Designed for harsh outdoor environments, the Becke i33V / i33VF adopts a high-strength aluminum alloy housing that provides outstanding durability and vandal resistance. It achieves an IP65 ingress protection rating against water and dust, together with IK10 impact resistance, making it fully capable of enduring exposed installation conditions. The unit supports an ultra-wide operating temperature range from -40°C to 70°C and is equipped with a built-in tamper alarm switch to enhance all-round security. The two installation modes — wall‑mount for i33V and flush‑mount for i33VF — offer great flexibility to match different on-site construction and aesthetic requirements, ensuring stable long-term operation in outdoor entrances, passageways and other demanding locations.

Powered by advanced multimedia processing, the i33V / i33VF delivers consistent high-definition audio and video performance for day and night use. It features a built-in 2MP CMOS camera with H.264 video encoding, providing a main stream of 1280 × 720 at 25 fps and a 112° horizontal viewing angle for comprehensive visual coverage. Infrared illumination ensures clear imaging even in low‑light and night scenarios, supporting accurate visitor identification at all times. The device supports two SIP lines and SIP 2.0 protocol, realizing full‑duplex hands‑free calling with high-clarity audio; its built‑in 3W speaker, Opus codec and AEC algorithm effectively reduce background noise and echo, delivering loud, natural voice communication for secure and efficient remote talks.

The unit features rich hardware interfaces and protocol support for smooth integration into various security and communication systems. It is compatible with ONVIF, network time synchronization, dynamic multicast and ActionURL/ActiveURI for flexible data interaction and third‑party platform docking. Power supply supports both PoE and DC 12V/1A input, simplifying cabling and deployment. It provides 10/100M adaptive RJ45, Wiegand, audio I/O, recording output, two relay outputs, two door sensor interfaces and indoor switch ports to support diversified peripheral connections. These integrated features allow the intercom to work seamlessly with building control, video surveillance and dispatch communication systems, forming a unified and reliable entrance security ecosystem.

All-in-one design integrating access control, audio & video intercom and public broadcast for multi-scenario outdoor security applications.
IP65 water/dust protection and IK10 vandal resistance with aluminum alloy housing, adaptable to -40°C to 70°C wide temperature environments.
Built-in 2MP HD camera with infrared night vision and H.264 encoding, delivering clear 24/7 video monitoring and visitor identification.
Dual installation modes (wall-mount i33V / flush-mount i33VF) for flexible project adaptation in buildings, campuses and communities.
Multiple unlocking methods and large-capacity data storage, supporting efficient and traceable access control management.
Rich interfaces and protocol compatibility (SIP 2.0, ONVIF, ActionURL) for seamless integration with mainstream security and communication platforms.
| Item | Specifications |
|---|---|
| Image Sensor | 1/2.7” Color CMOS, 2 Megapixels |
| Video Coding | H.264 |
| Resolution |
Main Stream: 1280×720@25fps |
| Viewing Angle | 112°(H), 84°(V) |
| Minimum Illumination | 0.1 Lux, with IR illumination support |
| LCD Display |
128×48 dots LCD |
| Keypad |
15 backlit keys including: |
| Network Interface | 1×RJ45, 10/100M adaptive |
| Wiegand Interface | 1×Wiegand port |
| Audio Interfaces |
1×Audio output |
| Relay Output |
2×Relays: MAX DC 30V/2A, AC 125V/0.5A |
| I/O Interfaces |
2×Indoor switch ports |
| Temperature-Controlled Power | 12V/1A (external power supply required) |
| RFID Reader | ID (EM4100, 125KHz) & IC (MIFARE One, 13.56MHz) |
| Power Supply | DC 12V/1A or PoE |
| Housing Material | Aluminum alloy |
| Protection Rating | IP65 & IK10 |
| Mounting |
i33V: Wall-mounted |
| Operating Temperature | -40°C ~ 70°C |
| Storage Temperature | -40°C ~ 70°C |
| Relative Humidity | 10% – 90% |