IS440.1 5G Radio Zone 1/21 -Isafe

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The 5G radio ensures secure and failure-free PoC communication via public or campus networks (4G or 5G) or Wi-Fi® in Ex-Zone 1/21. A gateway makes the IS440.1 interoperable with previous radio technologies and enables a seamless integration into existing systems. The 5G radio offers a user-orientated look & feel, a replaceable battery, large buttons for PTT, SOS, talkgroup selection, a powerful front speaker, an ISM interface and a functional fixing clip.


* Channel selector e.g. for PTT applications
* Programmable red key (e.g. for lone worker protection/SOS)
* Programmable side key (e.g. for PoC/PTT)
* Additional programmable buttons, M1 & M2, assignable via Button App
* 8-pin ISM interface for optional audio accessories
* Powerful 4800 mAh for extreme runtime as an optional accessory
* Amplified loudspeaker for noisy work environments
* Integrated belt clip for safe carrying


Technical Features:

Operating system ISM-OS
Processor Qualcomm® QCM6490 Octa Core
Memory 4 GB RAM
64 GB internal memory
Frequencies 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12 MFBI/B13/B14/B17/B20/B25/B26/B28/B29/B30/B66/B68/B71
4G LTE-TDD: B38/B39/B40/B41/B42/B43/B48
5G NR: n1/n2/n3/n5/n7/n8/n12/n14/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/n77/n78/n79
Dimensions Size: 136,62 x 71,5 x 32 mm
Weight: 322 g
Display 2,4" (6,096 cm) Corning® Gorilla® Glass V3
Battery 2400 mAh
Camera 8 MP AF front
Connectivity Wi-Fi® 6: IEEE 802.11 a/b/g/n/ac/e/k/r/ax/v with hotspot
Bluetooth® 5.2
GPS, A-GPS, Glonass, Beidou, Galileo, NavIC, QZSS, SBAS
Near Field Communication
Types of protection IP68 dust-/waterproof
Usable from -20 °C to +55 °C

  • 5G Radio
  • Battery
  • Power Adapter universal
  • Safety Instructions
  • Screwdriver
  • Display Protection Foil
  • Quick Start Manual
For orders under € 450 we charge € 25 order costs.
Prices shown on this website are before taxes, currency changes and shipping costs.
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