Name RCT-03 wireless transmitter(key ring ) Brand SITE Country of Origin NINGBO .CHINA specifications 1.Wireless transmitter(key ring) 2.Frequency 433.92MHz 3.Range > 20m 4.w/ 1pc DC12V Battery Advantages 1.Key ring ,with your pocket 2.Special appearance,nice-looking and convenience Export Markets Germany,French,Netherlands,Belgium,Italy,Sweden,Spain Payment Details FOB Min Order 3000sets Ship Date 15-30 Days