IREL
Radio systems
Every system is built to order; intended use and functions may differ from the examples shown.

Every system is built to order; intended use and functions may differ from the examples shown.

Example R25 configurations
- R25 bbm-mv4.8 — e.g. hoist; PM transmitter, 4 two-step buttons, BBM receiver, 8 relays
- R25 bm-v4.8 — e.g. hoist; PD transmitter, BM receiver, 8 relays
- R25 m-mv6.12 / m-v6.12 — e.g. crane / overhead crane; M receiver, 12 relays
- R25 s-v8.R.15 — e.g. overhead crane with two hoists; S receiver, 15 relays
- R25sT2-v10.R.17 tandem — e.g. two overhead cranes; S receiver, 17 relays
- R25 sr-j3.Js3.19 / sr-j1.Js4.29 — JM / JD joystick variants; SR receiver

Equipment and technical data
- Standard: manual, charger, two battery sets, numbered multicore cable (1.5 m), direction labels
- Options: external antenna, waist belt, siren, industrial connector, TS 35 rail, magnets
- 433.05–434.79 MHz; 69 radio channels (8 selectable by the operator); PLL; up to 10 mW; IP65; CRC 16 or CRC 32