manually operated
Definitions
Operated by hand rather than by an automatic or electronic mechanism.
Requiring human effort or intervention to function or perform a task.
Examples
The factory switched to a manually operated system to ensure greater precision during the assembly process.
Although the gate is usually automatic, it can be manually operated in the event of a power failure.
Synonyms
hand-operated hand-cranked manual non-automated hand-powered hand-worked hand-driven
Antonyms
automated automatic mechanized computerized robotic motorized self-acting