Safety & Security
SD-004
Description
SD-004 is a wireless doorbell with 16 selectable codes and 12 selectable melodies. Sensor for indoor use, working distance 80 meters, can be installed on doors, windows, etc., triggering different sounds. Easy installation, no wiring required.
Specifications
| Usage | Indoor use only |
| Item No. | SD-004 |
| Selectable codes | 16 |
| Power requirement | No wiring required |
| Operating distance | 80 meters |
| Selectable melodies | 12 |
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