We, Guangzhou Geny Electric Ltd., today announced the launch of our new Bluetooth optical probe, the BLE‑IR—a compact, high‑reliability accessory designed to streamline electric meter testing, commissioning, and field maintenance. The new probe supports both Bluetooth 5.3 BLE and USB Type‑C connectivity, delivering flexible, fast, and secure optical communications for meter test systems and mobile workflows.

Designed for performance in the lab and the field, the BLE‑IR combines strong magnetic adhesion, robust housing, and long standby time with smart protocol handling that adapts automatically to IEC 62056‑21 modes. Paired with Geny’s meter test equipment or third‑party tools, it enables technicians to complete readouts and parameterization more efficiently, with fewer setup steps and higher reliability.

Key Features and Benefits

• Dual‑mode connectivity: Bluetooth 5.3 BLE or USB Type‑C (driver‑free), enabling seamless use with phones, PDAs, and PCs

• Two communication modes:

  • Transparent mode: Serial‑to‑IR bridging up to 115200 bps
  • Smart mode: Automatic parameter adaptation for IEC 62056‑21 (Mode C/Mode E), reducing manual configuration and setup time

• Protocol compatibility:

  • IEC 62056‑21 Mode C / Mode E / User Mode
  • ANSI C12.18 and ANSI C12.18‑2006 Type 2 (transparent)

• Rugged, field‑ready design:

  • Strong magnetic adhesion exceeding IEC 62056‑21 (tensile force ≥ 10 N), optional N45/N52 magnets
  • Impact‑resistant PBT+GF enclosure, IP51 protection
  • Optical wavelength ~940 nm; optical port Ø32 mm, height 23 mm; weight ~35 g

• Power and endurance:

  • 3.7 V / 130 mAh battery
  • ~10 hours continuous communication; ~60 days standby
  • Type‑C PD fast charge: ~80% in 30 minutes; full in ~2 hours

• User‑friendly indicators and controls:

  • Six LEDs for BLE status, IR traffic, charging, and battery level
  • One multifunction button for wake/sleep, reset, factory restore, and quick mode switching

Built‑In Intelligence for Faster Testing 

With its adaptive IEC 62056‑21 mode, the BLE‑IR can automatically recognize frames and configure IR communication parameters in real time, ensuring stable data exchange and reducing sources of human error. In transparent mode, it functions as a reliable serial‑to‑IR bridge for custom or legacy workflows.

Flexible Integration and Upgradable Firmware The probe supports standard BLE services including device information, serial communication (0xFFF0, 0xFFF1 notify, 0xFFF2 write/write‑no‑response), battery service (0x2A19), and an OTA upgrade service (0xFEE0). Users can update firmware via BLE or USB, and integrators can request upgrade protocols to embed firmware update capabilities into their own applications.

Availability

 The BLE‑IR optical probe is available now through Guangzhou Geny Electric’s sales channels and authorized distributors. Optional USB‑C cable lengths (1 m standard; 1.5 m/2 m/3 m optional) and magnet grades (N45/N52) are offered to suit diverse field conditions.