Automatic alarm triggering

The funktel FC4 LF offers a GAP-compatible, high-quality DECT handset for professional applications. All funktel FC4 models are also fully compatible with the I1, I3, I5 and I55 cellular integral DECT systems. Thanks to the colour display, illuminated keypad, lithium-ion battery, incoming and outgoing call logs as well as messaging lists and a sturdy design these handsets are certainly a welcome addition to your communication system.
Comfortable handling features such as hands-free operation, MIDI ringtones, vibration alarm signalling, easy operation using symbol-based user interface and memory-storage of the settings on a replaceable memory card (SIM card) are all part of the offering.

In addition, the FC4 LF also includes an integrated position sensor that automaically triggers as alarm to call a specified number as soon as the device is moved more than 55° from a vertical position. A programmable pre-alarm (tone/vibration) prevents premature alarm signals, but if not reset a call is automatically made to a freely programmable thelephone number with hands-free operation - a very useful aid in an emergency.


  • Protection class IP 65 (water-jet and dust-proof)
  • TFT colour display: 16 bit / 65,536 colours, with shockproof, scratch-resistant screen
  • Illuminated keys, abrasion-resistant, with color hotkeys for direct access to the icon-based menu control
  • 20 MIDI ringtones, melody and volume can be set separately for internal and external calls, suitable for loud environments
  • Loudspeaker for intelligible hands-free operation
  • Diversity DECT antenna with improved reception quality
  • Replaceable lithium-ion battery, 700 mAh, modern battery management with exact charge level indicator
  • Local phone-book: 500 entries with name, two phone numbers and three lines for information details
  • Real-time clock and calendar with alarm function
  • All user entries are stored on an easily replaceable memory card (SIM card)



  • Radio standard: DECT™ (Digital Enhanced Cordless Telecommunications)
  • Frequency range: 1,88 … 1,9 GHz
  • Transmission power: Average: 10 mW, Peak: 250 mW
  • Dimensions: 141 x 47 x 35 mm (incl. clip)
  • Mass: Approx. 133 g (incl. battery and clip)
  • Ring tone volume: max. 87 dB (A) at 50 cm distance1
  • Handset operating life2: Talk-time: up to 17 hours / Stand-by: up to 150 hours
  • Charging time: Approx. 7 hours with discharged battery
  • Battery type: Lithium-Ion, 700 mAh
  • Operating temperature: Handset: -10 … +55 °C / Charger: +5 … +40 °C
  • Storage temperature: -25 … +55 °C (Short-term storage, max. 1 month) / 0 … +25 °C (max. 12 months)
  • Shipping temperature: -20 … +60 °C (with battery)

1. Depending on ringtone
2. With fully-charged battery, depending on settings of the display illumination