Viking K-1205-IP VoIP Entry Phone 12-Button w/ Analog Camera PoE

Viking Electronics K-1205-IP VoIP Entry Phone with Video and 12-Button Auto Dialer

The Viking Electronics K-1205-IP is a SIP-based apartment and commercial entry phone system that combines a 12-button auto dialer, a built-in analog NTSC color camera, Wiegand access control input, and dual relay contacts — all powered over a single Ethernet cable. Designed for multi-tenant residential buildings, gated communities, and light commercial entry points, the K-1205-IP (often searched as K 1205 IP) consolidates intercom, access control, and video into a single flush-mount or surface-mount unit without requiring a separate power supply or video encoder at the door.

Overview

At its core, the K-1205-IP is a VoIP door entry intercom built around SIP 2.0 (RFC 3261), meaning it registers directly with any standards-compliant SIP PBX or hosted UCaaS platform — no proprietary controller required. The 14-gauge louvered 316 stainless steel faceplate with permanent laser-etched graphics handles outdoor abuse; the operating range of -40°F to 140°F means it works in northern winters and desert climates without a heater accessory. If you are evaluating the broader Viking Electronics intercom and entry system line, the K-1205-IP sits at the top of the apartment-entry stack for IP-networked deployments.

Key Features

• 12-Button Auto Dialer with 1,000-Code Capacity: Each button can be programmed to dial a resident or tenant, and the system stores up to 1,000 entry codes and 1,000 card numbers independently. For a 50-unit building that also uses prox cards at the door, you have headroom to spare without external credential servers.
• SIP 2.0 / G.711u / G.711a / G.722 Audio: G.722 wideband audio support means call quality at the door is noticeably cleaner than narrowband G.711-only systems — relevant when your tenants are calling back on softphones or mobile apps rather than analog desk phones. No proprietary codec licensing required.
• PoE Class 2 (<6.5W): Draws under 6.5 watts from a standard 802.3af port. That is well within the per-port budget of virtually every managed PoE switch, and it means a single Cat5e run handles power, voice, and network simultaneously. No home-run power wiring needed at the door.
• Built-In 1/4" CMOS Analog Camera — 420 Lines / 640×480 @ 30fps: The camera outputs a 1 Vp-p composite NTSC signal on a separate coax run (up to 1,000 ft on RG59/RG6) or over Cat5e up to 150 ft via a passive video balun. At 80° horizontal × 60° vertical field of view (100° diagonal), it covers a standard door approach without needing a separate wide-angle lens. Sensitivity down to 0.025 lux (50 IRE, F1.2, 3200K) handles dim vestibule lighting without IR — note the camera is not compatible with IR illuminators, so plan ambient lighting accordingly.
• ±30° Horizontal / ±20° Vertical Camera Adjustment: The tilt-and-swivel adjustment lets you align the camera post-installation to capture face height rather than top-of-head — a practical detail that matters when the rough-in box is set before the final door height is confirmed.
• 26-Bit Wiegand Input + Dual SPDT Relay Contacts: The Wiegand input accepts standard 26-bit credentials from any compatible reader, feeding directly into the K-1205-IP's 1,000-card database. Two sets of SPDT 2A relay contacts let you wire both a door strike and a secondary device (gate, elevator, turnstile) without an external relay module. This makes the K-1205-IP a legitimate single-device access control node for small to mid-size entry points.
• 316 Stainless Steel, -40°F to 140°F, IP67 Keypad / IP66 EWP Variant: The standard unit's keypad carries an IP67 rating — submersion-tolerant, not just splash-resistant. The EWP variant extends that protection to the full enclosure (IP66) and supports humidity up to 100%, making it the correct choice for covered exterior locations in coastal or high-humidity environments. The standard model handles 5%–95% non-condensing.
• CE / FCC Part 15 / ICES-003 Class A Compliance: Ships regulatory-ready for US and Canadian deployments without additional certification work on your end.

Integration and Compatibility

The K-1205-IP registers as a SIP endpoint on any RFC 3261-compliant PBX — Asterisk, FreePBX, 3CX, Cisco Unified CM, and hosted platforms like RingCentral or Microsoft Teams Direct Routing (via SBC). Network compliance includes IEEE 802.3af PoE and 100BASE-Tx Fast Ethernet. The analog video output is independent of the IP audio path: it runs on coax (1,000 ft max on RG59/RG6) or Cat5e (150 ft max with passive balun) to any DVR, NVR with analog inputs, or standalone monitor. If your NVR is IP-only, you will need an analog-to-IP encoder or a DVR with network output for the video feed. Plan that infrastructure before specifying the K-1205-IP on a pure-IP video system.

