Feature: 1. EASY TO USE: The door access card reader can be connected to WG 26/34 signal reading head, easy to install, and the reading distance is 3 to 15cm. 2. MULTI PROTECTION: Door access control card reader has anti metal shielding function, anti dead circuit design, and supports anti surge and anti miswiring protection. 3. STRONG SEALING: Security access control card reader adopts imported resin sealant, strong sealing and waterproof, suitable for indoor and outdoor use. 4. METAL SHELL: Door access card scanner using premium zinc alloy shell, will not rust, which is impact resistant, explosion proof, with high security. 5. HIGH SENSITIVITY: Door access ID card sensor to open the door by swiping the card, sensitive and fast to read the card, less than 0.2 seconds. Specification: Item Type: Door Access Card Reader Material: Zinc Alloy, Resin Working Voltage: DC9-16V Reading Speed: <0.2 Seconds Read Card Type: ID Card Opening Mode: Card Swipe Working Temperature: -30°C-85°C Sensing Distance: Approx. 3-15cm / 1.2-5.9in Interface Output: WG 26/34. Package List: 1 x Door Access Card Reader1 x Screwdriver