4959SN
Resideo 4959SN V-Plex Addressable Overhead Door Contact - NEW Surplus!
A nice touch for the 2N, 8N, 9N 1939-1950 is the easy-to-read gauges, which are still available new.
A nice touch for the 2N, 8N, 9N 1939-1950 is the easy-to-read gauges, which are still available new.
