Min. Order Reference FOB Price
500 Pieces US$1.99 / Piece
Product Description
Call Point (F-90) From Dsw Product Description Operating Voltage Two-wire bus, DC20V~DC28V, non-polarity Standby Current < 0.25mA Alarm Current: < 2mA Range of the Address 1~192 Contact Capacity: DC24V/1A Operating environment Temperature: -10° C~50° C Related Humidity: ≤ 95% ...