Zeta ZTA-DH addressable loop powered, loop controlled door holder

Zeta ZTA-DH Detector
Model Code ZTA-DH
Model Info

Addressable loop powered, loop controlled door holder. Takes all its power from the loop. Consists of a controller unit. Permanent magnet door holder. Door holder controller can then be programmed to operate in a similar manner to an Input/ Output unit. Current consumption allows the use of up to 20 units per loop.

Manual door release button. Built in loop short circuit isolator. Supply voltage: 17-33 V DC. Operating temperature: 0°C to 60°C.

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