I want to buy,

A) 50 (fifty) pieces of IR RECEIVER Model MI16A,
As shown in the attached photo (1), and at below link.

I think that this receiver is manufactured/marketed by,
SATELLITE ELECTRONIC (ZHONGSHAN) Ltd,
ZHONGSHAN AMITY ELECTRONIC Ltd,
CHUNGEAR INDUSTRIAL Co., Ltd.

B) 50 (fifty) pieces of IR TRANSMITTER Model ID8,
As shown in the attached photo (2), and at below link.

I think that this transmitter is manufactured/marketed by,
SATELLITE ELECTRONIC (ZHONGSHAN) Ltd,
ZHONGSHAN AMITY ELECTRONIC Ltd,
CHUNGEAR INDUSTRIAL Co., Ltd.

C) Preferably, I would like to buy a sample first, if available.

If you can offer this product, please send your quotation with best price.

Regards