LiftMaster IPAC Relay IO Board Kit | LIF-IPACIOK 31938 The cable connects to the

The cable connects to the antenna base on one end and the receiver F connector on the other

powder paint coating outer box & plastic inner box

2 LED indicators for power and beam alignment

Doorking Shaft Assembly 1603 Splined | DKS-1603-226

01 Lux (F2

LiftMaster IPAC Relay IO Board Kit | LIF-IPACIOK 31938 The cable connects to theLiftMaster IPAC Relay IO Board Kit LIF IPACIOK This is a replacement IPAC Relay IO Board Kit. Compatible with LiftMaster IPAC Telephone Entry Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.