... led screen, led signs, bill board etc.Apply controller card: MTF-32,MTF-42Important note: Please contact ... this sensor, we will confirm if your controller card is available or not.Frieght: If ... . We will change freight for you. We accept your own courier account number for shipping, FedEx, UPS, ... DHL, TNT,EMS is available. TH-18 Temperature & Humidity sensor for LED ...