Remaco MPC-851 Motor/Power controller is economical and self-contained that can be used to control two pair of AC motors or power (example: motorized screen, projector on/off, projector lift, motorized blinds, electric curtain and etc). MPC-851 offer many ways of controlling of motors or power through — Infrared Remote, Radio-Frequency Remote, Contact closure (dry contact). Another feature is “12Volts projector trigger” which means MPC-851 support automatically trigger of motorized screen down when projector is switched on and vice-versa. Time duration of motors can be programmed through RS232 port by software program provided.