Velleman MK111 Adjustable Interval Timer Kit

Description

Use this timer to control the frequency and length of electrical pulses by switching circuits on and off. You can use the MK111 for the intermittent operation of blinking lights and slide projections, timing photo and video shoots, and other automated projects. You have the ability to adjust the pulse time between a half second and 5 seconds and pause time between 2.5 seconds and a minute.