Battery Yuasa VRLA NP12-12 (12V 12Ah) Rechargeable General Purpose Visual Indicator Call follower sounder can be

Call follower sounder can be optionally used to inform staff that other calls are waiting when the system is in Night mode (see Technical Specifications for further details)

Requires its own dedicated Mains power and battery back-up supply

Certified according to EN 54-24

Closing of a normally open volt-free contact

REDUCED INSTALLATION COSTS

Battery Yuasa VRLA NP12-12 (12V 12Ah) Rechargeable General Purpose Visual Indicator Call follower sounder can beYuasa 12V 12AH Battery (NP12 12) The Yuasa NP Series batteries set the standard for quality and excellence in the field of rechargeable batteries. These high quality batteries ensure that no electrolyte leakages occur from the case or terminals. The NP series range is almost maintenance free with the perfectly sealed construction and the recombination of gases within the cell. The NP series offers a unique electrolyte suspension system incorporating a