Feature:
1) Light source: LED tube
2) Automatic 1-minute self-test (charge and discharge)every 30 days or X-minute self-test every 1 year.
3) Unit will buzz on lamp failure
4) Integrated design, easy to install and use.
5) Good voltage regulation and stable performance by magnetic transformer.
6) Patented core technology. Model Light source Input Voltage Emergency

Model        Light source       Input Voltage   Emergency Time       Batteries  Rechargeable Time

JY-2312L   LED 12W 220-240V    90min 12V      2000mAh                 24hrs

JY-2318L   LED 18W 220-240V    90min 12V      3000mAh                  24hrs