sfeh204

1:Radio frequency:433.92Mhz band 2:Operating type:CR 2430 3:Protection Index: IP 30 4:Works stable Transmitter:Four channel radio hand-held transmitterApplication:Rolling blinds,venetian blinds,projetion screens, awnings and shutters.Product features:1: Four channel radio hand-held transmitter2: Exquisite appearence and easy to operate3:Status LED display4:Programming learn-button on the back5: ...