Gollum Pre-Order 2017-11-30T16:54:48+01:00

Gollum: One (RF) remote control to rule them all

Gollum is a programmable RF hacking tool controlled by your smartphone. It is connected & programmed with your smartphone using Bluetooth Smart.
Gollum primary purpose is to be a re-configurable RF remote control, used to control any garage door opener, roller shutter, etc…
But it can also sniff & display RF data from your existing remote controls or transmit whatever data you want.
Gollum replaces various existing remote controls from different brands and models.
Gollum works in standalone mode – it has a battery inside, or directly under smartphone control.
Gollum is also evolutive, open hardware and open API.
Additionally, Gollum allows you to save your RF devices & share control with whoever you want.

Want a GollumRF? Please take this survey so we can make it happen!


  • Device cloning by capturing existing codes
  • Fixed codes support
  • Rolling codes support (ongoing)
  • JavaScript RF scripting language on host side
  • RF Packet sniffer & Spectrum analyser
  • Real time data display
  • RF jamming (for testing only, cf Note 1)
  • Over The Air FW update for BLE & CC1111 chips
  • Evolutive as new RF protocols can be added on the fly
  • RfCat Python script support (USB version). Thanks @at1as
  • Optional Backend for storing/sharing RF codes & protocols
  • Android and iOS SDK & demo application
  • Android, iOS & native C API for USB or BLE connection
  • CC1111 & BLE Bootloaders

Note 1: WARNING: In the US and elsewhere the intentional jamming of RF signals is ILLEGAL.


  • Bluetooth Smart Module ISP130301, based on nRF51
  • CC1111 Low-Power SoC with Sub-1 GHz RF Transceiver
  • Multi frequencies (from 300 MHz to 928 MHz)
  • Multi modulation (ASK/OOK/MSK/2-FSK/GFSK)
  • Transmit and receive in half duplex mode
  • Open hardware
  • Full speed USB – 12 Mbps (Linux or Android)
  • Bluetooth Smart 4.0 (Android/iOS)
  • USB charging & battery powered
  • 4 buttons to assign codes
  • 3 Status LEDs
  • 4 Mbit embedded memory to save customs RF protocols