DEMCO UL Certified Dome Alarm Bell series is designed to meet the needs of fire fighting and detection system with central control panel. The UL 464 listed DEMCO Alarm Bells embraced simplicity in design. They incorporate fewer working parts, easy to be installed and operate at high level of efficiency thus enable them to perform under most adverse conditions.
- UL approved.
- High sound level output.
- Low power consumption.
- 6″, 8″ and 10″ dome sizes.
- Quick and easy installation.
- Interchangeable base.
- Zero standby current.
- Low current consumption for efficient operation over long wire runs.
- Loud, distinctive and clear ringing sound.
- Corrosion resistant finish.
- IP 65 rated weatherproof (Mount to Demco 4″ square outlet box).
- Universal Applications.
MODEL SIZE DECIBEL RATING @ 3M (10 FT) Gross Weight D-122-6 6″ 95 dB 700 g D-122-8 8″ 83 dB 1,150 g D-122-10 10″ 85 dB 1,600 g