SKU: 71757245958

Kramer SL-240C Compact 16-Port Master / Room Controller with PoE

Sale price$376.20 Regular price$418.00
Save 10%

Pay in installments of $104.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Kramer SL-240C Compact 16-Port Master / Room Controller with PoEThe Kramer SL 240C is a compact, high performance master space controller designed to serve as the brain of a Kramer Control system. Built for efficiency in classrooms, conference rooms, huddle spaces, and small to mid sized installations, this PoE powered controller centralizes AV device management over Ethernet. With a robust mix of control interfaces and a streamlined form factor, the SL 240C simplifies complex setups, reduces cabling, and enables

The Kramer SL-240C is a compact, high-performance master/space controller designed to serve as the brain of a Kramer Control system. Built for efficiency in classrooms, conference rooms, huddle spaces, and small-to-mid sized installations, this PoE-powered controller centralizes AV device management over Ethernet. With a robust mix of control interfaces and a streamlined form factor, the SL-240C simplifies complex setups, reduces cabling, and enables scalable automation across multiple devices and rooms.

  • Compact 16-port master/room controller with PoE power, ideal for space-constrained AV environments
  • Ethernet-based operation paired with the Kramer Control brain to enable centralized automation and room control
  • Control interfaces include four bidirectional RS-232 ports, four IR emitters/receivers, four GPI/O ports, and four relays
  • Designed to coordinate devices such as scalers, video displays, audio amplifiers, Blu-ray players, projectors, and matrix switchers
  • Streamlined installation with a single network connection and scalable room management across multiple spaces

Technical Details of Kramer SL-240C Compact 16-Port Master / Room Controller with PoE

  • Model: SL-240C Compact 16-Port Master / Room Controller with PoE
  • Control Platform: Kramer Control brain for centralized command and automation
  • Power: Powered over PoE (Power over Ethernet) for simplified cabling and installation
  • Interface Suite:
    • Ethernet for networked control and management
    • RS-232: four bidirectional ports for device control and feedback
    • IR: four IR ports for line-of-sight IR control of AV components
    • GPI/O: four general-purpose I/O ports for sensors, triggers, and automation logic
    • Relays: four relay outputs for switching power or signaling devices
  • Applications: Ideal for classrooms, conference rooms, boardrooms, and other small-to-medium AV installations
  • Device Integration: Supports control of scalers, video displays, audio amplifiers, Blu-ray players, projectors, and other compatible AV endpoints
  • Automation Capabilities: Macros, room profiles, and scheduling to automate common room workflows
  • Management: Ethernet-based control with Kramer Control configuration for easy setup and ongoing management
  • Form Factor: Compact chassis suitable for rack-mount or tabletop deployment in tight spaces

How to install Kramer SL-240C

  • Prepare a PoE-enabled network environment by connecting the SL-240C to a PoE-capable switch or injector using a standard Ethernet cable
  • Identify the devices in your room that will be controlled (scalers, displays, amplifiers, players, etc.) and determine the appropriate control interfaces (RS-232, IR, GPI/O, Relay)
  • Connect each device to the corresponding SL-240C control ports (RS-232, IR emitters/receivers, GPI/O inputs/outputs, and relay contacts) according to your room layout and desired automation
  • Power on the unit via PoE; the SL-240C will boot and become available for configuration through the Kramer Control software or management interface
  • Install and open the Kramer Control software, then create room profiles, map devices to inputs/outputs, and build macros or scenes to automate typical room workflows
  • Test the control sequences with real devices, adjust timing and parameters as needed, and deploy the configuration to additional rooms or spaces if required

Frequently asked questions

  • What is the SL-240C used for? It is a compact master/room controller that acts as the control brain for a Kramer Control system, consolidating up to 16 control ports (RS-232, IR, GPI/O, and relays) and enabling centralized, Ethernet-based management of AV devices in a room or building.
  • Does the SL-240C require an external power supply? No. It is powered over PoE, which simplifies cabling by delivering both data and power over a single Ethernet connection.
  • Which devices can I control with the SL-240C? The SL-240C is designed to coordinate a wide range of AV equipment, including scalers, video displays, audio amplifiers, Blu-ray players, projectors, and matrix switchers, through its RS-232, IR, GPI/O, and relay interfaces.
  • How do I configure the SL-240C? Configuration is performed through the Kramer Control software or management interface, where you can create room profiles, map devices to control ports, and develop automation macros and scenes for routine workflows.
  • Can the SL-240C be used in multiple rooms? Yes. The SL-240C is designed for room-level control and can be deployed across multiple spaces in a building, with each unit configured individually or as part of a larger Kramer Control ecosystem for centralized management.
  • Is the SL-240C suitable for classroom deployments? Absolutely. Its compact form factor, PoE power, and versatile interface set make it an excellent fit for classrooms, meeting rooms, and other collaborative spaces where reliable AV control and automation are essential.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71757245958

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
jin
Whiting, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Pawtucket, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
Waukegan, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tyler and Kaela
Phoenix, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
M
Verified Purchase
Mystery Fan
Louisville, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

recommand products