As an automatic curtain door motor remote control switch, which needs to cooperate with our company’s remote control encode to working, suitable for a full range of remote control equipment (according to the national standards of civil radio motor power usage ).Payment Terms: 50% for deposit, 50% before shipment.(TT,Paypal ,L/C ) Package Details： Carton packaging ,one set one carton. Delivery： 25-30days after order confirmation . 1: How to confirm the quality with us before starting to produce? A: We can provide samples and you can choose one or more, and then we make the quality according to that. 2) Send us your samples, and we will make it according to your quality. 2: How to solve the quality problems after sales? A: Take photos of the problems and send to us After we comfirm the problems, within three days,we will make a satisfied solution for you. 3: What about the price? A: We promise the price we offer is lowest if same application, only to enlarge the market share. 4:What is your payment term? A:payment<=1000USD.100% in advance. Payment>=1000USD.50% T/T in advance,balance before the shipping.