iSafe 540.1

The 5G smartphone supports a wide range of frequency bands and offers the highest image quality through the 48 MP main camera. The high-quality processor ensures fast data processing for the most demanding industrial applications such as predictive maintenance.

The smart and innovative Zone 1/Class I Div 1-smartphone with the most advanced technology: Bluetooth® 5.2 industrial smartphone with multifunctional ISM interface, internal memory 128 GB and the highest resolution camera.



  • AndroidTM 12
  • 5G
  • Bluetooth® 5.2
  • 6“ (11.43 cm) Gorilla Glass® 3. Generation
  • Quick charge with magnetic charging port
  • Universal, lateral ISM interface
  • PTT ready (third party application provided)
  • Usable with gloves
Technical Specification
Type IS540.1
Operating System Android 12
Size 180 x 84.9 x 20.6 mm
Weight 422 g
PTT ready optional (third party application provided)
LWP ready optional (third party application provided)
Bluetooth® 5.2
Frequencies 2G GSM: 850/900/1800/1900 MHz
3G WCDMA: B1/2/4/5/8
4G LTE-FDD: B1/2/3/4/5/7/8/12 with MFBI B13/14/17/20/25/26/28/29/30/66
4G LTE-TDD: B38/39/40/41/42/43/48
5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/n77/n78/n79
Wi-Fi® Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax/e/k/r/v
NFC Near Field Comunication
Location GPS, A-GPS, Glonass, A-Glonass, Beidou, Galileo
Display 6“ Gorilla Glass® 3. generation, usable with gloves, 1080 x 2160 pixels | FHD
Processor Qualcomm QCM6490
Memory 8 GB RAM | 128 GB internal memory
Micro-SD up to 128 GB
Camera 48 MP AF rear camera | 5 MP FF front camera
Battery 4400 mAh | replaceable
Operation IP68 dust-/waterproof | MIL-STD-810H | usable from -20 °C to +55 °C
  • ATEX approval: EX-Zone 1/21 requested
    II 2G Ex ib IIC T4 Gb
    II 2D Ex ib IIIC T135°C Db


  • UKCA approval: EX-Zone 1/21 requested
    II 2G Ex ib IIC T4 Gb
    II 2D Ex ib IIIC T135°C Db


      • IECEx approval: EX-Zone 1/21 requested Ex ib IIC T4 Gb
        Ex ib IIIC T135°C Db


      • NEC500 approval requested:
        Class I, II, III Division 1
        Groups A B C D E F G T4