The keypad reader is perfect for indoor/outdoor applications and offers users the flexibility of using everyday proximity credentials or PIN numbers to gain access to secure areas. Add an extra layer of security with two-factor authentication, requiring users to present proximity credentials and enter a PIN number to gain access.The Keypad Reader is a Wiegand output keypad with an integrated proximity reader. The keypad is backlit with a built-in Light Dependent Resistor* (LDR) sensor for anti-tamper security. Because it?s waterproof, it can be mounted either inside or outside in harsh environments.Main FeaturesRFID Proximity 26- to 37-bit Wiegand-based 125 kHz pass-through of bit lengthOutput converts to Wiegand formatsVoltage: 9 to 18VDC at the reader (12VDC recommended)Electronics potted and sealed with tamper-resistant epoxy for indoor and outdoor installationIP66* moisture and dust protectionFCC, RoHS, and UL Standard 294 compliant5 kHz audio buzzerGeneral InformationName: ProdataKey RDRKP Key Pad Proximity Reader, 26 bit, Compatible, Wiegand, ProdataKey, LLC, ProdataKeyCategory: ProdataKey, Access Control, Keypads & Readers, Proximity Readers, Access Control KeypadsUPC Code: 854660005338Country of Origin: United States. Country of origin is subject to change.