We need Gas detectors with good reliable sensors and able to detect LPG and Natural gas. Alarms which can detect CO would be an advantage. Need to have loud built in sounder (buzzer or similar) The alarms needed should be independent. Low battery consumption and rely on a widely used kind of battery or 220V. Good looking casing. Warranty We would prefer any European or USA standards compliant units. Please contact us at your first convenience massegypt at egbiz dot net We will need the full specifications of the unit, good photo, and any promotional material that you may have for it. Also pricing and shipping cost to Cairo Egypt by air. We will require 100 pieces as a sample at an agreed price shipped by courier or air freight. Show More