The ET274 EM Card Reader is a versatile and reliable device designed for use with digital lock keypads. This card reader operates at a frequency of 125kHz and offers convenient access control solutions for various applications. It is compatible with EM cards, allowing users to easily swipe or tap their cards to gain access. The reader features a durable construction and can be securely attached to a bracket or other mounting surfaces. With its user-friendly design, the ET274 EM Card Reader provides a seamless integration with digital lock keypads, offering enhanced security and convenience.