Wireless Radio Transmitter and Receiver Telecrane Hetronic Remote Control for Concrete Pump - China China Industrial Remote Control, Wireless Remote Control | Made-in-China.com
Hetronic - Safety Touch - Radio Remote Controls - YouTube
1pce HETRONIC Remote Control Battery Packs Accessories 68300900 3.6V 1.8AH Machine Parts - AliExpress
Transmitters | Hetronic International
Equivalent Hetronic Gray battery for radio controls or remote control.
CoPacks NiMH battery suitable for Hetronic/Abitron crane remote control - type 68300900 | for crane remote controls | Accumulators | Products | Akkuplanet
Hetronic Crane Remote Control Receiver | Control System Labs