ALPHA 608A 230 VAC Alpha 4000 100086 390023 Alpha 604A 560 A ALPHA500R obsolete, replaced by ALPHA 604; ALPHA 604BS B50001 (100073) DL01 (100690) ALPHA 500 OBSOLETE, REPLACEMENT ALPHA 604A RF;REMOTE CONTROL Alpha 604A RF P/N: 100496 Alpha 5000 100423 ALPHA 604B old version, new version ALPHA 604BS;