The 48500 series five-door controller and the 48900 series nine-door controller are PLC-powered and streamline performance for door interlock and mantrap systems using a single board controller, eliminating the need for intricate software to configure settings and operate. Each of these robust, easy-to-use controllers is access control compatible and available with an optional power supply and enclosure. Dortronics’ wide array of push buttons encompass functionality from LED illumination to large lockdown and panic buttons, key reset operation, momentary action, pneumatic time delay, adjustable time delay, a selection of waterproof switches and more. Specialized waterproof models, such as the WR5276-HD22, boast a neoprene gasket and an IP-66 rating, making it ideal for challenging and wet environments. The company’s custom fabrication covers everything from switches boasting long-lasting, easy-to-spot laser etching, and engraved paint-filled lettering, to tailor-made plate sizes and annunciators available in practically any shape or dimension.

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