door interlock and mantrap control productsDesigned to accommodate a variety of applications and handling anything from simple two-door units to custom-programmable 128-door multifunction units, these door interlock and mantrap control products can automatically secure a facility. The three series can control automatic door openers, as well as provide several other options: timing and logic sequences for biological wash-down controls, air purging, LED indicators, traffic light control and emergency panic release input.

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