Water Thermometer with 100M Transmission Waterproof

Mini usb charging and transmission cable

433 RF Module Wireless USB Transmitter/Receiver for Short Ranges Data Transmission KYL-220

KYL-500S coil antena for rf module receptor 433mhz transceiver module ttl interface 600m-1km short range data transmission

KYL-200L ttl/rs485/rs232 wireless data transceiver module 2-3km range 1w transmitter module 868mhz wireless data transmission

KYL-200L rf transceiver 433mhz 2km module 500mW/1W wireless rs232 transmitter data transmission for amr system

KYL-200L rs232 ttl rs485 wireless transceiver 868mhz rf receiver module 2km-3km wireless data transmission for AMR System

KYL-600L 500mW radio modem for data voice transmission wireless modbus rs485 rs232 150mhz/230mhz rf module for scada

KYL-600L 500mW two way radio audio rf module 144mhz 169mhz 235mhz rs232 wireless communication 2km wireless audio transmission

KYL-600L 500mW VHF UHF voice transmission 2km radio modem module 144MHz/230MHz wireless audio modem tnc/sma connector

KYL-300H 5W 10km rs485/ttl rs232 rf radio modem 433MHz/450mhz/470MHz wireless remote cotroller modem for data transmission