Model No. YET027 Remote Control Code Learning code or Fixed code or Rolling code or Copy code Working Current <=12mA Frequency 315Mhz - 433.92Mhz / others Oscillation Resistance under your requests Frequency Modulation AM Battery Type 27A Modulation ASK Transmit Distance 50-100M Dimension 61×29×12MM Gurantee 1 year OEM and ODM Services Yes Application Each remote garage shutter doors, telescopic channel gates, LED lamps, LED flash all kinds of special alarm sound device switch signal remote areas such as wireless remote control... Others Battery and keychain included