






🔔 Never miss a visitor—expand your doorbell’s reach in style!
The AVANTEK Add-On Plug-In Receiver (Model RB-1) extends your AVANTEK doorbell system’s range up to 1300 feet, featuring 52 selectable chimes and a powerful 115 dB stereo speaker. Compatible with multiple AVANTEK plug-in doorbell models, it offers 5 volume levels, a memory function to retain settings after power loss, and flashing light alerts for muted modes—perfect for ensuring you never miss a visitor, anywhere in your space.





| Brand | AVANTEK |
| Manufacturer | AVANTEK |
| Model | RB-1 |
| Model Name | RB-1 |
| Product Dimensions | 10.67 x 5.84 x 19.56 cm; 132 g |
| Batteries | 1 CR2 batteries required. |
| Item model number | RB-1 |
| Compatible Devices | AVANTEK Doorbell Transmitters, AVANTEK Doorbell Receivers |
| Special Features | Extended Range |
| Mounting Hardware | AVANTEK Add-On Plug-In Receiver RB-1 |
| Audio output mode | Stereo |
| Audio Output Type | Headphones |
| Speaker Surround Sound Channel Configuration | 2.0 |
| Power Source | ac |
| Batteries Included | No |
| Batteries Required | No |
| Battery cell composition | Lithium Manganese Dioxide |
| Connector Type | RCA |
| Material | ABS |
| Form Factor | TV Box |
| Manufacturer | AVANTEK |
| Item Weight | 132 g |
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