4 Wire Photoelectric Smoke Fire Alarm with Relay Output
Contact Supplier
Product Highlights
- Multi-Certification Compliance: Certified by DOT, E-MARK, CE, ISO, FCC, RoHS, CCC, GS, and more.
- High Sensitivity Detection: Detection sensitivity of 2.06%/ft with electro-optical principle.
- Anti-Interference Design: Dustproof, mothproof, anti-light interference, and anti-RFI (20V/m).
- Wide Voltage Input: Supports DC 9V-35V, 40-60V, or 48V optional power supply.
- Low False Alarm Rate: MCU processing and smart logic control eliminate false alarms.
- Versatile Output Options: Available in 4-wire relay output, 2-wire remote LED, or wireless RF.
- Customizable OEM Service: OEM available with custom mounting, voltage, and detector types.
Product Attributes
- Customization
- Available
- Type
- Smoke Alarm
- Signal Transmission
- Wired Alarm
- Model NO.
- ES-5308OSD
- Working Mode
- Passive
- Certification
- DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
- Application
- Indoor
- Working Principle
- Electro-Optical Type
- Transmission Mode
- Wired or Remote LED or Wireless Optional
- Alarm Volume (within 1m)
- ≥90dB
- Receive Frequency
- Wired or Remote LED
- Mounted Way
- Ceiling Mounted
- Detector Type
- 4 Wire or 2 Wire Type Optional
- Operation Voltage
- 9-35V
- Alarm Output
- Remote LED Indicator (Relay Output Optional)
- Dimension
- D104*51mm
- Color
- White
- OEM
- Available
- Packing
- Color Box
- Sensor
- Photoelectric Sensor
- CE
- Approved
- Transport Package
- 60PCS/Carton
- Specification
- Suitable to use all over the world
- Trademark
- Ease Security
- Origin
- China
- HS Code
- 8531901000
- Production Capacity
- 5000 000PCS/Month
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.
Product Images of 4 Wire Photoelectric Smoke Fire Alarm with Relay Output
Find Similar Products
Product Description
4 wire photoelectric Smoke Fire Alarm with relay output
Main Features
Technical Specification
Can work without study code,DC power supply can be connected directly.When it is working, the working LED flash;when it is alarm ing, the alarm LED on.
1:Power off / reset
2:Infrared photoelectric sensor
3:Smart Logic Control for reduce false alarm
4:Net work output / LED alarm
5:SMT technique for stable
6:Dust-proof,mothproof,anti-whitelight design
7:Metal shield for anti RFI (20V/m 10MHz~1GHz)
2 Wire Smoke Detector Connection
4 Wire Smoke Detector Connection
Installation Base
Side Look
Inner Look

Packing
Product Introduction
This product named Photoelectric detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, when the smoke attains the certain density, the detector can give out alarm signal. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc. The detector is suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.
| Type | Output | Power |
| 4 Wire | Relay Output | 9-35V dc,40-60V, 48V optional |
| 2 Wire | Remote LED Indicator | 9-35V dc,40-60V, 48V optional |
| Wireless | RF signal | 9V battery |
About the Supplier
Company Profile
Ease Security is a Hi-tech enterprise which specializes in anti-theft security alarm products and fire alarm products. Our service range covers R&D, manufacture and marketing. Our current main products are fire alarm panel, home alarm system, outdoor active IR beam detector, PIR detector, smoke detector, gas leakage detector, door magnetic switch, panic button, alarm siren and etc.
Established in 2001, our manufacturing base is located in guangzhou, South of China, covering an area of 3, 000 square meters, with 150 professional employees and 6 advanced product lines. Equipped with advanced equipments, professional engineers and versatile service, the ODM/OEM and direct sales services are provided to the customers around the world. Including Europe, South-East Asia, Middle East, South America, Africa, and etc. We got reputed by quick R&D for new products, short manufacture period and competitive quality & price, as well as prompt delivery.
We are offering you following:
Top quality, product quality is the life of the company;
We have built a whole quality control system according to ISO 9000. Our QC inspects each product in every working procedure to ensure the quality exactly.
Competitive price, price helps our customer be competitive in the market;
We are trying to improve the efficiency in every process to lower the cost without affecting quality.
Excellent service, service is the basis of the company.
We always belive that "Win-Win" strategy is the basis of a long-term cooperation relationship. We are looking forward to establishing a good business relation with you.
About Our Factory & Business Background
- Address
- 4th Floor, B Building, Mingpu Industrial Park, Dongpu Town, Tianhe District, Guangzhou, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Guangzhou, Huangpu,Nansha, Shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2005-08-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What certifications does the smoke alarm have?
- It is certified by DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, and GS.
- What is the working voltage range?
- It supports non-polar input DC 9V-35V, with optional 40-60V or 48V.
- How does the detection principle work?
- It uses an electro-optical type where infrared diodes detect smoke particles reflecting light in a shielded chamber.
- Is OEM customization available?
- Yes, OEM is available. You can customize the mounted way, detector type (4-wire or 2-wire), and operation voltage.
- What are the application scenarios?
- It is suitable for houses, shops, hotels, restaurants, offices, schools, banks, libraries, computer rooms, and warehouses.
- What is the average lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
Send your message to this supplier
People who viewed this also viewed
-
US$95.00-105.00 / Set
-
US$2.00-3.00 / Piece
-
US$42.00-50.00 / Set
-
US$42.00-60.00 / Set
-
US$30.00-50.00 / Pair
-
US$25.00-35.00 / Set
-
US$3.00-5.00 / Piece
-
US$5.00-6.00 / Set
-
US$4.00-5.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Smoke Detector
- 4 Wire Photoelectric Smoke Fire Alarm with Relay Output
Related Categories
Hot Searches
- Smoke System Factories
- Smoke Detector Factories
- Sensor Detector Factories
- Alarm Detector Factories
- Co Smoke Detector
- Alarm Detector Smoke Sensor
- Fire Smoke Detector System
- CE Smoke Fire Detector
- Smoke Detector Light
- Fire Alarm Bulkbuy