Product Highlights

2×2 MU-MIMO 802.11ac Wave 2 performance

Up to 1.3 Gbps dual-band aggregate frame rate

24×7 WIPS/WIDS, RF analytics, and WiFi location tracking via third radio

Integrated Bluetooth Low Energy radio for beaconing & scanning

Enterprise-grade security with guest access controls

Application-aware traffic shaping for optimized performance

Designed for seamless voice and video communication

Cloud-managed, self-configuring, plug-and-play deployment

Low-profile, sleek design blends into any environment

Features

High-Speed Dual-Band Connectivity

The MR33 combines a 5 GHz 2×2:2 radio with 80 MHz channel widths and a 2.4 GHz 2×2:2 radio with 40 MHz channel widths, delivering up to 866 Mbps on 5 GHz and 400 Mbps on 2.4 GHz for a combined 1.3 Gbps throughput.

MU-MIMO for Multi-Device Performance

With 802.11ac Wave 2 MU-MIMO support, the MR33 improves efficiency by transmitting to multiple devices simultaneously, enhancing performance in dense environments with many mobile users.

Dedicated Third Radio for Security & Analytics

The built-in third radio ensures 24/7 WIDS/WIPS intrusion detection, spectrum analysis, and rogue AP containment, all while maintaining uninterrupted client connectivity.

Bluetooth Low Energy Integration

The integrated BLE radio enables effortless deployment of beaconing and scanning, making the MR33 ready for location-based services and engagement applications.

Cloud-Driven RF Optimization

Using real-time spectrum data, the MR33 leverages Meraki’s cloud platform to automatically adjust channel selection, transmit power, and client settings for maximum performance.

Air Marshal – 24/7 Wireless Threat Prevention

The MR33’s dedicated radio powers Air Marshal, a full-time WIPS solution that scans for wireless threats, automatically contains rogue access points, and enforces remediation policies without affecting client service.

Specifications

Radios

2.4 GHz 802.11b/g/n/ac client access radio

5 GHz 802.11a/n/ac client access radio

Dedicated 2.4/5 GHz WIDS/WIPS & spectrum analysis radio

2.4 GHz Bluetooth Low Energy (BLE) radio for beaconing & scanning

All four radios operate concurrently

Frequency Bands

2.412 – 2.484 GHz

5.150 – 5.250 GHz (UNII-1)

5.250 – 5.350 GHz (UNII-2)

5.470 – 5.725 GHz (UNII-2e)

5.725 – 5.825 GHz (UNII-3)

WiFi Capabilities

2×2 MIMO with two spatial streams

SU-MIMO & MU-MIMO support

Beamforming & Maximal Ratio Combining (MRC)

20/40 MHz (802.11n), 20/40/80 MHz (802.11ac) channel widths

256-QAM modulation for higher throughput

Power

Power over Ethernet: 37 – 57 V (802.3af compatible)

Alternative 12 V DC input

Power consumption: 15W max (802.3af)

PoE injector & DC adapter sold separately

Mounting

Standard mounting hardware included

Supports desktop, wall, and ceiling installations

Ceiling tile rail (flush/recessed), cable junction boxes, bubble level for alignment

Physical Security

Concealed mount plate with anti-tamper cable bay

Kensington lock support

Two security screw options included

Environmental Conditions

Operating temperature: 0 °C to 40 °C (32 °F to 104 °F)

Humidity: 5% – 95% non-condensing

Dimensions & Weight

8.5” × 4.3” × 1.3” (215 × 110 × 32 mm)

Weight: —

Antenna

Integrated omni-directional antennas

Gain: 3.8 dBi (2.4 GHz), 3.9 dBi (5 GHz)

Interfaces

1 × 10/100/1000 BASE-T Ethernet (RJ45)

1 × DC power connector (5.5 mm × 2.5 mm, center positive)

Security

Layer 7 firewall with mobile device policy management

Real-time WIDS/WIPS & rogue AP containment (Air Marshal)

Guest access with device isolation

VLAN tagging (802.1Q) & IPSec VPN tunneling

WPA/WPA2-PSK, WPA2-Enterprise with 802.1X authentication

EAP-TLS, EAP-TTLS, EAP-MSCHAPv2, EAP-SIM support

AES & TKIP encryption

PCI compliance support

Enterprise Mobility Management (EMM) & MDM integration

Quality of Service

WMM Access Categories with DSCP & 802.1p support

Layer 7 application-based traffic shaping

Advanced Power Save (U-APSD)

Mobility

PMK, OKC, and 802.11r for fast roaming

Centralized or distributed Layer 3 roaming

LED Indicators

2 × Ethernet status LEDs

1 × power/boot/firmware update indicator