GARADOR GARAGE DOOR HSM2, HSM4 868Mhz Remote Control Key Fob Opener Transmitter
HORMANN HSM2, HSM4 868. GDS UK Garage Door Spares LTD. Works with all Hormann Blue Button Old Type Remotes. Copy by face to face. Transmit distance - 25-50m in open space. Frequency - 868.35MHz. Decoder IC - Copy Code.