EL-191-A / 3305178

The EL-191-A electronic wall box assembly is a replacement kit for concealed Royal®, Sloan® or Regal® Optima® ES-S WB (electronic solenoid sensor with wall box access) urinal style flushometers. The EL-191-A repair kit assembly includes the sensor and is intended for concealed electronic ES-S WB flushometers. The EL-1500 sensor will be located on the lower half of the stainless steel wall plate and operates with a 24V electrical supply. The 13x17 wall box provides front access to the flushometer. Sloan offers additional sensors and repair parts based on your flushometer needs.