The Grothe MISTRAL 400M E in white is a wireless notification system designed for homes and small offices, delivering reliable alerts with a crisp, loud chime and extended range.

Key Features & Design

• Wireless operation — no wiring required for quick installation.
• Frequency — 868.35 MHz for stable communication.
• Range — up to 500 m between transmitter and receiver (line of sight).
• Chime strength — up to 80 dB for audible alerts.
• Color — White finish that blends with most interiors.
• Model — Grothe MISTRAL 400M E
• Product code — 43311

Performance / Benefits

Enjoy a reliable, cable-free notification system that can be placed where you need it most. The 868.35 MHz link provides stable wireless communication over up to 500 meters, while the 80 dB chime ensures you hear every alert clearly. This makes it suitable for larger spaces or settings where wiring is impractical, enhancing convenience and awareness without sacrificing simplicity.