Fenwal DH-60 Smoke Detector, 4-Wire, Detectable Medium: Fire, Gas, 20.4 - 26.4 V, Alarm: 2 Form C, Photoelectric Sensing, 24/120/240 VAC, 14-1/2 Inch L x 6-3/4 Inch H
- Compatible with Fenwal advanced smoke detectors
- In place sensitivity measurement
- Remote indication, test and reset capabilities
- Easily mounts to round or rectangular ducts
- Wide range of duct sizes and air velocities
- High capacity form C alarm relay contacts
Standard/Approvals: UL 268A