Grothe 43553 MISTRAL white wireless chime set, 43553

The wireless chime with extreme range meets the highest demands for functionality and appealing sound. Product features: 12 appealing polyphonic melodies (including 2/3 tone) User-friendly selection of melodies and super bright white LED flash. Alarm function with DIN emergency call tone for special situations Waterproof combi wireless button (IP54) with nameplate that can be written on and LED transmission control 12-way call differentiation for optimal differentiation of where the call is coming from, max. 12 transmitters can be programmed. Central call: several receivers can be controlled by one transmitter. Individual call: each receiver can be individually controlled by additional transmitters. Matrix call: combination of central and individual call possible Plug&Play: receiver/transmitter pre-programmed at the factory. Easy programming of additional transmitters at the touch of a button. Optical and acoustic low battery indicator for the batteries of the receiver AND the transmitter Button for setting the call signal (melody/flash, melody only, flash only, mute) High-gloss surface.Wireless gong set receiver and transmitter 12 melodies/flash LED time-limited mute for 1, 3 or 9 hours The surface of the receiver in high-gloss white lookTechnical data:Technical data Range 500m in the open field (with transmitter SE 03.1 or BM03.1), transmission frequency 868.35 MHz Volume max. 83 dB (A), adjustable Receiver: Batteries 4x1.5V (type LR14/C or 8-12V=/~ (via terminals) Transmitter: Batteries 2x1.5V (type LR03/AAA, included in delivery) or 8-12V= (via terminal) Typical battery life: transmitter 5-10 years, receiver 5-10 years Dimensions: Recommended 180 x 140 x 50 mm, transmitter 36 x 100 x 17 mmInstallation instructions:Note:Do not clean the high-gloss surface with a microfiber cloth. Do not use cleaning agents. Wipe with a damp cloth.