Carlsbad, Calif. — Linear LLC has upgraded its standalone AK series of access entry keypads by adding new programming features. The new AK-11, AK-21W and AK-31 will replace the older AK-1, AK-2W and ...

Chevy Colorado and GMC Canyon excepted, keyless entry has pretty much become an industry standard these days, but there’s one little-known GM accessory that offers the enhanced convenience of this ...