43300, GROTHE GmbH, wireless doorbell set MISTRAL 300M
Features:
• 16 polyphonic ringtones
• Variable volume control max. 86 dB (A)
• Alarm setting: emergency tone
• Central Call: One wireless bell button is connected to
multiple
Wireless doorbells
• One-to-one call: Multiple wireless bells- buttons are
connected to one
Wireless doorbell
• Matrix Call: Multiple wireless bell buttons are connected
to multiple
Wireless doorbells
• Optical and acoustic LowBatt signal
• Combination of 20 wireless clock buttons
• Individual ring tone results for the wireless bell- buttons
• Up to 17 times the distinction between calls
Technical information:
• Radio range 500 m in the open
• Frequency 868.35 MHz
• Number of melodies 16 polyphonic melodies
• Volume Max. 86 dB (A) adjustable
• Flash LED
• Call distinction 17-fold
• Number of connectable transmitters 20
• Power supply receiver 4 x 1.5 V batteries type LR14 / C
not included,
• External power supply receiver 8 - 12 V AC / DC
• Power supply transmitter 2 x 1.5 V batteries type AAA,
included
• External power supply transmitter 8 - 12 V DC
• Central, individual, matrix calls
• Dimensions receiver 150 x 115 x 38 mm
• Dimensions transmitter 36 x 100 x 17 mm
• Protection class sender IP54
• Housing color White
• Door color white/silver
You can find the MISTRAL 300M user guide here