Check the listing for details. Digi-Code DC-DT1 310MHz 1 Button Delta 3 Compatible KeyChain Remote DNT00026. Condition: New. Listed at 19.95 USD. Digi-Code DC-DT1 310MHz 1 Button Delta 3 Compatible KeyChain Remote DNT00026 Digi-Code DC-DT1 310MHz 1 Button Delta 3 Compatible KeyChain Remote DNT00026The Digi-Code DC-DT1 is a 310 MHz garage door or gate opener remote control and is directly compatible with all Linear Delta 3 radio controls. Designed for fast, easy and convenient garage door or security gate operation.DC-DT1 Product Features:-310 MHz frequency gate or garage door remote visor transmitter.-Linear Delta 3 compatible 1-channel remote control transmitter.-Digital format with 8 dip switches, 256 possible code combinations.-Designed to be fully compatible with all Linear Delta 3 receivers, simply set the dip switches to match your receiver.-Dimensions are 3 3/4?x2 1/2?x7/8?-Includes 18-month manufacturer’s warranty.-Heavy duty Eveready 9 Volt Battery, Keychain, and programming instructions included.Digi-Code DC-DT1 Single Button Visor TransmitterOperating Frequency310MHzDimensions3 3/4? x 2 1/2? x 7/8?Security CodesOne set of 256 codesPowerHeavy duty 9 volt Eveready battery Payments & Returns Policy