Electronic shutter drivers and timers areavailable in both standard and custom units. Please choose a model fromthe list at the left of this page for specific product information. Ifyou are unsure of the driver system you require for your application,please review the comparison chart below or contact Vincent AssociatesTechnical Support at support@uniblitz.com or talk to a Technical Representative at (800) 828-6972 x112 (Steve Pasquarella), x113 (Richard St. Louis), or x115 (Adam Lamb)