Gold Member Since 2012
Audited Supplier
Ningbo Ambest Electronics Co., Ltd.

Fire Alarm Strobe, Fire Alarm Siren, Alarm Siren manufacturer / supplier in China, offering Intelligent! Fire Detection Fire Alarm Addressable Audio/Visual Alarm (640-002), State of The Art Fire Alarm Control System, 1 Loop (6001-01), Big Infrastructure Fire Project Fire Alarm Control System, 2 Loop (6001-02) and so on.

(/ )

Supplier Homepage Product Addressable Accessories Intelligent! Fire Detection Fire Alarm Addressable Audio/Visual Alarm (640-002)

Intelligent! Fire Detection Fire Alarm Addressable Audio/Visual Alarm (640-002)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 200000PCS Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 640-002
  • Signal Transmission: Wired Alarm
  • Certification: CE, RoHS
  • Sensor Type: Electric Alarm
  • Usage: Fire, Smoke
  • Operating Voltage: DC 24V
  • Alarm Current: 100mA
  • Operating Temperature: (-10~+50)Centigrade Degree
  • Trademark: Numens
  • Specification: CE
  • HS Code: 853110000
  • Type: Smoke Alarm
  • Working Mode: Active
  • Application: Indoor
  • Working Principle: Electro-Optical Type
  • Clour: Red
  • Start-up Time: <1s
  • Strobe Light Flash Period: <0.5
  • Operating Humidity: (0~95)%Rh,Non-Condensing
  • Transport Package: 60PCS/CTN
  • Origin: Ningbo, China
Product Description
The 640 addressable audio/visual alarm devices are suitable for connection to 2-wire addressable fire detection and alarm systems. 
640 is loop-powered and activation is initiated by a dedicated initiation message from the control and indicating equipment. Up to 125 devieces can be connected to each alarm zone loop.


·    Visual, audible and audio/visual models available
·    Red or white body available for audible alarm device
·    Loop-powered from control and indicating equipment
·    Operates when a dedicated activation message is received from the control and indicating equipment
·    Loud sounder output of 85 dB at 1 m
·    Long-life LEDs
·    Low quiescent current
·    DIP switch address setting

operating voltageDC(17~30)V
quiescent current≤650μA
alarm current≤10mA
start up time≤10s
usable addresses per alarm loop32

Ordering Information:
Part NumberAudible AlarmVisual AlarmRedWhite

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.
Intelligent! Fire Detection Fire Alarm Addressable Audio/Visual Alarm (640-002)
Intelligent! Fire Detection Fire Alarm Addressable Audio/Visual Alarm (640-002)
Send your message to this supplier
Ms. sandy
Sales Manager
To: Ms. sandy

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now