Brand originChina
Supported
Supported
Dahua DS3BB
Category
Intercom
First seen by Awernica
Oct 2026
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Latest Firmware
Not specified
No verified firmware data
Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
Audio
- Built-in Speaker
- Built-in Speaker
- Ringtone Volume
- 94.5 dB (Level measured at 10-cm distance)
Power
- Power Supply
- 100–240 V AC AC, 50/60 Hz
- Power Consumption
- < 3W
- Carrier Frequency
- 868.0 MHz–868.6 MHz
- Transmitter Power (EIRP)
- Limit 25 mW
- Communication Mechanism
- One-way
- Communication Distance
- Up to 100 m (328 ft) in an open space
Structure
- Appearance Color
- Black Plastic
- Net Weight
- 0.08 kg (0.18 lb)
- Casing Material
- Plastic
- Product Dimensions
- 74 mm × 74 mm × 70.5 mm (2.91" × 2.91" × 2.78") (L × W × H)
Environment
- Operating Temperature
- –10 °C to +45 °C (+14 °F to +113 °F)
- Operating Humidity
- 20%–95% (RH), non-condensing
Certification
- Certification
- CE-LVD: EN IEC 62368-1:2020+A11:2020;; CE-EMC: EN55032:2015+A1:2020; EN55035:2017+A11:2020; EN IEC61000-3-2:2019+A1:2021; EN61000-3-3:2013+A2:2021;; CE-RED: ETSI EN 300 220-1 V3.1.1; ETSI EN 300 220-2 V3.2.1; ETSI EN 301 489-1 V2.2.3; ETSI EN 301 489-3 V2.3.2; EN62479:2010; EN50663:2017
Doorbell Connection
- Connection Capacity
- Each chime up to 5 doorbells
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