Multifunctional, multivariable, and easy-to-use design. This smart remote control duplicator is suitable for electric door remote control, retractable door remote control, garage door remote control. Working current: 88mA Frequency: 433.92MHz Modulation : order (AM) Transmitting power: less than equal 100mW Suitable for: garage door opener remote control, gate door opener remote control, remote control alarm, etc. Nominal voltage: 12V 27A battery (included) Wireless transmission distance: 50-150m (open space) Chip types that support cloning: 2260 (pt2260, sc2260, lx2260, hx2260); 2262, (pt2262, sc2262, lx2262, hx2262, hx2262), pt2264, pt2240 (lx2240), 1527 (ev1527, hs1527, ), fp527, , sm, smc926, ax5026 , AX5326-3, AX5326-4, ht600, ht680, ht6207, ht6010, ht6012, ht6013, ht6014, ht12d, pic16f629, pic16f630, etc. Different chip manufacturers have different chip prefixes because the digital part of the chip can be the same model. Note: We generally do not recommend copying the rolling code chip, because there are many uncertainties when copying the rolling code chip. When copying the rolling code chip remote control, it is impossible to determine whether the for original-remote control chip is an encryption chip. Therefore, we do not recommend copying the scroll code remote control. Colour:Black Material:Plastic Package Contents: 5 x Remote Control Duplicators Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.