Do you have any electric surface Mount strike from China that can be powered only by 3.5 Volts DC? ? QUICK PRODUCT DETAILS: Electric Strike 3.5 VDC Surface Mounted For steel, aluminum and wood frames Used in windows Exit Devices This electric strike will be a part/device" of our new Carbon Monoxide Protection Window; This device is not an electric striker to be sold to the consumer's; We will need 2.4 million Custom-made Electric Strikes a year; Only counting the United States. Thank you Mr. Alfredo Mancini, Corporate Officer of Carbon Monoxide Protection Windows Ltd. Show More