Product basic info Instruction manual languages: Dutch, English, French, German, Polish, Portuguese, Spanish Primary colours: White Depth unit: 3.6 cm Height unit: 11.6 cm Width unit: 6.6 cm Weight unit: 128 g Physical properties Number of batteries transmitter: 1 Number of chimes: 32 Depth doorbell button: 2 cm Height doorbell button: 8 cm Width doorbell button: 3 cm Technical data Mounting type: Hanging Auto learning: Yes Kinetic push button: No Wireless: Yes Environmental data IP rating: IP44 Usage location: Indoor (receiver) & outdoor (transmitter) Operating range: 150 m Power supply Voltage rating range: 230 V Battery voltage rating: 3 V Batteries included transmitter: Yes Batteries included receiver: No Battery composition: Lithium Battery IEC size: CR2032 (5004LC) Battery type transmitter: CR2032 (5004LC) Included LED indicator: Yes (EN)