• No, it comes pre-configured from the factory. Simply unbox the devices, set them to the same channel, and they are ready to use immediately.

  • In an open area, the range is approximately 1000 meters (about 0.6 miles or 3280 ft). With obstacles or walls, the range is about 20-100 meters (65-330 ft). Vertically, it works across approximately 1 to 8 floors.

  • With typical use (about 5 calls per day, 30 seconds each), the battery lasts around 1 week. With heavy frequency use, it lasts about 3 days. The standby time is up to 30 days.

  • It features 3 adjustable volume levels.

    To adjust ringtone volume: Use the volume keys while the device is in standby mode.

    To adjust voice/call volume: Hold down the TALK button and use the volume keys simultaneously.

  • No, it comes pre-configured from the factory. Simply unbox the devices, set them to the same channel, and they are ready to use immediately.

  • In an open area, the range is approximately 1000 meters (about 0.6 miles or 3280 ft). With obstacles or walls, the range is about 20-100 meters (65-330 ft). Vertically, it works across approximately 1 to 8 floors.

  • With typical use (about 5 calls per day, 30 seconds each), the battery lasts around 1 week. With heavy frequency use, it lasts about 3 days. The standby time is up to 30 days.

  • It features 3 adjustable volume levels.

    To adjust ringtone volume: Use the volume keys while the device is in standby mode.

    To adjust voice/call volume: Hold down the TALK button and use the volume keys simultaneously.