If you have a Linear Delta 3 remote or receiver, then this Keystone Heddolf L220-1KA garage door transmitter is the perfect fit for you. This garage door opener is easy to set up and use. Since it's compatible with a range of Linear models, it's easy to find a remote or receiver to match this transmitter.
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Eight dip switch two-position remote transmitter
Visor clip included
Uses one 12-volt alkaline battery
Compatible with the following models: Linear DT, Linear DT-2A, Linear DT-4A, Linear LBT or any Linear Delta 3 Receiver
Also compatible with the following after-market brand models: Transmitter Solutions model Firefly 310LID21K, Transmitter Solutions model Stinger 310LID21V, Transmitter Solutions model Stinger 310LID22K, Transmitter Solutions model Stinger 310LID22V
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