Buick classic two-button remote control (A)Type
keywords：
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Technical Parameters:
Operating frequency: 315Mhz / 433Mhz
Chip Type: PT2262 / EV1527
Code Type: welding code or one million fixed set of codes
Oscillation Resistance: 1.5M / 4.7M
Modulation: ASK
Remote control distance: 50-100m (open Air)