Description
The 442 audio/visual alarm devices are suitable for connection to 2-wire and 4-wire fire detection and alarm systems. 441 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:
· Visual, audible and audio/visual models available
· Red or white body available for audible alarm device
· 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 sounder output of 85 dB at 1 m
· Long-life LEDs
· Zero current load in quiescent condition
Specification:
operating voltage
DC(17~30)V
quiescent current
0A
alarm current
≤15mA
start up time
≤0.5s
visual alarm indicator
Red LED
Ordering Information:
Part Number
Audible Alarm
Visual Alarm
Red
White
442-001
√
-
√
-
442-002
√
-
-
√
442-003
-
√
√
-
442-004
√
√
√
-
FAQ:
Q1:Are you a manufacturer or trading company?
A1:Numens is a professional fire alarm system manufacturer.
Q2:What kind of production service do you provide?
A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on....
Q3:What kind of certification do you have?
A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
Q4:What is the lead time for new order?
A4:The lead time for new order is 25 days after confirm order.
Q5:How do I get price information?
A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Complaint
