Linear DR3A - Garage or Gate Receiver
Linear DR3A, Moore-O-Matic gate or garage opener receiver. 310 MHz frequency, 8 dip switches for coding. Compatible with transmitter models DT, DTC, DT2A, DT4A, and LB. Compatible with all Linear Moore-O-Matic Delta 3 System products. Compatible Remotes: Carper 310, Linear DT2A, Linear DT4, Linear DTC, Linear DTKP, and Linear LB.