RS485 Modbus Photoelectric Smoke Detector for Fire Alarm Security
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Product Highlights
- Relay Output Function: Provides relay output for integration with fire alarm and security systems.
- High Sensitivity & Stability: Ensures reliable fire detection with high sensitivity and durable performance.
- Wide Voltage Range: Operates on DC48-60V, suitable for electric cabinets and industrial control.
- CE Certified: Meets CE product standards for safety and quality assurance.
- OEM & ODM Service: Supports customized requests and original equipment manufacturing.
- 1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.
- Fast Lead Time: Normal production lead time is within 15 working days.
- Easy Installation: Simple 4-wire connection and ceiling mounting design for quick setup.
Product Attributes
- Customization
- Available
- Type
- Smoke Alarm
- Signal Transmission
- Wired Alarm
- Model NO.
- 2001N
- Certification
- CE
- Application
- Indoor, Outdoor, Relay Output
- Transmission Mode
- Relay Output
- Alarm Current
- 45mA
- Sound Pressure Level
- Above 65dB
- Rated Operational Voltage
- DC48-DC60V
- Appliction
- Security System,Industrial Control Equipment
- Transport Package
- Carton
- Specification
- 105mm*H50mm
- Trademark
- XHA
- Origin
- China
- HS Code
- 8531100000
- Production Capacity
- 500000pieces/Year
- Package Size
- 9.60cm * 9.60cm * 4.90cm
- Package Gross Weight
- 0.130kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
DC48V Electric Cabinet Smoke Alarm Smoke Detector With Relay Output For Fire Detection

Introduction
4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and durability. Easy to install.
Parameters
| Product Name | smoke detector with relay output | Rated operational voltage | DC48-60V |
| Sound pressure level | ≥65db | Static current | ≤300uA |
| Alarm current | ≤45mA | Work temperature | -10°C~+50°C |
| Output | Sound&light alarm, relay output | Humidity | ≤95%. |
| Product standard | CE | Dimension | Φ105mm,H50mm |
Functions
Under normal circumstances, the indicator of the detector will flash about every 8 seconds. When the smoke concentration reaches or exceeds the alarm value, the red LED light of the detector remains bright, makes a sound, and starts the relay output.
When the smoke concentration in the environment returns to normal state, the detector automatically returns to normal state ( Alarm can automatically restore the state )
Installation
First drill two mounting holes with a diameter of 5mm on the ceiling 43~ 62.5mm apart. Fix the alarm base with the plug and screw. Then connect the power line and output line.install the alarm to the base in the correct direction. Press down and tighten clockwise, finally turn on the power, it works.


Product range
Conventional Fire Alarm System
Addressable fire alarm system
Gas Extinguishing control system
Beam Detector
4 wire smoke detectors with relay output.
2 wire Conventional smoke and heat detectors
Explosion-proof flame detector for fire alarm system
Standalone smoke detectors and combustable gas detector
Service
1. OEM &ODM service.
2. Provide technical support and after-sale service.
3. 1 year warranty.
4. Normally 15 working days lead time.
5. Welcome sample order.
Conpany Profile

Assembly Line
Burn-in Room
Quality Management System
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR232771". Items marked "" are certified.
Company Profile
Xinhean Technology is a high-tech private enterprise specializing in the development, production and sales of fire alarm control system products.
The main products include fire alarm system, fire alarm controller, fire detector. Manual call point, sounder strobe etc, Wireless networking systems, electrical fire controller, fire door monitor system, household detector, switching smoke detector, fire shutter detectors, 4 wire relay output smoke detector and heat detectors, Among them, the product components adopt the original imported brand components to ensure the quality of products.
We have been adhering to customer-oriented spirit, provide customers with satisfied products and services with a lower price.
We has a set of complete pre-sale and after-sales service system to solve customers' worries in an all-round way. We hope to establish long-term cooperative relations with customers on the basis of mutual trust and win-win situation. We sincerely welcome friends all round the word to visit, guide and negotiate business.
About Our Factory & Business Background
- Address
- Tianxin Garden Phase 3, Fuyong Town, Baoan District, Shenzhen City, Guangdong Province, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-09-05
- Main Markets
- Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What is the rated operational voltage?
- The rated operational voltage is DC48-60V.
- Does this smoke detector support customization?
- Yes, customized requests are available for OEM and ODM services.
- What is the lead time for production?
- The normal lead time is within 15 working days.
- What warranty is provided for this product?
- We provide a 1-year warranty for this smoke detector.
- What certifications does this product have?
- This product is CE certified.
- What payment methods are accepted?
- We accept LC, T/T, PayPal, Western Union, and Money Gram.
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Product Groups
- beam detector
- Conventional Fire Alarm System
- Industry Muti-gas/Single Gas Detector
- CO Gas Detector
- Explosion-proof Product
- Addressable Fire Alarm System
- Wireless Fire Alarm System
- Eletriacal Fire Monitor System
- Extinguishant Control System
- Fire Door Mointor System
- Standalone Smoke Detector& Combustible Gas Detector
- 4-Wire Smoke Detectors with Relay Output
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