External Battery Box without Batteries 1100114

Product Details

Battery back-up is essential for anyone who can’t afford to lose their office phone system during a power outage. This battery box can be mounted on the wall or the floor.

Provides power during commercial AC power failure. One required for Main KSU and one for each Expansion KSU. Wall or floor mountable. One SL1100 KSU can be installed on top of the battery box. Specification for required batteries: (2) 12V 7.0 AH Lead Acid (151 x 65 x 97.5mm/2.7 kg). Recommended model: GS Yuasa NP7-12. Estimated backup time is approximately one hour.

Doorbox Features