The ZKTeco WDB04 Wireless Doorbell is a reliable, ergonomic, and easy-to-install solution designed for residential, commercial, and access control environments. Featuring 38 selectable chimes, 4 adjustable volume levels, and a stable 433.92MHz operating frequency, this wireless doorbell ensures clear audio alerts and dependable performance.
With ASK superheterodyne co-frequency code technology, the WDB04 effectively minimizes signal interference, providing a secure and consistent connection. Designed for low power consumption, it maximizes battery life, making it both cost-effective and convenient.
Perfect for integration with ZKTeco access control systems or as a standalone doorbell, the WDB04 offers versatility, reliability, and ease of use. WDB04 Wireless Doorbell datasheet 
What’s Included in the Box
Main Features
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38 Selectable Chimes: Choose the perfect alert tone for your environment.
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4 Volume Levels: Adjustable to suit both quiet and noisy areas.
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433.92MHz Stable Frequency: Ensures strong, interference-resistant signal transmission.
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ASK Superheterodyne Technology: Provides secure connection and minimizes cross-interference.
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Ergonomic Design: Compact, sleek, and easy to install.
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Low Power Consumption: Extended battery life for long-term usage.
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Access Control Integration: Compatible with ZKTeco security systems for enhanced usability.
Technical Specifications
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Model: WDB04
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Operating Frequency: 433.92MHz
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Chimes: 38 tones available
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Volume Levels: 4 (adjustable)
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Technology: ASK superheterodyne co-frequency code
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Power Consumption: Low energy design for prolonged battery life
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Design: Ergonomic, compact, and modern
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Application: Residential, office, or access control integration
Warranty Information
manufactures warranty applied
Brand Information – ZKTeco
ZKTeco is a global leader in access control, time attendance, and smart security solutions. With advanced engineering and a focus on reliable security technologies, ZKTeco is trusted in over 100 countries for residential, commercial, and enterprise security applications.
Practical Use Scenarios
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Residential Homes: Easy installation and customizable chimes for home entry alerts.
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Small Businesses: Clear and reliable notifications for visitors or deliveries.
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Office Spaces: Integrates with access control for secure entry notifications.
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Warehouses & Industrial Facilities: Loud chime options for noisy environments.
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Healthcare & Education Facilities: Easy-to-hear doorbell notifications for controlled entry points.
Excellence for the Australian and New Zealand Market
The ZKTeco WDB04 Wireless Doorbell is distributed through authorised ZKTeco partners across Australia and New Zealand. It complies with local wireless communication standards and is optimised for regional conditions. Warranty and after-sales service are handled directly through official ZKTeco channels, ensuring reliability and support.
FAQs – ZKTeco WDB04 Wireless Doorbell
Q1: How many chimes are available on the ZKTeco WDB04?
A1: The WDB04 offers 38 different chime tones, allowing you to customise alerts to your preference.
Q2: What is the operating frequency of the WDB04 Wireless Doorbell?
A2: It operates at a stable 433.92MHz frequency, ensuring secure and interference-resistant performance.
Q3: Can the WDB04 be integrated with ZKTeco access control systems?
A3: Yes, the WDB04 is compatible with ZKTeco access control solutions, making it ideal for secure entry management.
Q4: How many volume levels does the WDB04 support?
A4: The unit features 4 adjustable volume levels, suitable for different environments.
Q5: Is the ZKTeco WDB04 energy efficient?
A5: Yes, it is designed with low power consumption, extending battery life for long-term use.
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