China Conventional Alarm Bell

440 non-addressable alarm bells are suitable for connection to 2-wire and 4-wire fire detection and alarm systems. 440 alarm bells will operate with both addressable and non-addressable fire detection control and indicating equipment.
Activation is initiated upon connection of the operating voltage, allowing connection to either a switched supply or via an addressable module.
Features:
· Operates when the supply voltage is connected to the device
· Compatible with relay outputs from control and indicating equipment, or from an output module connected to addressable alarm circuit wiring
· DC 24 V operation
· Loud sound output of 95 dB at 1 m
· Zero current load in quiescent condition
Specification:

operating voltageDC(20~28)Vquiescent current0Aalarm current25mAsounder output level≥95dB@1mdimensionsΦ152*35mm

Ordering Information:
440-001