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AC - GateKeeper Biometric (Demo Case)
For use with Ringdale's Network Duplo Access Controllers
Valve regulated rechargeable battery providing backup power for 12 Amp hours.
Lead-acid batteries differ from standard wet lead-acid batteries in that they do not require charging up with de-ionized water. Designed for stand-by use in mains power supply systems, the battery is constantly trickle charged by the Access Controller's transformers until power is needed.
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