Know your gear
The power supply shall be a Bogen Model SPS2425, or approved equivalent, and shall supply 24V DC at 2.5A (50 CU) from a 120V AC, 60 Hz source. The SPS2425 shall be wall-mountable using a holster with pluggable terminal strips. The power supply shall measure 3" W x 5-3/4" H x 1-3/4" D and weigh 2 lb.