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Mototrbo SL Series


Best-in-class Audio

Dual front-facing speakers, plus unique features such as Intelligent Audio and customizable voice announcement to help you hear and speak clearly wherever your employees work.

Expand Capacity and Coverage

Experience the far-reaching coverage of MOTOTRBO.
IP Site Connect uses the Internet to extend coverage to create a wide-area network, while Capacity Plus single-site trunking expands capacity to over 1000 users without adding new frequencies.

Share Information Instantly with Bluetooth Data

Connect wirelessly to Bluetooth data devices making it easy to share information real-time.

Flexible and Easy Text Messaging

Use text messaging when discretion is required or routine communication needs to be delivered without interrupting workers or guests.

Productivity-enhancing Data Applications

Features the industry's largest application developer program that offers customized data applications tailored to your business needs: location tracking, work order ticket management, Bluetooth data, email gateways, dispatch, telephony and man-down.

Covert and Discreet When It Counts

Make discreet communications easier; covert mode turns off the display, visible LEDs and audible tones. Vibrate alert is another option for discreet communications.

Freedom to Move Around

Experience convenient communications with Bluetooth audio embedded in the radio. Take advantage of Motorola's unique Operations Critical Wireless earpieces designed for easy, reliable wireless communications.

Increased Efficiency with Work Order Ticket Management

Read and respond to work order tickets at a glance and keep your business running efficiently.

Motorola® Mototrbo® SL Series Portable 2-Way Radios
From the concierge desk to the convention center, the MOTOTRBO™ SL Series portable radio keeps you instantly connected and in control. So incredibly thin and light, the SL Series is the ultimate in discreet communications. Versatile and powerful, the SL Series portable radio is designed to meet the communication needs of customers in the hospitality, services, security and airport industries. Weighing as little as your average smartphone, its slim design and forward-thinking features such as Intelligent Audio, integrated Bluetooth and covert mode, enhance your level of professionalism and discretion so you can provide superior customer service and faster response times.

With the MOTOTRBO SL Series, we’ve remastered digital two-way communications and redefined everything you expect radio to be. Our expanded and complete portfolio of MOTOTRBO portable radios, mobile radios, repeaters, accessories, data applications, software and services can transform your enterprise. The SL Series empowers your people with clearer voice, real-time data and discreet communications so they can collaborate like never before. That’s Digital Remastered.

The SL Series radios include: 
S 7550, S 8550 and SL7590

Exceptionally Intuitive, Full-color Display

Features an enhanced 5-line display with a flexible menu-driven interface. Built-in photosensor intuitively adjusts backlighting on the screen to optimize viewing even in broad daylight. Night mode makes the screen easier to read in dark environments

Performance Characteristics
Frequency band
900 MHz (SL7590), UHF-1 (SL7550)
Frequency range
UHF (403-470 MHz) – (SL7550), 
935-941 MHz – (SL7590)
Repeater capable
Power output
2 W (SL7550), 
2 W and 1 W (SL7590)
Estimated battery life
11.5 hours in digital mode
Standard battery chemistry type
Lithium Ion
2 Watt

Physical Characteristcs
Available option board
Emergency button
Weight (with standard battery)
5.39 oz (153 g)
Dimensions H x W x D (with standard battery)
4.76 x 2.17 x .68 in.
(121 x 55 x 17.4 mm)

Radio Features
Transmit interrupt
Voice announcement
Vibrate alert
Intelligent audio
Integrated Bluetooth audio, Integrated Bluetooth data
Programmable buttons
Voice operated transmit (VOX)
Time out timer
Text messaging capable
Scan types
Normal, Priority, Dual priority, Nuisance channel delete, Talk group, All group, System, Home revert
Phone book
Group call
One to one calling
Missed call alerts
CPS (Customer Programming Software)
Channel spacing
6.25, 12.5
Number of channels
Channel scan
Lone worker
Caller ID
Call tones
Call forward
MOTOTRBO SL Series Hospitaly Brochure
SL Hospitality Application Brief
Integrated voice and data
Other documents
Mototrbo Hospitaly
MOTOTRBO SL Series Accessory Fact Sheet