| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
The SENTRY Binary One and Three are two variants of trinary transmitter operating in the 403MHz range.
These are trinary (3-state) dip-switch type remote controls that feature up to approx. 16,000 unique codes in the trinary transmission, in either one or three button option.