For flush mounting, a rough-in box (4.5" × 9.12" × 2.5") is included. Surface mounting requires the optional VE-5×10 surface box, sold separately. Overall unit dimensions are 5" × 10" × 2.5".

Frequently Asked Questions

Q: Does the K-1205-IP require a proprietary controller or app, or does it work with standard SIP platforms?

A: The K-1205-IP registers as a standard SIP 2.0 (RFC 3261) endpoint. It works with any compliant SIP PBX or hosted UCaaS platform — no Viking-specific controller or subscription required.

Q: What is the IP rating on the K-1205-IP?

A: The keypad on the standard unit is rated IP67. The EWP (Enhanced Weather Protection) variant adds IP66 protection to the full enclosure and supports humidity up to 100%, making it the better choice for exposed coastal or high-humidity installations.

Q: Can the K-1205-IP camera feed an IP NVR directly?

A: No — the built-in camera outputs a 1 Vp-p composite NTSC analog signal, not an IP stream. You need a coax run (up to 1,000 ft on RG59/RG6) or a Cat5e run with passive video balun (up to 150 ft) to a DVR, analog-input NVR, or analog-to-IP encoder. Pure IP NVRs require an encoder in between.

Q: Does the K-1205-IP support IR night vision?

A: No. The camera is explicitly not compatible with IR illuminators. Low-light performance relies on the 0.025 lux sensitivity (F1.2 lens). Plan for adequate ambient or supplemental white-light illumination at the entry point.

Q: How many access credentials can the K-1205-IP store, and does it support card readers?

A: The system stores up to 1,000 entry codes and 1,000 card numbers on-device. It accepts 26-bit Wiegand credentials from any compatible reader wired to its Wiegand input, with two SPDT 2A relay contacts for door strike and secondary device control.

Q: What mounting options are available for the K-1205-IP?

A: The K-1205-IP includes a rough-in box (4.5" × 9.12" × 2.5") for flush mounting in new construction or rough-in applications. Surface mounting requires the optional VE-5×10 surface box, which is sold separately.

Marty Allison

The K-1205-IP is one of the few door station products I spec without hesitation when a property manager wants one Cat5e home run to handle intercom, access control, and video in a building that already runs SIP. The sub-6.5W PoE Class 2 draw is the number I keep coming back to — it means you can power this off a basic unmanaged PoE injector or pull it from a shared closet switch without budget-planning the port wattage.

Technical Highlights:

• Dual Relay Contacts (2A SPDT): Two independent relay outputs let you wire a door strike and a secondary controlled device — gate, elevator hold-open, lobby turnstile — from a single door station without an external relay board. On a 50-unit building, that eliminates a line item.
• 1,000 Card + 1,000 Code On-Device Storage: For a property that uses both PIN entry and Wiegand prox cards at the same door, the K-1205-IP handles both credential types locally with no cloud dependency. Useful in buildings where network connectivity at the entry panel is intermittent.
• -40°F to 140°F Operating Range: That temperature floor is wider than most commercial intercoms. Northern-climate installs in unheated vestibules or exterior column applications where a standard unit would need a heater kit — this one doesn't.

Deployment Considerations:

• The analog camera output (1 Vp-p NTSC) runs independently of the SIP audio path and needs its own infrastructure — coax to 1,000 ft or Cat5e with a passive balun to 150 ft. If your project is standardized on IP video, factor in an analog encoder or plan for a hybrid DVR/NVR with analog inputs. This is not a camera that streams H.264 to your VMS.
• The camera has no IR compatibility — 0.025 lux sensitivity (F1.2) is capable in dim light, but entry vestibules without ambient lighting at night will produce a poor image. Specify a wall-wash or overhead fixture at the entry if the site has no existing lighting.

This unit is a strong fit for multi-tenant residential retrofit projects — specifically mid-rise buildings (20–100 units) where the riser already has Cat5e stubbed to the entry columns and the property wants SIP integration to a hosted PBX without pulling coax for a video door station or installing a dedicated access control panel just for the front door.