DescriptionManufacturer of 125 kHz proximity badge readers, A3M supplies its product range to system integrators. 125 kHz proximity readers identify users via a unique identifier stored in the transponder and can read certain variable encoded data within media as thin as a plastic card. These readers are commonly used for access control, presence management and basic time-attendance applications.
Products presented on this page- LP10U / LP10 — 125 kHz reader with USB connection and keyboard emulation. Reads the unique ID of 125 kHz badges and is compatible with low-frequency tags (EM4100, EM4102, TK4100). Direct reading without PC-side programming.
- LP390c — New 125 kHz proximity reader offering an extended read range in a compact, rugged housing suitable for indoor and outdoor integration.
- LP390-1 — Wall-mounted 125 kHz reader with numeric keypad (badge + PIN) enabling two-factor identification for reinforced access security.
- LGMP5500 — Dual-frequency mixed reader (125 kHz + 13.56 MHz) supporting coexistence of 125 kHz proximity badges and 13.56 MHz MIFARE/DESFire cards; designed for system integration.
- LP340 — Compact 125 kHz reader with numeric keypad and programmable 2-line LCD display, adapted for access management in companies, sports clubs and leisure centers.
- Access control terminal (125 kHz reader with display) — Complete terminal for 125 kHz badges including keypad and 2-line display for advanced access management.
- Obsolete products — Examples listed: LP390 (previous version) identified as obsolete.
Technical characteristics / specifications- Technology: contactless RFID, 125 kHz (proximity).
- 125 kHz chip compatibility: EM4100, EM4102, TK4100 and read-only low-frequency tags.
- Certain models support 13.56 MHz (MIFARE, DESFire) in dual-frequency mode (e.g., LGMP5500).
- Interfaces: USB (keyboard emulation) for LP10U/LP10; integration interfaces adapted to access control systems for other models.
- Optional functions: numeric keypad (badge + PIN) for two-factor authentication (e.g., LP390-1, LP340), programmable 2-line LCD display (e.g., LP340).
- Typical uses: access control, presence management, basic time-attendance applications.
- Enclosures: compact and wall-mounted variants; models suitable for indoor or outdoor installation depending on model.
- Integration: development kits and configuration software available to adapt reading formats (A3M solutions).