What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

Peak season lead time is one month; off-season is within 15 workdays.

Restaurant 433MHz RF Customer Calling Systems Long Distance Pager System

Name: Restaurant 433MHz RF Customer Calling Systems Long Distance Pager System
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 1956308215

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$162.00

10-99 Sets

US$142.00

100+ Sets

Sample price:US$162.00/piece.Request sample

Product profile

Customization

Available

Talk Range

1000m

Style

Handheld

Model NO.

KL-QC08

IP Rating

IP54

Usage

Commercial

Type

Handheld

Display

Without Display

Certification

CE, ISO, FCC, RoHS

Input Power

DC12V/2A

Frequency

433.92MHz

Transmit Power

26dBm

Max Capacity

998 Pagers

Output

DC5V/2A*2

Specification

60*32*14mm

Trademark

KELVIN

Origin

China

HS Code

8472909000

Production Capacity

5000/Month

Key features

Long Distance Coverage: Supports up to 1000m range for effective restaurant paging.

High Capacity System: Handles up to 998 pagers simultaneously for large venues.

Multi-Function Pager: Features vibration, buzzer, and flashing light prompt modes.

Call History Query: Stores and displays the last 10 recent call records.

Mute Mode Control: Switches pagers to silent vibration/flash mode via host.

Flexible Customization: Offers full, minor, and sample-based customization options.

Robust Build Quality: IP54 rated with CE, FCC, and RoHS certifications.

Low Power Consumption: Standby current <12mA with 10-hour standby duration.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Shenzhen Kelvin Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.42h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Longgang District, Shenzhen. It holds ISO 9001:2015 certification and reports documented procedures for R&D audits, supplier service capability, corrective and preventive actions, finished-product inspection, and complaint handling. R&D evidence includes two years of total engineer experience, 3D design services, SDK availability, ODM/OEM services, and new product development within the past year. Production operates across two lines, with 6–10 quality-control staff and stated annual output of 200,000 wireless controllers and 400,000 wireless remote controls. The supplier supports broad customization, exports to multiple global regions, and has 14 years of export experience. It lacks overseas warehouses, showrooms, agents, and branches. Customer evidence is limited to examples involving yacht turning and vehicle tailboard lifting, plus participation in exhibitions.

Supplier typeThe supplier is explicitly classified as a factory in the manufacturing industry, located in Longgang District, Shenzhen. This supports direct manufacturing status rather than a purely trading or service-provider profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a recognized quality-management-system certification, although no additional certifications are provided.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service, while the supplier reports documented complaint-handling procedures and records. This supports a defined after-sales process, though response performance or service coverage is not quantified.

R&D capabilityThe supplier reports new product development within the past year, available R&D audit documentation, 3D software design services, SDK availability, ODM services, OEM services for popular brands, and two years of total R&D engineer experience. These facts indicate active product-development capability, although the scale of the R&D organization is limited in the provided data.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, and reports annual output of 200,000 wireless controllers and 400,000 wireless remote controls. It also uses standardized finished-product inspection instructions, quality assurance, and raw-material traceability, providing explicit evidence of organized production and quality control.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D design services and ODM/OEM capabilities. This indicates broad customization coverage across both development and manufacturing services.

Client casesThe supplier cites customer applications involving RF technology for yacht turning and vehicle tailboard lifting, and reports attending seven exhibitions in different countries and regions over the past three years, including a Shenzhen Catering Expo. These provide some application and market-engagement evidence, but the slices do not identify customer names, project outcomes, or independently verifiable case details.