Powered by Made-in-China.com
Conventional Combined Smoke and Heat Detector with Relay Output
Negotiable
100 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableType
Smoke AlarmUsage
Detecting SmokeInstallation Mode
Ceiling MountedApplication
Security and Fire IndustryModel Code
403-003Operating Voltage
DC (12/24/48)VSampling Time
(3~5)SAlarm Indicator
Dual Red LEDsRemote LED Output Current(Max)
15mAReset Voltage
<1VReset Time
<5sTransport Package
100PCS/CTNSpecification
CETrademark
NUMENSOrigin
NingboHS Code
8531100000Production Capacity
200, 000PCS/MonthKey features
Dual Sensor Technology: Combines photoelectric smoke sensing and electronic thermistor for early fire detection.
High Immunity Design: Advanced electronics provide high immunity against unwanted alarms.
360 Degree Visibility: Dual red LEDs ensure visibility from all angles for clear alarm indication.
Flexible Wiring Options: Available in 2-wire and 4-wire models supporting DC 12V, 24V, and 48V.
Relay Output Capability: 4-wire models available with N/O alarm relay output for enhanced control.
Auto-Reset Function: 4-wire models offer auto-reset feature for convenient operation.
Addressable Compatibility: Connects to zone monitors for use with addressable fire detection systems.
ISO 9001 Certified: Manufactured under ISO 9001:2008 with major European and North American approvals.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-02-01Nearest Port: Ningbo,ShanghaiAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryNINGBO AMBEST ELECTRONICS CO., LTD. is identified as a combined company manufacturing fire alarm products, including non-addressable line-type smoke detectors. It reports six production lines, three quality inspectors, documented quality and complaint-handling procedures, and uniform finished-product inspection instructions. The supplier supports OEM, ODM, SDK availability, and broad customization services. It has a valid manufacturing-capacity contract with associated subcontractors and an outsourcing SOP, but does not conduct ongoing batch quantity reconciliation. Export sales represent 90% of total sales, while no overseas agents, branches, warehouse, showroom, or in-stock service capability are reported. The supplier has participated in the Dubai Fair and indicates lead times of one month during peak season and within 15 working days off-season. No new products were introduced in the past year, and certification holding is not evidenced.
Supplier typeThe supplier is named NINGBO AMBEST ELECTRONICS CO., LTD. and classified as a combined company rather than an offshore company. Its stated offerings include manufacturing, export trade, service, quality control, R&D, and sustainability-related information, with fire alarm products identified in the product description.
After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions, customer complaint handling, supplier service assessment, and finished service quotations. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and serves zero listed overseas-service countries; therefore, procedural capability is evidenced but broad physical after-sales coverage is limited.
Production capacityProduction capability is supported by six production lines, three quality inspectors, documented finished-product inspection instructions, valid manufacturing-capacity contracts with associated subcontractors, and an outsourcing SOP. Export sales account for 90% of total sales, and stated lead times are one month during peak season and within 15 working days off-season. A deficiency is the absence of ongoing batch or quantity reconciliation, and no in-stock capacity is reported.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This provides direct evidence of broad product and design customization capability.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
Numens is a professional fire alarm system manufacturer.
Q:What kind of production service do you provide?
A:
The whole fire alarm system, include Addressable system, Conventional system, Residential system and so on....
Q:What kind of certification do you have?
A:
Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
Q:What is the lead time for new order?
A:
The lead time for new order is 25 days after confirm order.
Q:How do I get price information?
A:
Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Send Inquiry
*To:
Ningbo Ambest Electronics Co., Ltd.
Ningbo Ambest Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Conventional Heat Detector with Relay Output Hot Sales
US$4.00-7.50
1 Piece(MOQ)
Machine Room & Warehouse Usable 4-Wire Smoke & Heat Detector with Relay Output
US$10.50-11.50
1 Piece(MOQ)
Conventional Fixed Temperature Relay Output Heat Detector
US$5.00
1,000 Pieces(MOQ)
Conventional Sensor Smoke Alarm Detector with Relay Output
US$13.00-15.00
2 Pieces(MOQ)
Conventional Alarm System 4-Wire UV Flame Detector with Relay Output
US$65.00-80.00
1 Piece(MOQ)
Portable Standalone Smoke Detector with Relay Output and Battery Power
US$5.50-6.20
1 Piece(MOQ)
Asenware Aw-Cgd2166 Factory Price Gas Detector with Relay Output
US$12.50-13.00
1 Piece(MOQ)
Wholesale Conventional Smoke and Heat Multi Detector with Relay Output
US$3.50-4.80
1 Piece(MOQ)
Conventional 4 Wired 12V/24V Fire Alarm Smoke Detector with Relay Output
US$8.90-10.70
1 Piece(MOQ)
Best-Selling Photoelectric Heat Detector with Relay Output
US$1.00
1 Piece(MOQ)
Cheap Conventional Smoke Detector 2 Wire Smoke Alarm Fire Detector with CE
US$3.80
1,000 Pieces(MOQ)
48V, Conventional Smoke Detector with Relay Output
US$1.00
2,000 Pieces(MOQ)
Manufacture 2 Wire Conventional Heat Detector with Lpcb/Ce
US$5.52-6.90
2 Pieces(MOQ)
1A DC24V Relay Output 4-Wire Smoke Detector for Industrial Fire Alarms Quick and Easy Installation
US$8.90-10.70
1 Piece(MOQ)
Relay Output Binary Vehicle Loop Detector for Cold Storage Door and Parking System
US$36.00-42.00
1 Piece(MOQ)
Best-Selling Photoelectric Smoke/Heat Detector with Relay Output/Auto Reset
US$1.00
1,000 Pieces(MOQ)
Cheap Natural Gas Liquefied Gas Leak Detector Fire Alarm Relay Output (GD518)
US$12.50-20.00
10 Pieces(MOQ)
UL Approved Conventional Combined Smoke and Heat Detector with Remote Indicator
Negotiable
1,000 Pieces(MOQ)
2-Wire Conventional Photoelectric Fire Detector Without Remote LED Output
Negotiable
100 Pieces(MOQ)
Conventional Fire Alarm System Smoke and Heat Detector Standalone
US$5.60-6.00
1 Piece(MOQ)



















