The XET-20 Series emergency lighting control device allows the use of auxiliary generator or inverter power on switched fixtures in power failure situations. The XET-20 senses the loss of normal AC power and bypasses local control devices such as switches, on/off occupancy sensors, or timers, providing emergency power to the fixtures regardless of the control setting.
The XET-20 Series emergency lighting control device allows the use of auxiliary generator or inverter power on switched fixtures in power failure situations. The XET-20 senses the loss of normal AC power and bypasses local control devices such as switches, on/off occupancy sensors, or timers, providing emergency power to the fixtures regardless of the control setting.
