Overview

The Akuvox E21 is a robust SIP emergency intercom designed for deployment in public environments such as parking lots, transit hubs, and subways. With a vandal-resistant body and optional built-in camera, it ensures reliable two-way communication and video surveillance, even in the most demanding conditions. Available in both camera and non-camera versions, the E21 provides flexible, secure access control that’s compatible with a wide range of IP-based systems.

Key Features

• Rugged stainless-steel body with IP65 protection
• Optional 2MP wide-angle camera (116° H / 60° V)
• Panic button for quick emergency interaction
• Echo cancellation and noise suppression for clear audio
• PoE support for streamlined installation
• ONVIF compatibility for seamless video integration
• SIP protocol support for easy PBX integration
• Auto-provisioning and remote configuration via web portal

Specifications

• Front Panel: 316 grade stainless steel
• Camera: 2MP, 1/2.8” CMOS sensor, auto lighting
• Viewing Angle: 116° (H), 60° (V)
• Button: 1 panic button
• Reset: Onboard reset button
• Light Sensor: Supported
• Infrared Sensor: Supported
• Relay Outputs: 2
• Inputs: 2
• Microphone: -40dB sensitivity
• Speaker: 8Ω / 1.5W
• Audio Codecs: G.711a, G.711μ, G.729, G.722
• Video Codecs: H.264, H.265
• Video Resolution: Up to 1920×1080p at 30fps
• Network: RJ45, 10/100Mbps adaptive
• PoE: IEEE802.3af compliant
• DC Input: 12–48V DC (if not using PoE)
• IP Rating: IP65 (waterproof and dustproof)
• Installation: Flush-mounted
• Dimensions: 210 × 120 × 61 mm
• Working Temperature: -20°C ~ +55°C
• Storage Temperature: -40°C ~ +70°C
• Humidity: 10% ~ 90% RH

Application Scenarios

• Public transportation: subways, train stations, airports
• Commercial and public parking facilities
• Educational institutions and campus grounds
• Healthcare facilities and laboratories

Why Choose the Akuvox E21?

• Reliable Emergency Access: Equipped with a vandal-resistant body and panic button for high-traffic, high-risk environments.
• Video or Audio-Only Options: Available in camera and non-camera versions to suit specific installation needs.
• Wide-Angle Monitoring: 2MP camera with 116° (H) / 60° (V) viewing angle and infrared lighting for all-day visibility.
• Seamless SIP Integration: Fully compatible with SIP PBX systems and ONVIF-compliant NVRs.
• Robust & Weatherproof: Stainless steel front panel with IP65 protection and wide temperature tolerance for reliable outdoor use.