Exhibitor Products

Security Cameras

12 Mar 2021

ML Trio+ | 3 Button with keypad 4G Intercom

Commtel Stand: 3a/A6

This is our ML Trio+; a 3 button 4G LTE intercom with integrated keypad. Part of our ML range, this unit may look simple but is packed full of handy features! ⠀

Our units come as a full kit, including PSU, 4G antenna & a SIM card. Pair this with our 'Commtel GSM One' programming app, and our intercoms are quick and simple to install and commission. ⠀

The 2-year warranty offers you peace of mind and full support should you need it, but you can also manage any future programming changes, for all of your Telguard units, using our app!



  • 3x call buttons
  • 7x call diverts
  • Integrated keypad with 400x PINs (between 4 & 8 digits including * & #)
  • 900x authorised dial to open numbers
  • Time clock with 9x time profiles
  • 3x programmable relays
  • Downloadable activity logs
  • 2x Aux inputs
  • SMS alerts with customisable text templates
  • SMS to open/latch/unlatch
  • SMS balance check
  • 7x keypad colour options
  • 'Commtel Command One' app
  • 'Commtel GSM One' programming app
  • BST/GMT automatic
  • Keypad colour change to confirm entry or latched
Contact Exhibitor


  • Access Control
  • Door Entry / Intercom
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