The MG Electronics SPS12DC2A is a 12V DC, 2A switching power supply featuring a 2.1mm coaxial plug, designed primarily for CCTV systems, electronic locks, and access control devices. It operates on a 120/240 VAC input at 50/60 Hz and delivers a fully regulated output. This UL-listed unit is both lightweight and reliable, making it ideal for powering various low-power electronic devices requiring a stable 12V, 2A supply.