2 for Linear DTC Delta 3 Remote Garage Door Transmitter 8 Dip Switch 310MHZ
Compatibility Attention:only works for 310MHZ Linear Delta 3 (DT DTA DTD DTC DNT00002A) remote control with 8 positions dip switches.
[Main Function] 310MHZ 8 Dip Switch Fixed Code technology eliminates interference and extends the range.Long Range Remote works over 164 feet from the garage door opener for “no waiting” roll-in access.
battery,keychain,DIY user manual included. (see photo)
email/call/text four zero eight 807.7081 9am to 7pm Eric WAS $25, on sale for $20 firm as I'm taking a loss on new item