Grothe 43442 Wireless Doorbell Transmitter for Mistral 400 Series

The Grothe 43442 is a wireless doorbell transmitter engineered specifically for the Mistral 400 receiver series. Unlike universal transmitters that require complex pairing, this unit is pre-coded for immediate integration, making it the straightforward choice for extending or replacing an existing bell push.

Highlights

• Operates on 868.3 MHz RF with a free-field range of up to 200 m
• Powered by a single CR2032 battery, lasting up to 5 years
• IP54 splash-proof housing for outdoor use
• 13 coding options to prevent interference from neighbouring systems
• LED transmission indicator for clear feedback

In daily use

Mount the transmitter with the included screws or adhesive pad. Its compact plastic body resists splashes and works reliably from -20°C to +50°C. When pressed, the LED confirms signal transmission to any compatible Mistral 400 receiver.

Full specifications

• Product type: Wireless doorbell transmitter
• Compatibility: Grothe Mistral 400 series receivers
• Operating frequency: 868.3 MHz
• Max. wireless range: 200 m (free field)
• Power source: 1x CR2032 3V lithium battery
• Battery life: up to 5 years
• IP rating: IP54
• Mounting type: surface mount (screws or adhesive pad)
• Number of coding options: 13
• Transmission indicator: LED
• Operating temperature: -20°C to +50°C
• Housing material: plastic
• Colour: white/grey
• Included accessories: battery, mounting material

Final note

A dependable replacement transmitter that keeps your Mistral 400 doorbell system working without rewiring.