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Darcy Kline

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Phones that secure your building

Our ESI system has patented technology that controls access to your building. It also provides voice communications to the doors, so you can speak with the person at the door and if desired open the door for them from the phone. 35% less than a similar keyless door entry system Read more…

By Darcy Kline, 8 yearsAugust 2, 2017 ago
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