Product Introduction：

The CL400B-100 is a high-performance, pure radio device developed by OTOMO, utilising a fully domestic chip. Designed for robust wireless communication, it operates in the 380–550 MHz frequency band with 433 MHz as the default RF frequency.

Key Features

Dual function: USB to RS-485 support with built-in positioning holes

Wide frequency range: 380–550 MHz with ±20KHz frequency stability

Flexible power options: 20dBm (100mW) / 30dBm (1W) selectable output

Excellent sensitivity: Receiving sensitivity as low as -140dBm

Industrial-grade reliability:
– Operating temperature: -40°C to +85°C
– Metal shell shielding for EMI protection
– High-isolation power & communication interfaces

Easy to configure: Supports AT commands for quick setup

Applications: Ideal for industrial automation, environmental monitoring, photovoltaics, smart energy, and remote meter reading systems

Specifications

Antenna interface: SMA socket

Dimensions: 100 × 100 × 28 mm

Input voltage: 8 – 28V DC

Product Details：