KYL-500S mini-size wireless data module for microcontrollers rf module 1km Distance TTL Interface 433mhz coil antenna

KYL-300I 2km 433MHz wireless data module DB9 Connector RS232 radio modem RS485. TTL, USB Interface Selectable

Wireless Data Module, 2,300 to 2,700MHz Frequency Range and Vertical Polarization

7.2Mbps Wireless Data Modules, Supports Qualcomm MSM6280 and High-speed USB2.0 Interface

OEM/ODM wireless data module

Small receiving-head,wireless data module

RF module,wireless data module

RS232/RS485 wireless data modules