Our popular light control module is used to connect external warning lights to a crane or other machinery. Has programmable output levels for active high (supply 12/24V) or active low (supply an earth signal) operation. Can operate on both 12 and 24 V systems. Outputs can also be individually programmed to flash or stay on when activated. Inputs can be programmed to accept 0 to 12/24 V signals or LED level signals. Makes connecting external warning lights to cranes much easier.