Add on Intercom for Guardline Wireless Intercom System

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Guardline
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Add on Intercom for Guardline Wireless Intercom System
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Guardline #ad - Add on intercom base station for the Guardline wireless intercom system. Up to 16 base stations can be added for complete home and office communication. Up to 500 ft range between stations through normal interference such as walls and floors. Can run on batteries or the included 9v power adapter. Add on intercom for the Guardline wireless intercom system.
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