... range Specitication1.power supperly: Remote control by 1*12, 23A volt battery2.Operating distance: 25 metres3.Transmission Frequency: 433.92MHz, 418MHz ... °C1.The Remote Control uses a volt CR2032 lithium battery 2.To replace, Slide off the battery cover on the back off the ... Transmitter.Lnsert a new CR2032 lithium battery, making sure to match up the +and –polarity markings. 3 ...