Viking K-1275-IP-EWP VoIP Entry Phone Proximity Card Reader EWP

Viking Electronics K-1275-IP-EWP VoIP Entry Phone with Proximity Reader, Video Camera and Enhanced Weather Protection

Overview

The Viking Electronics K-1275-IP-EWP is a multi-function VoIP apartment entry phone system engineered for deployments where a single surface-mounted device needs to handle visitor calling, credential-based door release, and visual verification simultaneously. It combines a 12-button auto dialer, a built-in analog NTSC color video camera, a 26-bit Wiegand proximity card reader, and two relay outputs — all powered from a single PoE port. The K-1275-IP-EWP is built around a 14-gauge louvered 316 stainless steel faceplate with permanent laser-etched graphics, making it an appropriate choice for multifamily residential vestibules, commercial lobbies, and secured access points where mechanical abuse is an ongoing concern. If you are evaluating Viking Electronics entry systems for a multi-tenant or access-controlled facility, this unit eliminates the need for a separate intercom panel, card reader, and camera at a single entry point.

Key Features

• 14-Gauge Louvered 316 Stainless Steel Faceplate: 316 stainless is the marine-grade alloy — it resists salt, chlorine, and caustic cleaning agents better than the 304 stainless used in most competitive units. The louvered design protects the speaker and mic screen from direct water ingress without sacrificing audio projection. On high-traffic residential entries or coastal installations, this directly reduces faceplate corrosion and replacement cycles.
• Permanent Laser-Etched Graphics: Adhesive labels peel, painted legends fade under UV and cleaning chemicals. Laser etching is permanent for the life of the unit, which matters on directory-style entry panels where tenant names and button assignments need to remain legible. No re-labeling cost across a building's lifecycle.
• 12-Button Auto Dialer with Built-In Directory: Each button maps to a tenant or department extension over VoIP. For multifamily buildings or small commercial suites, this removes the need for a separate directory panel or cloud-managed intercom subscription — the directory lives on-device. Pair this with your SIP PBX to route calls to any extension, mobile, or ring group.
• 26-Bit Wiegand Proximity Card Reader: The integrated reader outputs standard 26-bit Wiegand, the de facto format for access control panels from virtually every major manufacturer. This means the K-1275-IP-EWP can feed credential data directly to your existing access control system without protocol converters or additional wiring. Residents or staff present a card or fob to trigger the relay — no separate reader housing to mount and weatherproof.
• Dual Relay Outputs (2A @ 30VDC / 250VAC max): Two independently configurable dry-contact relays handle electric strikes, magnetic locks, or gate controllers. The 2A @ 30VDC / 250VAC rating covers most low-voltage door hardware. You can assign one relay to a pedestrian door and a second to a vehicle gate, eliminating a second entry device at split-access sites.
• PoE Power (IEEE 802.3af / 802.3at / 802.3bt, Class 1, 4W draw): At 4 watts — a Class 1 consumer — the K-1275-IP-EWP draws less than a third of what a typical PoE+ camera pulls. A standard 802.3af switch port handles it without affecting your PoE switch budget. A single CAT5e/6 run handles power, VoIP signaling, video, and Wiegand data, cutting conduit and labor versus a multi-cable analog entry system.
• Built-In Wide-Angle NTSC Color Analog Video Camera: The camera provides a visual identity check at the door — visitors can be seen on a lobby monitor or analog video input before the door is released. The tilt/swivel adjustment lets installers optimize the viewing angle on-site post-mount without repositioning the entire unit. Operating temperature range is -40°F to 140°F, meaning the camera remains functional through extreme cold and direct summer sun exposure.
• Enhanced Weather Protection (EWP): The EWP designation indicates additional sealing and drainage provisions beyond the standard K-1275-IP. For exposed exterior entries — north-facing walls, covered-but-not-enclosed overhangs, or entry canopies in heavy-rain climates — EWP provides the margin that keeps electronics dry when condensation, wind-driven rain, or pressure washing is a regular occurrence. If your install is in a fully sheltered interior vestibule, the base model suffices; EWP is the correct call for any exposure where water pooling or direct weather contact is possible.
• 100 Mbps Full-Duplex Network Port: Handles SIP signaling, video streaming, and management traffic without congestion on a standard Fast Ethernet port. Compatible with 19–26 AWG conductors with insulation up to 0.082 inches outer diameter — standard structured cabling fits without trimming.

