2 Wire, Wall Mounted Addressable Sounder Video

Name: 2 Wire, Wall Mounted Addressable Sounder
Uploaded: 2026-01-07T01:08:02+08:00
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 initi

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Price

Min. Order Reference FOB Price

1 Piece US$1.00 / Piece

Sepcifications

Type Smoke Alarm
Signal Transmission Wired Alarm
Working Mode Active
Certification CE, RoHS, En
Application Indoor
Working Principle Electro-Optical Type
Transport Package 60PCS/CTN
Specification CE
Trademark Numens
Origin Ningbo, China
Colour 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

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 ...

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Ningbo Ambest Electronics Co., Ltd.

Gold Member Since 2012

Audited Supplier

Main Products Addressable Fire Alarm System, Non-Addressable Fire Alarm System, Residential Alarm ...
Address 55 Yunhui Road, Yunlong Town, Yinzhou district, Ningbo, Zhejiang, China 315137
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East
International Commercial Terms(Incoterms) FOB, CFR, CIF, EXW
Terms of Payment T/T, PayPal, Western Union
Average Lead Time Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays

Fire Alarm Comparison

	2 Wire, Wall Mounted Addressable Sounder Contact Now	Quick View Electrochemical Carbon Monoxide Alarm Img_1091 Contact Now	Quick View Carbon Monoxide Detector Alarm Img_1093 Contact Now	Quick View High Quality Explosion-Proof Industrial Gas Controller for Fixed Gas Detector System Contact Now	Quick View Gas for Furnace Digital Pressure Pump Controller with Good Price Contact Now

Transaction Info
	2 Wire, Wall Mounted Addressable Sounder Contact Now	Quick View Electrochemical Carbon Monoxide Alarm Img_1091 Contact Now	Quick View Carbon Monoxide Detector Alarm Img_1093 Contact Now	Quick View High Quality Explosion-Proof Industrial Gas Controller for Fixed Gas Detector System Contact Now	Quick View Gas for Furnace Digital Pressure Pump Controller with Good Price Contact Now
Price	US$1.00 / Piece	US$10.00-12.00 / Piece	US$10.00-12.00 / Piece	US$80.00-300.00 / Piece	US$80.00-300.00 / Piece
Min Order	1 Piece	1,000 Pieces	1,000 Pieces	1 Piece	1 Piece
Payment Terms	T/T, PayPal, Western Union	LC, T/T	LC, T/T	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification	CE, RoHS, En	RoHS, GS	RoHS, GS	CE, RoHS	CE, RoHS
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	-	-	-
Average Lead Time	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Smoke Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: Electro-Optical Type; Colour: 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;	Type: Carbon Monoxide Alarm; Signal Transmission: Standalone; Working Mode: Active; Working Principle: Electromechanical; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Color: White;	Type: Carbon Monoxide Alarm; Signal Transmission: Standalone; Working Mode: Active; Working Principle: Electromechanical; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Color: White; Output: 10000; Packaging: Carton; Source Area: Zhejiang Province;	Type: Gas Detection System; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Outdoor; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Signal Input: 4-20mA and RS485; Signal Output: Two Lines RS485 (Modbus);	Type: Gas Detection System; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Outdoor; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Signal Input: 4-20mA and RS485; Signal Output: Two Lines RS485 (Modbus);
Supplier Name	Ningbo Ambest Electronics Co., Ltd.	NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD	NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD	Mantern Industrial Co., Limited	Mantern Industrial Co., Limited
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