2025-09-19 00:00:00 The Roto Remote app provides remote control for rotary lasers Roto HR and Roto HG via Bluetooth from a smartphone or tablet. With this app the user can easily operate rotary laser without touching it, which makes the work at construction site more efficient. The App allows to: 1) Switch between automatic and manual operating modes. 2) Adjust rotation speed of the laser head.