Answer:
The ZK-D160 operates on two standard AA dry batteries (they are not included) and is also compatible with optional Ni-MH rechargeable batteries rechargeable via its onboard DC charging/headphone jack.
The ZKTeco ZK-D160 offers dual power supply compatibility suited for industrial and commercial checkpoint operations:
- Dry Alkaline Cells: Powered by standard two AA batteries (they are not included), delivering more than 70 hours of continuous operation.
- Rechargeable Battery Pack: Supports optional Ni-MH rechargeable battery packs delivering up to 80 hours of runtime per full 8-hour charge.
- DC Interface: Features an integrated side-mounted charging/headphone jack that connects to compatible DC chargers without requiring battery removal when using rechargeable cells.
