Deck mounted Automatic Faucet Infra red sensor operated With valve inside body CE and RoSH certificat Made in Zhongshan, Guangdong Size:15*13*6CM <1> Features: 1. Induction distance can be adjusted automatically after installation, no need departing any parts.2. 30 seconds’ automatic deactivation, more water saving. <2> Ideal installation site: Public places such as restaurants, theatre, shopping centre, bars, hotels, airports, stations, office buildings, docks, etc; And large families with many persons.<3> How to use:To operate simply put your hands in front of the sensor.Remove your hands and the tap will automatically turn itself off again after a few seconds.<4> Order code and description: <5> Parameters:<6> Product structure sample:<7> Installation sample:<8> Simple trouble-shooting:<9> Maintenance:1. Clean the faucet and control box with soft matter regularly to keep it clean.Attention: do not clean by flushing directly or using corrosive detergent.2. If you find the effect of induction is not so good, you can adjust the potentiometer on the induction distance and vise verse, see illustration.