Remotec ZXT-120

Anyone any experience with the Remotec ZXT-120 device together with a Samsung Air conditioner?
I’m planning on buying two AR7000 air conditioners ([url=http://www.samsung-airco.nl/nederland/airco-wandmodel-ar7000.html]http://www.samsung-airco.nl/nederland/airco-wandmodel-ar7000.html[/url]) . The product description says these models are WIFI and infrared compatible, so it should be possible to use the Remotec on this device, right?
Do I need a “Remotec” for each airco device?

Thx

if it is IR controlled air conditioner, ZXT-120 can control it. you should need 2 ZXT-120 units if your air conditioner are not in same room. it is infrared inherent limitation it cannot transmit through the wall.