Dortronics’ WR5276-HD28/HD29 series waterproof push-button switches are designed for card access systems or automatic door openers. The illuminated LED ring color is red or green and switch contacts are isolated normally open and normally closed. When used with card access systems or automatic door openers, the switches’ double pole, normally open, dry contact outputs can be wired to signal a door to unlock and for the door opener to activate. Additional features include IP-65 rating for extreme environments, neoprene gasket for mounting, and custom text engraving.

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