This is a brand new Linear LB-B (Mini-T, ladybug) one button keychain radio transmitter part number DNT00026. Works with all Linear Delta 3 series type garage door or gate openers that have code switch's. Controls one door/gate. This is a brand new item that comes in plain white box. Comes with battery (installed) and programming instructions.
Activates one Linear Delta 3 receiver
Key ring supplied
Power: 12V battery (included)
Frequency: 310 MHz
Codes: 256 (set by dip switches)
Dimensions: 2.2 x 1.42 x .66 inches
If you are not positive that this is the correct item for you, please email us. We are more that happy to assist you in determining the correct item for you. If you need to contact us for assistance please have the Make and Model number of the garage door opener, radio receiver or transmitter. We would rather have you contact us than end up with the wrong item and have to return it.