Powered by Made-in-China.com
Sumring Gas Detector LPG Leak Fire Security Alarm LCD Vocal EU Us Plug 220V
US$7.18
100-499 Pieces
US$6.61
500-999 Pieces
US$6.15
1,000-2,999 Pieces
US$5.38
3,000+ Pieces
Sample price:US$7.18/piece.Request sample
Product profile
Customization
AvailableType
Gas AlarmSignal Transmission
Wired AlarmModel NO.
SR-918NSYWorking Mode
PassiveCertification
CE, RoHSApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
CableAlarm Volume (within 1m)
≥80dBReceive Frequency
N/aProduct Name
Product NameOperating Voltage
AC90-240VStatic Current
90mAAlarm Current
100mARating Power
3WOperating Temperature
-10~50℃Outline Size
155*110*45mmInstallation
Wall MountedSound Level
85dB/MTransport Package
CartonSpecification
ABSTrademark
SUMRINGOrigin
ChinaProduction Capacity
50000 PCS/MonthKey features
LCD Display & Voice Alarm: Features LCD screen and human voice alarm for clear status indication.
High Reliability Sensor: Electro-optical type sensor with high stability and SMT design.
Fault Self-Detection: Automatically detects sensor faults with red LED flash and yellow LED indicators.
Wide Voltage Compatibility: Supports AC90-240V operating voltage for global use.
CE & RoHS Certified: Product meets CE and RoHS safety and environmental standards.
OEM & ODM Service: Customization available for product name and operating parameters.
Relay & Solenoid Output: Equipped with NO relay output and solenoid valve connection.
Wall Mounted Design: Compact outline size 155*110*45mm for easy wall installation.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.31h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Sumring Technology Co., Limited is a China-based limited company in Shenzhen that is identified as both a trading company and manufacturer/factory. It offers fire alarm, security, detection, and smart-home products, operates four production lines, and reports export activity since 2006 with broad international markets and 90% of sales from exports. The supplier reports ISO 9001 and ISO 14001 certifications, 11–20 years of R&D engineer experience, and 21–30 quality-control staff. Its stated lead time is within 15 working days during off-peak periods and one month during peak periods. Evidence supports production experience, export capability, quality-system certification, and R&D resources. However, the provided information does not sufficiently establish after-sales procedures, customization services, detailed customer cases, or overall financial credibility.
Supplier typeThe supplier is described as a trade company in its basic information and as both a trading company and manufacturer/factory in its business-entity classification. Its legal name, Shenzhen location, and listed products are consistently identified, indicating a China-based supplier with both trading and manufacturing roles.
CertificationsThe supplier explicitly reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide direct evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.
R&D capabilityThe supplier describes itself as operating in a high-tech industry, reports 11–20 years of R&D engineer experience, and offers products including Bluetooth modules, smart-home products, detectors, and fire-alarm equipment. This supports the existence of relevant R&D resources and technology-oriented products, but no specific patents, new-product record, or development projects are provided.
Production capacityThe supplier is classified as a manufacturer/factory, operates four production lines, and reports 21–30 quality-control staff. It also states an off-peak lead time of within 15 working days and a peak-season fulfillment time of one month, providing direct evidence of organized production and quality-control capacity.
Product Q&A
Q:What is the operating voltage range?
A:
The operating voltage is AC90-240V, suitable for various power standards.
Q:Does the device have a voice alarm?
A:
Yes, it features a human voice alarm and an LCD display for clear alerts.
Q:What certifications does this gas detector have?
A:
The product is certified with CE and RoHS standards.
Q:Can I customize the product name or parameters?
A:
Yes, OEM and ODM services are available, including customizing the product name and operating voltage.
Q:What is the alarm volume level?
A:
The sound level is 85dB/m, ensuring a loud and clear alarm.
Send Inquiry
*To:
Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
You may also like
Wireless GSM Security Alarm System with RFID Tags (WM2T)
US$45.00-53.00
10 Sets(MOQ)
Conventional Fire Alarm Control Panel Alarm System
US$40.00
1 Piece(MOQ)
Door and Window Contacts Smoke Sensor Fire Alarm System
Negotiable
50 Pieces(MOQ)
7" Touch Screen Tuya WiFi 4G Home Security Alarm System with Wired Wireless Smart Zones
US$95.00-105.00
1 Set(MOQ)
Yl-191 5 Chanal Motion Sensor and Window Alarm System
US$4.70-4.90
10 Pieces(MOQ)
Wolf-Guard New 3G GSM WiFi Home Security Alarm System with APP Android and Ios
US$80.00
100 Pieces(MOQ)
Free Sample Tuya WiFi GSM Wireless Smart Home Alarm Home Security Alarm System Alexa and Google
US$1.00-58.00
1 Piece(MOQ)
Home Alarm Wireless GSM Security Alarm System with Motion Detector Anti-Theft Alarm System
US$63.00-68.00
1 Set(MOQ)
C20 Senior Alarm System - Wireless Caregiver Pager, 1 Call Button + 2 Receivers (EU Plug, Silver)
US$8.46-10.22
1 Piece(MOQ)
Advanced Laser Displacement Monitoring System with Alarm Features
US$7,600.00-13,550.00
1 Set(MOQ)
Fashionable Security Fire Burglar Alarm Systems 12V Output Wireless Tuya Smart Life 4G WiFi Home Alarm
US$52.90-59.90
20 Pieces(MOQ)
Smart Home Security Alarm System for Doors
US$0.90-1.10
100 pieces(MOQ)
Fire Alarm and Detection System
US$450.00-2,000.00
1 Piece(MOQ)
Intelligent Very Early Cloud Chamber Fire Detection System Aspirating Smoke Detector System Fire Alarm
US$1,500.00-1,800.00
1 Piece(MOQ)
Cl-2501 Ai Video Image Early Fire Alarm System
US$20,000.00-50,000.00
1 Piece(MOQ)
Innovative Drone Tracker Alarm System with 6" Screen for Uavs
US$2,880.00-3,500.00
1 Piece(MOQ)
Burglar Alarm Security System with Ios Android Apps (ES-2003GSM)
US$30.00-55.00
1 Set(MOQ)


















