How many SIP lines does the Q504 support?

The system supports two SIP lines with full-duplex speakerphone capabilities.

What is the operating temperature range?

The device operates within a temperature range of -10 to 60 degrees Celsius.

SIP Audio Door Phone Security System Internet Door Phone

Name: SIP Audio Door Phone Security System Internet Door Phone
Brand: Shenzhen Niteray Industry Limited
SKU: 934068475

Guangdong, ChinaShenzhen Niteray Industry Limited

US$123.00

1-99 Pieces

US$110.00

100+ Pieces

Product profile

Customization

Available

Function

Handsfree

Certification

FCC, CE

Model NO.

Q504

Installation

Wall-Mounted

HS Code

8531809000

Production Capacity

10000PCS/Year

Key features

SIP Protocol Compatibility: Compatible with standard SIP (RFC3261) and major IPPBX/IMS platforms like Asterisk, 3CX, and Broadsoft.

All-in-One System: Integrates Access Control, Intercom, and Broadcasting functions into a single unit.

Dual SIP Lines: Supports two SIP lines with SIP 2.0 and advanced speech coding including G.722 and G.729.

IP65 Waterproof Design: Suitable for indoor and outdoor installation with a durable aluminum alloy shell.

PoE Power Support: Supports both DC and PoE (802.3af Class 3) power supply for flexible installation.

Emergency Call Interface: Features an interface for emergency call buttons to enhance security applications.

Remote Management: Enables online management, upgrades, and remote control via Action URL and Active URI.

Full-Duplex Audio: Provides handsfree talking with full-duplex speakerphone and adjustable volume.

Company profile

Shenzhen Niteray Industry Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-25Nearest Port: ShenzhenAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Niteray Industry Limited is identified as a Chinese limited company operating as both a trading company and manufacturer/factory, with five employees and a valid import/export license. It reports professional technical R&D capability, 3D design, ODM, OEM for popular brands, new product launches, and broad customization services. However, its R&D team consists of one engineer, no SDK is available, and production data is incomplete. Inventory capability and an off-season lead time within 15 workdays are reported. Service and quality-control documentation is weak: complaint procedures lack written records, supplier-service assessment and corrective-action procedures are undocumented, and quality-test equipment is recorded as zero. No overseas warehouse, showroom, agent, or branch capability is reported. Sustainability evidence is also limited, with no recent regular fire drills and no factory environmental impact assessment report.

Supplier typeThe supplier is a limited company based in Guangdong, China, operating as both a trading company and manufacturer/factory. It has five employees, no stated parent-group affiliation, and a valid import/export license, indicating an independently operated supplier with formal export authorization.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D design, ODM, and OEM capabilities, and it launched new products during the past year. Its R&D team has one engineer and no SDK is available, so innovation capability is demonstrated but appears limited in scale and SDK support.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design and ODM services. These statements provide direct evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving recognized-brand customers. No customer names, project details, product examples, or verifiable case records are provided, so the depth of its customer-case evidence is limited.