Edwards Signaling E-RLY Analog Contact Relay Module SF 02/12 It is an electronic detection

It is an electronic detection system used to measure the concentration of various gases and provide feedback and automatic control to help reduce gas concentrations in parking garages

full anti-tamper protection

releasing fire doors

laundry rooms

windows and

Edwards Signaling E-RLY Analog Contact Relay Module SF 02/12 It is an electronic detectionEdwards intelligent modules are engineered to deliver high performance features, superb reliability, and unbeatable quality. From control of ancillary equipment, to enhanced signaling functionality, these products add flexibility and powerful options to Edwards Signaling intelligent systems. The E RLY provides one Form C dry relay contact. It can also be configured to provide polarity reversal of its output. The E RLY can be used to control external