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Firmtech Co., Ltd.
South Korea
RF & Wireless Modules: Bluetooth, LoRa, Wi-Fi, and Cellular modules

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Firmtech Co., Ltd. is a South Korean wireless communication hardware manufacturer established in 2005, specializing in short-range and low-power RF modules and serial adapters for industrial automation and IoT applications.

Based in Seongnam-si, Gyeonggi-do, Firmtech operates an in-house corporate R&D center and maintains ISO 9001 and ISO 14001 certified manufacturing operations. The company holds more than 80 domestic and global certifications, including KC, FCC, CE, TELEC, and Bluetooth SIG qualifications, supplying wireless communication components to hundreds of industrial and consumer electronics clients.

Offer

Firmtech designs, manufactures, and supplies standard and custom short-range RF communication modules and wireless embedded hardware:

  • Bluetooth Modules (Classic & BLE): Surface-mount (SMD) and pin-header embedded modules such as FB155BC, FB301, FBL770BC, and F1E22, supporting Bluetooth Specification v2.1+EDR, Bluetooth 4.0/4.2 BLE, and Bluetooth 5.0 Dual Mode (SPP and BLE) with integrated chip antennas or external antenna headers.
  • ZigBee Embedded Modules: Mesh-capable IEEE 802.15.4 transceivers including FZ750BC, FZ750BS, FZ760BC, and RP-MR220 series with onboard firmware stacks for building and industrial telemetry.
  • LoRa Wireless Modules: Long-range LPWAN communication transceivers and serial evaluation boards configured for low-bandwidth industrial telemetry networks.
  • Industrial Bluetooth Serial Adapters: Standalone serial cable replacement adapters (RS-232/UART to Bluetooth) designed for machinery control and field equipment diagnostics.

Tags

rf modules
ble module
bluetooth module
lora module
serial adapter
zigbee module
industrial wireless
Industrial Specializations: RF & Wireless Modules: Bluetooth, LoRa, Wi-Fi, and Cellular modules
Headquarter/main address: Room 807, Sun-il Technopia, 555 Dunchon-daero, Jungwon-gu
Seongnam-si
Gyeonggi-do 13215
South Korea
Get Directions
http://www.firmtech.co.kr
Business Type: Manufacturer
Ownership: Private
Employees: 10 - 49
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