TK-3000 ALPHA 3000 TRANSMITTER ALPHA 3000D2, CH212 TWISTER 2X SN 08000998 ?LPHA 580D COMBO SYSTEM Alpha 560A Alpha 1000S ID : 01110001 Freq : 301.7800 MHZ CH : 228 Battery for Twister 2X e 1650 mA 100073 Alpha612D combo system Alpha 612DS 230VAC EN 13849-1 ALPHA 3000D2 T-4810 Alpha607 ? standard system Alpha607 ? combo system 100477 / ALPHA 604B / 110-240 VAC 100478 / ALPHA 604B / 12-24 VDC