What are the available alert modes?

The pagers support flash, buzzer, or vibration alerts. Users can also use the mute alert function and query call history.

What certifications does the product have?

The product holds CE, FCC, RoHS, UL, US, GS, and CCC certifications. The power adapter options include UK, American, European, and Australian standards.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 PCS, allowing for flexible ordering.

New Arrival Wireless Queue Number Display System

Name: New Arrival Wireless Queue Number Display System
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 1953893825

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

Style

Handheld

IP Rating

IP54

Model NO.

KL-QC08

Type

Handheld

Battery Type

Lithium Battery

Display

With Display

Certification

CE, FCC

Frequency

433.92MHz

Input Power

DC12V/2A

Transmit Power

26dBm

Modulation Type

Fsk

Backup Battery

Li-ion 3.7V 1000mAh

Prompt Time

30s

Standby Power

<120MW

Dimensions

190*130*40mm

Max Distance

1km-2km

Transport Package

Case

Specification

100*100*100mm

Trademark

KELVIN

Origin

Shenzhen, China

HS Code

8472909000

Production Capacity

2000/Month

Key features

Long Range Transmission: FSK technology ensures up to 2km line-of-sight coverage with strong penetrating ability.

Multi-Function Pager: Features flash, buzzer, or vibration alerts with mute and call history query functions.

Dual Charging Modes: Coasters support charging via Type-C cable or compatible power adapter for convenience.

Custom Branding: Free logo customization available to promote your business on the device.

High Capacity Battery: Built-in 300mAh lithium battery provides up to 36 hours of standby time for the host.

Large System Capacity: Transmitter supports up to 997 pagers simultaneously for large venue management.

Durable Design: UV finish with water/oil-proof touch panel ensures longer working life and comfort.

Space-Saving Charger: Stackable coaster charger design saves space and extends battery life without overcharging.

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: ≤15h

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.

Product Q&A

Q:What is the maximum transmission distance?

The system supports up to 2km (1.24 miles) line-of-sight coverage. With the KelvinRF FSK Repeater, it can reach up to 5.5km (3.5 miles).

Q:How many pagers can the system support?

The transmitter supports up to 997 pagers simultaneously, making it suitable for large restaurants or venues.

Q:What charging methods are available for the pagers?

Coasters can be charged via either a Type-C cable or a compatible power adapter. The charger is stackable and space-saving.

Q:Can I customize the logo on the pagers?

Yes, we offer free logo customization to help promote your business. Customization options include samples, designs, and full customization.

Q:What is the battery life of the pager?

The pager has a built-in 300mAh battery providing up to 36 hours of standby time for the host. The pager battery life is estimated at 2-3 years depending on usage.