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IoT Background

IoT Devices ODM & OEM Solutions Manufacturer

KKM Smart specializes in end-to-end IoT product development and manufacturing, from Bluetooth beacons and gateways to LTE, LoRaWAN, UWB, and smart key finders.

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W9 Helmet Tag

About KKM

KKM Smart Solutions is a leading manufacturer of IoT devices, offering comprehensive ODM and OEM services for Bluetooth iBeacon/Eddystone, IoT gateways, LTE beacons, UWB tags, LoRaWAN sensors, and smart key finders.

With years of expertise in product design, firmware development, and mass production, we deliver reliable, scalable, and customizable IoT solutions for global enterprises.

8+

Years in IoT

50+

Global Clients

200+

Product Models

10+

Countries Served

Our IoT Solutions

We offer a full suite of wireless technologies and application-specific solutions for enterprise, healthcare, logistics, and smart environments.

Bluetooth Low Energy

iBeacon, Eddystone, and private protocol beacons for proximity sensing, indoor navigation, and asset tracking.

  • • K11, K12, K15, K21 Portable Beacons
  • • K3, K4, K5 Asset Tracking Tags
  • • W1 Wearable & W9 Helmet Tags

Ultra-Wideband (UWB)

High-precision real-time location systems (RTLS) with centimeter-level accuracy.

  • • K4W Asset UWB Tag
  • • K7W UWB Badge
  • • C3W Rechargeable UWB Badge

LoRaWAN

Long-range, low-power sensors for environmental monitoring and smart city applications.

  • • LA3T, LAS6 Temp & Humidity
  • • LAS7 Parking Sensor
  • • LAB5 SOS Button

LTE & NB-IoT

Cellular-connected devices for wide-area tracking and remote monitoring.

  • • L5 Solar-powered LTE Beacon
  • • L3 LTE Beacon
  • • W7G LTE Offender Bracelet

Contact Tracing

Privacy-first proximity tracking for workplaces, schools, and healthcare facilities.

  • • W3 Medical Beacon
  • • W7 Tamperproof Beacon
  • • B1/B2/B5 SOS Buttons

Bluetooth ESL

Electronic Shelf Labels for retail automation and dynamic pricing.

  • • 2.1″, 2.9″, 4.2″ E-Ink Tags
  • • ESL Gateway Integration
  • • Customizable Firmware

Featured IoT Products

Explore our wide range of smart IoT devices designed for reliability, scalability, and seamless integration.

W3 Medical Beacon

W3 Medical Beacon

IP65 waterproof, tamper-proof medical tracking tag for patient monitoring.

  • • BLE 5.0
  • • 2-Year Battery
  • • Medical-Grade Casing
KG01 Outdoor Gateway

KG01 Outdoor Gateway

IP67-rated, PoE-powered gateway for industrial and outdoor use.

  • • LTE & Ethernet
  • • -30°C to 70°C
  • • SDK Available
K5PA AoA Asset Tag

K5PA AoA Asset Tag

Angle-of-Arrival enabled tag for high-precision indoor tracking.

  • • Sub-Meter Accuracy
  • • iBeacon & Eddystone
  • • 3-Year Battery
S23 Temperature Logger

S23 Temperature Logger

Waterproof data logger with 60,000-point storage for cold chain monitoring.

  • • -40°C to 85°C Range
  • • USB Export
  • • IP68 Rating
iTrack 5 Key Finder

iTrack 5 Key Finder

Ultra-thin Bluetooth tracker with motion detection and long battery life.

  • • 1-Year Battery
  • • iOS & Android
  • • 100m Range
W9 Helmet Tag

W9 Helmet Tag

Durable, high-visibility tracking tag for construction and mining safety.

  • • Impact-Resistant
  • • 360° Visibility
  • • 2-Year Battery
L5 Solar LTE Beacon

L5 Solar LTE Beacon

Self-powered long-range tracker for outdoor asset monitoring.

  • • Solar Charging
  • • GPS + LTE
  • • 5-Year Design Life
W7G LTE Offender Bracelet

W7G LTE Offender Bracelet

Secure, tamper-proof personal tracking device for law enforcement.

  • • Real-Time GPS
  • • Tamper Alert
  • • 7-Day Battery

Why Choose KKM?

From concept to mass production, we offer full-service IoT development with a focus on quality, customization, and support.

OEM/ODM Services

White-label solutions with custom branding, packaging, and firmware.

Firmware Customization

Tailored firmware development for specific use cases and integrations.

Hardware Development

Full-cycle product development from design to mass production.

Technical Support

Dedicated engineering team available for integration and troubleshooting.

Frequently Asked Questions

Do you offer custom firmware development?

Yes, we provide full firmware customization based on your application requirements, including private protocols and SDK integration.

What is your minimum order quantity (MOQ)?

MOQ varies by product type, typically starting from 100–500 units. Contact us for specific details.

Can I get a sample before placing an order?

Yes, we offer sample units for evaluation. Sample fees and shipping apply.

Do you support API/SDK integration?

Yes, we provide comprehensive SDKs for beacons, gateways, and ESL systems to enable seamless platform integration.

Get in Touch

We're here to help with your IoT project. Reach out for product inquiries, samples, or custom development.

Contact Information

Company: KKM COMPANY LIMITED

Address: 6A-3CDE, Baoneng Science & Technology Park, Longhua District, Shenzhen, China

Phone: +86 755 28370901

Email: sales@kkmcn.com

Hours: Mon–Fri: 9am–6pm (GMT+8), Sat–Sun: 9am–2pm

We reply within 24 hours.

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