LEDtronics Inc provides direct incandescent replacement LED (Light Emitting Diode) lamps for industrial automotive aviation security and decorative lighting applications. Bases available are 9mm 15mm Single-Contact and Dual-Contact Bayonet S6 Miniature Candelabra and 25mm Edison Screw. We offer a vast selection of LED bulbs for exit sign retrofit street and parking lot lights industrial stack light status indicator tower lamps types 1 2 and 3 traffic lamps task lighting darkroom/safelight lamps Since LED bulbs use 80 to 90 less energy then standard lighting sources LED bulbs are also ideal for solar-energy lighting systems.