■Compatible Brand: PANASONIC ■Compatible Model Numbers: ET-LAB50 ■Compatible Models: PT-LB50/LB50EA/LB50NT/LB50SE/LB50SU/LB50U/LB51/LB51EA/LB51NT/LB50NTU/LB51U/LB51NTU; TH-LB50NT ■Compatible Model Numbers: ET-ET-ET- AB50. Compatible models: PT-LB50/LB50EA/LB50NT/LB50SE/LB50SU/LB50U/LB51/LB51EA/LB51NT/LB50NTU/LB51U/LB51NTU; TH-LB50NT