12V Universal 4CH Channel Copy Wireless Remote Control Multi-frequency Learning Code Transmitter

Feature Product Name Multi frequency copy wireless remote control DP1099AProduct specifications 55 x 37 x 15mmWorking frequency adjustable frequency range 300 868 35MHZWorking voltage 12VWorking current 12mAWide copy oscillation resistance range from 1 2M to 6 2MRemote control distance 10 30m under open environment the sensitivity of the receiving device is 100dbm Modulation ASK AMMatching method CopyApplication areaSuitable for electric door remote control telescopic door remote control garage door remote control motor control remote control curtain control remote control LED light remote control car and motorcycle remote control industrial equipment remote control etc Tips The frequency range applicable to this remote control is from 280 868MHZ the most commonly used frequency in the market It can perform automatic frequency scanning What frequency is copied and what frequency is transmitted When copying the coding and frequency can be done at one time without frequency modulation and matching Before purchasing please make sure that the frequency of your remote control is within this range to ensure that the configured remote control can be used normally Please note before buying Need to know the frequency and chip model on the remote controls crystal 1 You must have a good remote control 2 You need to know the crystal frequency and chip model As follows of your remote control Can copy common chips PT2264 PT2262 PT2260 PT2240 SC22