supported by more than 500 advanced equipment sets and reliability-testing conditions. It lacks an available SDK, but the stated R&D and equipment evidence supports innovation capability.

Production capacityThe supplier reports more than 10 production lines, over 500 sets of high-precision and advanced equipment, complete reliability-testing conditions, and the ability to scale and standardize production. It also states output of 205,000,000 piezo buzzers, 35,000,000 ultrasonic atomizers, and 10,000,000 ultrasonic transducers, providing explicit evidence of substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating a broad stated ability to support customer-specific product development and manufacturing.