Integration and Compatibility

The K-1275-IP-EWP connects to any SIP-compatible IP PBX or hosted VoIP platform for call routing. The 26-bit Wiegand output integrates with the overwhelming majority of commercial access control panels, including multi-door systems from major manufacturers, without additional hardware. The analog video output feeds any NTSC-compatible monitor or DVR input. For sites already running a VoIP infrastructure, the entry phone simply registers as a SIP endpoint. For new deployments, pair it with a small SIP server or cloud PBX and PoE injector or managed PoE switch. The relay contacts support electric strikes, maglocks, and motorized gate controllers within the 2A / 30VDC / 250VAC contact rating. Refer to Viking Electronics documentation for full SIP registration and Wiegand wiring schematics, available at the manufacturer's site via the quick-start guide supplied with the unit. When planning your entry system, review our VoIP intercom selection guide for a breakdown of SIP trunk, relay wiring, and camera integration considerations.

Frequently Asked Questions

Q: What PoE standard does the K-1275-IP-EWP require, and how much power does it draw?

A: The K-1275-IP-EWP is compatible with IEEE 802.3af, 802.3at, and 802.3bt PoE standards and draws only 4 watts (Class 1). Any standard 802.3af switch port or PoE injector can power it — no PoE+ budget required.

Q: Does the proximity card reader on the K-1275-IP-EWP work with my existing access control panel?

A: Yes. The integrated reader outputs 26-bit Wiegand, the standard format supported by virtually all commercial access control panels. No protocol converters are needed; wire the Wiegand output directly to your panel's reader input terminals.

Q: Is the K-1275-IP-EWP suitable for outdoor installation in wet climates?

A: The EWP (Enhanced Weather Protection) variant includes additional sealing beyond the standard K-1275-IP, and the camera operates from -40°F to 140°F. The 316 stainless steel faceplate resists corrosion in coastal or high-humidity environments. For fully exposed exterior entries in heavy-rain regions, the EWP designation is the appropriate choice.

Q: What wire gauge is compatible with the K-1275-IP-EWP network connection?

A: The unit accepts 19–26 AWG conductors with a maximum insulation outer diameter of 0.082 inches, which covers standard Cat5e and Cat6 structured cabling used in most commercial installations.

Q: Can the K-1275-IP-EWP control two separate doors or access points?

A: Yes. The unit has two independent relay outputs, each rated at 2A @ 30VDC / 250VAC maximum. You can wire one relay to a pedestrian door strike and a second to a vehicle gate or secondary access point from a single entry device.

Q: What video format does the built-in camera use, and can it feed a DVR?

A: The camera outputs standard NTSC analog color video. It connects directly to any NTSC-compatible monitor or DVR analog video input — no IP camera license, NVR channel, or video decoder required.

Ted Perry

I have specified the K-1275-IP-EWP on several mid-rise multifamily retrofits where the project constraint is a single conduit run to the entry vestibule and a Wiegand-based access panel already in the IDF. The fact that it draws only 4 watts Class 1 PoE matters in practice — you can add this device to an existing 802.3af switch without recalculating port power budgets, and the single Cat5e home-run carries everything: SIP audio, Wiegand credential data, relay control, and analog video.

Technical Highlights:

• 26-Bit Wiegand Output: Feeds directly to virtually any commercial access panel. No converters, no proprietary middleware — just two wires to your panel's reader header. This is the detail that makes or breaks compatibility planning on mixed-brand access systems.
• Dual 2A Relay Outputs: Rated 2A @ 30VDC / 250VAC, these contacts handle the vast majority of low-voltage electric strikes and magnetic locks without a relay driver board. Two outputs from one device means you can serve a pedestrian door and a vehicle gate simultaneously from a single entry station.
• 316 Stainless + EWP Construction: The 14-gauge louvered 316 stainless faceplate combined with Enhanced Weather Protection sealing is a meaningful durability step up from painted aluminum entry panels. On coastal or high-humidity sites, 316 alloy resists pitting where 304 stainless eventually fails — and laser-etched legends hold up where printed overlays do not.

Deployment Considerations:

• The analog video output is NTSC — it connects to a monitor or DVR analog input, not an NVR channel. If your site is fully IP-native with no analog inputs on the recorder, plan for a video encoder or a dedicated lobby monitor; do not assume IP video integration.
• The 12-button directory is fixed to 12 tenants or destinations. For buildings with more than 12 units or departments requiring individual call buttons, this unit is not the right fit — evaluate Viking's larger directory models in the same product family instead.

The K-1275-IP-EWP is best positioned at secured vestibule entries in multifamily residential buildings or small commercial suites where the project already has a SIP PBX, a Wiegand access panel, and a single-conduit infrastructure — the device consolidates four separate hardware items (intercom, card reader, camera, relay controller) into one PoE-powered flush-mount unit without pulling additional circuits.