Purchase Qty. Reference FOB Price
1-4 Pieces US$220.00
5-19 Pieces US$180.00
20-49 Pieces US$160.00
50+ Pieces US$140.00
Product Description
Product Description Model: DH12S-12K 12-channel switch output control 1 channel normally open emergency stop signal output; 1.Using 433MHZ wireless transmission frequency, long-distance wireless frequency modulation technology, barrier-free transmission distance of 200 meters 2.The same ...