1, 4 functions: unidirectional/full open/full lock/automatic 2, self-learning, 16 kinds of codes 3, CE approved 4, OEM Overall Characteristics• With high-current of electric lock signal output.• DC/AC 12V-36V DC power input, it is convenient to take power from sliding door units.• Featured with exquisite cover,compact size and easy to be fixed.• Built-in surge absorber to prevent the return spark ...