Feature: 1.High sensitivity, good accuracy, effective distance, signal persistence for a long time. 2.The transmitter and receiver for one-to-one encoding, so that its anti-interference ability. 3.The appearance of the remote control material using glass fiber reinforced nylon material, has a strong acid corrosion, high and low temperature and water and dust resistance. 4.With emergency stop mushroom head, plus two direction function keys. 5.A strong voltage self-test function, when the transmitter voltage is less than 2.2V when the transmitter is slowly flashing red light tips, the voltage is less than 1.8V transmitter can not work. 6.Up / down can be set to normal, Na jump, whether to suppress each other.
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