Attributes . Designed and developed to retrofit existing lavatories or it can be specified for new design Faucet assembly requires (3) 1 5/16 in to 1 1/2 in diameter holes on 6 in or 8 in centerset. Faucet body is chrome plated brass, includes a multi-stream, non-aerated spray nozzle insert and provides vandal and Ligature Resistance. Valve is an electronic valve with sensor operation. Valve includes 9V DC Sensor that will keep the solenoid open, allowing water to flow until the object is removed from sensor range. If an object is positioned in a manner that it is under constant detection the sensor will turn off the solenoid after 30-90 seconds. A 9V DC, 6 AAA Battery Box provided. Assembly includes a 0.35 gpm flow control, 9V DC sensor and faucet connections . Names