The AXIS A4120-E is a secure RFID reader with a built-in keypad, designed for reliable access control in both indoor and outdoor environments. With broad support for 13.56 MHz smart card technologies and robust cybersecurity features, it’s ideal for high-security facilities. This reader offers seamless integration with Axis network door controllers and credentials and supports OSDP for secure, bidirectional communication.
Features
-
Wide RFID Compatibility – Supports 13.56 MHz technologies including MIFARE Classic®, Plus®, DESFire® EV1/EV2/EV3.
-
Secure Communication – Open Supervised Device Protocol (OSDP) support ensures encrypted, two-way data transmission.
-
Durable Outdoor Design – IP66- and IK07-rated casing withstands harsh environments, rain, dust, and impact.
-
Built-in Cybersecurity – Equipped with Axis Edge Vault, Secure Boot, and an EAL6+ certified secure element.
-
Capacitive Keypad – 3x4 touch keypad with unlimited touch cycles for PIN entry or dual-factor authentication.
-
Tamper Detection – Integrated switch detects device tampering or removal from mounting surface.
-
Flexible Installation – Compatible with single-gang boxes or surface mounting on flat walls.
What's Included
- AXIS A4120-E Reader with Keypad
- Mounting kit
- Installation guide
- Terminal block connector
DOWNLOADS
Tech Specs
| Specification |
Details |
| Reader Technology |
13.56 MHz ISO14443A/B (MIFARE Classic®, Plus®, DESFire® EV1/EV2/EV3) |
| Network Protocols |
Open Supervised Device Protocol (OSDP) |
| Keypad |
Capacitive touch, 3x4 layout |
| Tamper Detection |
Built-in tamper switch (casing open or wall removal) |
| Cybersecurity |
Axis Edge Vault, Secure Boot, EAL6+ Secure Element, Secure Keystore |
| Casing |
IP66, NEMA 4X, IK07 plastic casing, scratch- and impact-resistant front |
| Color |
Black (NCS S 9000-N) |
| Mounting |
Suitable for single-gang box or flat surface |
| Power Input |
12 V DC, 85 mA typical, 120 mA peak |
| Connectors |
4-pin terminal block (RS485 A/B, Power +/–) |
| Cable Requirements |
Power: 26–18 AWG; Reader data: shielded twisted pair, 26–18 AWG, 120 ohm |
| Operating Temp |
-40 °C to 65 °C (-40 °F to 149 °F) |
| Humidity |
10–100% RH (condensing) |
| Storage Conditions |
-40 °C to 65 °C; 5–95% RH (non-condensing) |
| Approvals |
EN, FCC, UL, IEC, NEMA, CAN/CSA compliant |
| Dimensions |
121 x 85 x 27 mm (4.76 x 3.35 x 1.06 in) |
| Weight |
258 g (9.10 oz) |
| Warranty |
5-year warranty |
Q&A
Q1: What card types does the A4120-E support?
A: It supports multiple 13.56 MHz technologies including MIFARE Classic®, MIFARE Plus®, and MIFARE DESFire® EV1/EV2/EV3.
Q2: Can this reader be used outdoors?
A: Yes. The A4120-E is IP66 and IK07 rated, meaning it’s protected against water, dust, and impact, and can withstand extreme temperatures.
Q3: Does the keypad wear out over time?
A: No. The reader features a capacitive keypad with unlimited touch cycles, offering long-term durability.
Q4: What cybersecurity protections are included?
A: It includes Axis Edge Vault, secure boot, EAL6+ certified secure element, and encrypted communication protocols like OSDP SCP.
Q5: How is the reader connected to the system?
A: It connects using a 4-pin terminal block for RS485 data and power, and supports cable lengths up to 1000 m (24 AWG).
Video
