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Home Security Smoke Detector with Auto-Check Malfunction Function
US$8.00
1-99 Pieces
US$6.80
100+ Pieces
Sample price:US$7.50/piece.Request sample
Product profile
Customization
AvailableType
Smoke AlarmUsage
Fire AlarmModel NO.
SR-820PHW-ACInstallation Mode
Ceiling MountedCertification
CE, ISO, RoHSApplication
Home, Industry, Special Equipment, Car/MotorcycleColor
WhiteCertificate
Ce ApprovalType for System
Wireless InterconnectedName
Home Security Smoke Detector with Auto-Check MalfuOperating Voltage
AC110/220V(9V Backup Battery)Hush Function
YesCode Form
2262Sending Frequency
433MHzRadio Distance
200 M(Open Area)Sound Level
85dB/3mTransport Package
CartonSpecification
ABSTrademark
SUMRINGOrigin
ChinaHS Code
8531901000Production Capacity
50000 PCS/MonthKey features
Auto-Check Malfunction: Built-in self-test function to detect and alert system failures immediately.
Wireless Interconnection: Supports wireless networking and interconnection with up to 40 detectors.
Infrared Photoelectric Sensor: Advanced MCU processing eliminates false alarms for reliable detection.
Hush Function: Allows users to temporarily silence nuisance alarms without disabling safety.
Dual Power Supply: Operates on AC110/220V with a 9V backup battery for continuous protection.
Wide Application Scope: Suitable for homes, industries, special equipment, cars, and motorcycles.
Dustproof and Anti-Interference: Designed to resist dust, moths, and light interference for stable performance.
Low Battery Indication: Provides clear alerts when battery power is low to ensure timely replacement.
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: ≤9.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Sumring Technology Co., Limited is a trading and manufacturing company based in Shenzhen, China, operating primarily in the high-tech industry. The company has a strong export focus, with 90% of sales coming from international markets since it began exporting in 2006. It is ISO 9001 and ISO 14001 certified, indicating robust management systems. The company operates four production lines, supporting significant production capacity. It offers a wide range of security and smart home products and maintains a global customer base, emphasizing quality and customer service.
Supplier typeThe supplier is both a trading company and a manufacturer/factory, indicating dual capabilities in production and distribution.
CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, reflecting strong quality and environmental management systems.
R&D capabilityThe supplier emphasizes high-tech industry products and has a team of 11-20 R&D engineers, suggesting a focus on innovation.
Production capacityThe supplier operates four production lines with an annual output valued between US$10 million and US$50 million.
Product Q&A
Q:Does the smoke detector support wireless interconnection?
A:
Yes, the SR-820PHWR-AC model supports wireless network and interconnection with up to 40 detectors within a 200m open area radius.
Q:What is the operating voltage and backup power?
A:
The device operates on AC110/220V and includes a 9V backup battery to ensure functionality during power outages.
Q:How does the device prevent false alarms?
A:
It uses an infrared photoelectric sensor with MCU processing technology to effectively eliminate false alarms caused by dust or light interference.
Q:Is there a function to silence nuisance alarms?
A:
Yes, the detector features a Hush function that allows users to temporarily silence the alarm without turning off the safety system.
Q:What certifications does the product hold?
A:
The product is certified with CE, ISO, and RoHS, and complies with EN14606 and UL217 standards.
Send Inquiry
*To:Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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