How does the cleaning request feature work?

Pressing the 'Please clean up' switch inside the room lights up a clean logo sign on the door for staff to see.

What is the trigger mechanism for the doorbell?

It uses a smart touch-screen. Due to its instantaneous burst design, you need to jog the touch screen to trigger the ding-dong sound.

Room Hotel Multi-Functional Touching Doorbell Wireless Doorbell

Name: Room Hotel Multi-Functional Touching Doorbell Wireless Doorbell
Brand: Douwin Int'l Industry Limited
SKU: 890338205

Guangdong, ChinaDouwin Int'l Industry Limited

US$45.00

1 Set

Sample price:US$48.00/set.Request sample

Product profile

Customization

Available

Type

Wireless Doorbell

Style

Many-to-One

Model NO.

WO-TSB

Talkback Type

Speech but Not Visible

Automation

Automatic

Peephole

None

Wireless

Active Doorbell

Wireless Non Visual Doorbell

Wireless Video Doorbell Function

Tamper Alarm

Application Scope

Hotel

Brand

Douwin Lock

Waterproof

Power Source

Adaptor

Transport Package

Carton

Specification

FCC CE

Trademark

DouWin Lock

Origin

China Guangzhou

HS Code

83014000

Production Capacity

120000PCS/Y

Key features

Customizable Voltage: Supports AC 180V-250V standard, with other voltages available for customization.

Smart Touch Control: Features a smart touch-screen for triggering doorbell, do not disturb, and cleaning requests.

LED Room Display: Super bright LED digital tube displays hotel room number and status indicators clearly.

Fireproof Material: Case made from imported fireproof PC plastic with senior ivory and silver-plated frame.

Tamper Alarm: Equipped with wireless video doorbell function including tamper alarm for security.

Do Not Disturb Mode: Guests can lock the bell trigger via switch, preventing ringing even if doorbell is pressed.

Easy Room Setting: Simple A/B button operation to adjust and save room number settings on the front panel.

Instant Trigger Design: Instantaneous burst-ding-dong device requires jogging touch screen to trigger, preventing long hold.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Guangzhou-based trading company associated with wholesale and retail activities. It reports OEM and ODM services, SDK availability, new product launches, and broad customization options. Production information states annual electronic-lock output of 250,000 sets, with lead times within 15 working days in both peak and off-peak periods. Export coverage is broad, and exports account for 71%–90% of total sales. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Customer complaint and corrective-action processes have no written procedures or records, while quality-assurance status and testing-equipment information are incomplete; stated quality-control test equipment quantity is zero. No explicit certification or customer-case evidence is provided.

After-Sales capabilityAfter-sales and service-system evidence is weak: there are no written corrective/preventive-action or complaint-handling procedures or records, no inventory, overseas warehouse, showroom, agent or branch, and no overseas service countries reported. The supplier does report acceptable quotation and payment terms, but these do not establish effective after-sales support.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, new products launched in the past year, and ODM capability. These explicit indicators support an innovation capability advantage.

Production capacityReported production capacity is 250,000 electronic-lock sets annually, with lead times within 15 working days during both peak and off-peak seasons. The supplier also reports no in-stock service capacity, while outsourcing procedures and contracts are unknown; therefore, production output and lead-time capability are supported, but broader operational resilience is not fully evidenced.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also reports both OEM and ODM services, providing clear evidence of broad customization capability.

Product Q&A

Q:What are the operating voltage options?

The standard operating voltage is AC 180V ~ 250V. Other voltages can be customized upon request.

Q:How do I set the room number?

Open the front panel, press the B button to start, then use the A key to adjust digits. Press B to confirm each digit and save settings automatically.

Q:Can I disable the doorbell sound?

Yes, by pressing the 'Do Not Disturb' switch inside the room, the bell will not ring even if the doorbell is pressed.

Q:What material is the doorbell case made of?

The case is made of imported fireproof PC plastic, available in senior ivory color with a silver-plated frame.

Q:Does the doorbell have a tamper alarm?

Yes, it includes a wireless video doorbell function with a tamper alarm feature for enhanced security.