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BF-20 Relay Box
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Combined with BF-660/BF-880/BF-670/BF-870/BF-630/BF-830/BF-603 Series Reader to control single door. |
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Watch dog inside. |
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Split system, more security for door access control. |
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Compact Dimension and easy to make installation. |
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One relay output and two inputs for door sensor and Exit button. |
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Power: DC 9-24V. |
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Weight : 100g . |
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Dimension: 52 x 90 x 30m m |
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Door Number Setting |
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Connection |
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