1. Wall Mount And Automatic Electric Urinal Flush Valve - Infrared Sensor. 2. Features: - With a highly sensitive sensor. - Intelligent sensing technology, 55 - 60 cm induction distance. - Near infrared application technology with a wavelength of 700mm - 2000mm as the main sensing distance. - Double flush: 3 seconds when in front of the station, 8 seconds when you leave the toilet, for hygiene and odor control. - Intelligent flushing control according to the using frequency can effectively reduce the waste of water source. - Made of durable ABS shell and stainless steel wave tube, resistant to corrosion, durable, less likely to rust. - Exposed wall - mounted, suitable for various kinds of modification works, such as public toilets, hotels, hospitals, airports, bathrooms, etc. - Low energy consumption, powered by 4pcs AA alkaline batteries, with low battery indicator. 3. Specification: - Voltage: DC 6V - Power Supply: 4 X AA Batteries (NOT Included) - Water Pressure: 0.05 - 0.8MPA - Idle Discharge: 5UA(DC), 2W(AC) - Diameter of Inlet Water Pipe: G1/2"(DN15) - Battery Lifespan: 1.5 - 2 Years - Induction Distance: 55 - 60cm - Environmental Temperature: 0.1 - 45°C - Material: Plastic Shell + Brass - Dimensions: 8.5x13.5x6.5cm(3.35x5.31x2.56in)(approx) - Color: Silver - Quantity: 1 Set 4. Package Includes: - 1 X Urinal Valve (battery Not Included) - 1 X Outlet Pipe - 1 X Battery Case - 1 Set X Common Installation Accessories (other Accessories Demo in the Picture is Not Included). 5. We are an international based seller that will ship your order from abroad. Currently, please expect at least a minimum of 14 working days for delivery due to the ongoing delays in shipments globally.