Best-Selling Photoelectric Conventional Audible Alarm (442-001)

Type: Smoke Alarm
Signal Transmission: Wired Alarm
Working Mode: Active
Certification: CE, RoHS, UL, En
Application: Indoor
Working Principle: Electro-Optical Type
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
442-001
Clour
Red
Operating Voltage
DC 24V
Start-up Time
<1s
Alarm Current
100mA
Strobe Light Flash Period
<0.5
Operating Temperature
(-10~+50)Centigrade Degree
Operating Humidity
(0~95)%Rh,Non-Condensing
Transport Package
60PCS/CTN
Specification
dia110*53mm
Trademark
Numens
Origin
Ningbo, China
HS Code
853110000
Production Capacity
200000PCS Per Year

Product 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 voltageDC(17~30)V
quiescent current0A
alarm current≤15mA
start up time≤0.5s
visual alarm indicatorRed LED

Ordering Information:
Part NumberAudible AlarmVisual AlarmRedWhite
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.

 

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Gold Member Since 2012

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Manufacturer/Factory
Year of Establishment
2011-07-06
Management System Certification
ISO9001:2008