TKI Technology is a South Korean pedal maker that produces guitar effects and signal-routing equipment under the Lazeman product line. The company is best known for its programmable loop switchers, most notably the Loopholic, a fully programmable switching system with up to ten FET-buffered loops, a volume loop, tap tempo input, A/B amp outputs, and MIDI in/out for recalling patches and banks. Their smaller 3-Channel Loop pedal offers a simpler true-bypass take on the same idea for pedalboard organization.

Beyond switching, the Lazeman catalog includes A/B boxes, analog chorus, compressor, overdrive and distortion pedals (such as the Over and Mobster), and pedalboard power supplies including a toroidal-transformer unit. The pedals are handmade in Korea with an emphasis on analog signal paths and true-bypass routing, and they have a following among pedalboard builders looking for MIDI-capable switching at a lower price point than higher-profile boutique alternatives.

TKI Technology has 2 products cataloged on Equipboard, including Switch Effects Pedals. Their gear is featured by 1 artist, with the strongest followings in Rock. Notable users include Miyoko Nakamura.