Description
The PB-503R is a compact wireless LCD keypad featuring RFID tag reading capabilities. Key features include:
- RFID Reading: The integrated LCD display can read RFID tags for efficient access control and verification.
- Bi-Directional Communication: Supports two-way wireless interaction to sync with alarm systems, allowing remote arming and disarming.
- Portable Design: Offers a sleek and modern appearance with stable and reliable performance.
- Built-in Rechargeable Battery: Equipped with a lithium battery that can be recharged via a USB port for convenience.
This device is ideal for controlling the company’s wireless alarm host, providing seamless communication and synchronization for enhanced security management.


