The Linear Delta-3 DTKP Keypad Transmitter is one of Linear’s series of wireless radio controls designed for use with automatic garage door and gate operators. The Delta-3 radio format provides 256 different codes.
C. H. Cathy H. 26-11-2023 Please refer to the manual for battery replacement https://cdn.shopify.com/s/files/1/1666/9427/files/LINEAR_DTKP_MANUAL.pdf?10252394336965129790
W. S. Warren s. 06-05-2023 Only if you have a Delta-3 radio receiver. Can you confirm what receiver you have?
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