1. Wave hand within sensor range to turn on water and wave again to turn water off.
2. Safeguard of self-locking after 3 minutes of water flowing.
3. Ideal for hospitals, medical clinics, laboratories and restaurant kitchens.
1. Power: CR-P2 DC6V Lithium battery 1 PC (included). 2. Battery life: 3 years (at 50,000 uses per year). 3. Sensing range: non-adjustable.