DTR 410/550


Digital on-site communication has never been easier. Motorola’s DTR Series of two-way radios offers remarkable digital communications, wide area coverage, and crisp audio performance. Whether you’re a property manager or principal, plant supervisor or event planner, you can rely on DTR radios to boost productivity, cut downtime and strengthen service. Motorola’s DTR Series is the perfect partner for your small business communications.



The DTR Series operates at 900 MHz and offer enhanced communication options, including Digital One-to-One Calling and Digital One-to-Many Calling (Public Group and Private Group). They also provide enhanced performance with greater range, longer battery life and digital audio quality that is loud and clear everywhere you have coverage.

  • 900 MHz ISM License-Free Band
  • Digital one-to-many group call
  • One-to-one private calling
  • SMS messaging
  • Frequency Hopping Spread Spectrum (FHSS)
  • Private-group calling (DTR550 only)
  • Public-group calling
  • Battery gauge
  • Li Ion battery – up to 14.5 hrs. operation/full charge; high capacity Li Ion battery available for up to 19 hrs. operation/ full charge
  • 2 pin audio accessory jack with captive connector cover
  • 3-hr. desktop charger
  • Swivel carry holster
  • Public group call name aliasing
  • Tough polycarbonate housing with rubber overmold for comfort
  • Meets military standards MIL-STD 810 C, D, E, F for high resistance to dust, moisture, shock and vibration
  • Connector programming interface with captive connector cover
  • Full-graphic backlit display with contrast adjustment and backlight timer
  • Daily alarm
  • Caller ID
  • VibraCall® – vibrate with no audio alert tones (DTR550 only)
  • Recent call list – last 20 transmissions
  • Contact List
  • Unit-to-unit configuration cloning (via optional cloning cable)
Accessories Included:
  • Li Ion battery – standard capacity
  • 3-hr plug-in charger
  • Drop-in charging tray
  • Swivel belt holster with 3” spring clip
Comparison DTR410 DTR550
Standard Antenna Fixed Stubby
Coverage Area (sq. ft.) 300,000 325,000
Maximum Contacts 100 150
Maximum Privates 100 150
Maximum Private Groups N/A 10
Maximum Public Groups 25 20
Default Public Groups 20 5
Public Group IDs 50 100
VibraCall® N/A YES
Maximum Pre-Set Text Messages 20 15
Default Pre-Set Text Messages 10 5

Download Brochure

Download Spec Sheet for DTR410 | DTR550

Download Manual for DTR410 | DTR550

Additional information


900 MHz ISM License-Free Band


5.2” x 2.3” x 1.4”


7.1 oz.