Touch free electronic faucet for deck mounted installations. for cold or premixed water, activated by infrared sensor. Powered by an externally mounted 9V battery or 9V transformer. Latching solenoid valve is located in the IP67 water proof dual power input box. Sensor range is adjustable manually and by remote control. Other sensor settings (delay in, delay out and security time) can also be adjusted by remote control. Faucet will automatically shut off after being used for more than 90 seconds. Sensor features a low battery level indicator.