Its memory contains up to 500 users (RFID chip, card). The relay allows connection of a door lock or other controlled device. It also includes an integrated doorbell button that can be connected to a bell.
You get a practical control access system with universal use for a great price.
Specifications: - Supply voltage: 12 V DC - User capacity: 500 - Output: relay (12 V/2 A) - EM: 125 kHz EM4001 - Operating temperature: 0 °C to 45 °C - Dimensions: 110x110x22 mm
