Explore our knowledge base to learn about access control technologies, protocols, and best practices.
An access control system consists of two parts: the front-end (reader and cards) and the back-end (software and controller). These parts are linked by a communication wire to control access to secured areas. Modern systems support multiple credential types including cards, fobs, mobile phones, and biometrics.
Different reader technologies exist to address varying security requirements. Low-frequency (125kHz) readers offer basic identification, while high-frequency (13.56MHz) readers provide encrypted communication. Bluetooth and mobile credential readers add convenience, and biometric readers offer the highest level of identity verification.
Wiegand is the most widely used communication protocol in the access control industry. Named after the Wiegand effect, this protocol defines how readers transmit credential data to controllers. The standard format uses 26 bits, but extended formats (34-bit, 37-bit) are also common.
A card format defines the structure of data stored on an access control credential. It specifies how bits are organized, including facility codes, card numbers, and parity bits. Common formats include 26-bit (H10301), 34-bit, and 37-bit formats.
Techouse offers comprehensive ODM and OEM services for access control readers. Every reader we manufacture includes standard features such as tamper detection, backlit indicators, and controllable buzzers.
Our readers support 125kHz (EM, HID Prox) and 13.56MHz (Mifare Classic, Mifare Plus, Mifare DESFire) frequencies. Many models support both frequencies simultaneously for maximum compatibility.
Yes, we offer comprehensive ODM and OEM services including custom branding, firmware modifications, hardware customization, and private labeling. Minimum order quantities apply.
Our readers support Wiegand 26/34/37-bit, OSDP v2, RS-485, and TCP/IP protocols depending on the model. OSDP v2 provides encrypted bidirectional communication for the highest security.
All Techouse products come with a standard 2-year manufacturer warranty covering defects in materials and workmanship. Extended warranty options are available.
Contact our technical support team at admin@techouse.ca or call (416) 477-4133 during business hours (Mon-Fri, 9AM-5PM ET). We also provide remote troubleshooting assistance.