The Vintage Time-O-Lite Master M-72 Darkroom Timer by Industrial Timer Company is an analog timer with a classic gray color and a retro design. This timer model features a unique combination of enlarger and safelight outlets, perfect for film photography enthusiasts looking to control exposure times with precision. With a durable construction and key slots for easy tabletop or wall mounting, this timer is a reliable and practical tool for darkroom use. Made in the United States, this timer operates at 120 volts and 750 watts, making it compatible with various darkroom setups.