GreenBlue GB404 B Wireless Doorbell, 38 Melodies, Range up to 200m, Black
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EestiThe GreenBlue GB404 B is a wireless doorbell designed to signal visitors without the need for running wires. The set consists of a transmitter with a touch button and a battery-powered receiver, suitable for use in homes, apartments, offices, shops, garages, and cabins.
38 Melodies and Adjustable Volume
This model features 38 different chime options, including melodies and short notification tones. The receiver includes 4-level volume adjustment, allowing you to set the appropriate sound level for your space.
Easy Installation and Placement
Because the receiver requires no wall outlet connection, it can be freely placed or mounted wherever the chime is heard best. The transmitter has an IP44 protection rating and a blue LED indicator that lights up upon pressing the button.
| Manufacturer | GreenBlue |
|---|---|
| Model | GB404 B |
| Color | Black |
| Material | Plastic |
| Transmission range | Up to 200 m (in open space) |
| Operating frequency | 433 MHz |
| Maximum RF power | 10 mW |
| Transmitter power supply | 1x 12V 23A battery (included) |
| Receiver power supply | 3x 1.5V AA batteries (not included) |
| Receiver power consumption | 1 W |
| Number of melodies | 38 |
| Volume control | 4 levels |
| Ringtone volume | > 50 dB/1m |
| Transmitter operating temperature | -20°C/ +60°C |
| Receiver operating temperature | -10°C/ +45°C |
| Transmitter dimensions | 76 x 45 x 17 mm |
| Receiver dimensions | 105 x 70 x 26 mm |
| Transmitter weight | 26 g |
| Receiver weight | 65 g |
| Transmitter protection rating | IP44 |
| Receiver protection rating | IP20 |
| Transmitter indicator | Blue LED when button is pressed |
| Transmitter mounting method | Double-sided tape (included) |
| Receiver mounting method | Hanging hole |
| EAN | 5902211149361 |
|---|
What batteries are needed for the doorbell?
The transmitter uses one 12V 23A battery (included), while the receiver requires three 1.5V AA batteries (not included).
What is the maximum operating range?
The transmission range is up to 200 meters in open space.
How is the transmitter button mounted?
The transmitter is mounted using the double-sided tape included in the package.
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