WIRELESS DOOR BELL

Product basic info: "
†Instruction manual languages: Dutch, English, French, German, Polish, Portuguese, Spanish "
†Primary colours: Black "
†Additional colours: White "
†Depth unit: 3 cm "
†Height unit: 10.5 cm "
†Width unit: 10.5 cm "
†Weight unit: 147 g "†Physical properties: "
†Number of batteries transmitter: 1 "
†Number of batteries receiver: 2 "
†Number of chimes: 36 "
†Depth doorbell button: 3 cm "
†Height doorbell button: 10 mm "
†Width doorbell button: 10 mm "†Electrical data: "
†Quiescent current receiver: 0 mA "
†Quiescent current transmitter: 0 mA "
†Transmitting curent: 15 mA "
†Transmitting power: 10 mW "†Technical data: "
†Mounting type: Free standing, Hanging "
†Auto learning: No "
†Kinetic push button: No "
†Wireless: No "†Environmental data: "
†IP rating: IP20 "
†Usage location: Indoor only "
†Minimum sound level: 80 dB "
†Operating range: 300 m "†IT connections: "
†Wireless frequency: 433.92 MHz "†Power supply: "
†Batteries included: No "
†Voltage rating range: 3 V "
†Number of batteries: 3 "
†Battery operated: Yes "
†Battery voltage rating: 3 V "
†Batteries included transmitter: No "
†Batteries included receiver: No "
†Battery composition: Alkaline, Lithium "
†Battery IEC size: AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500), CR2032 (5004LC) "
†Battery type transmitter: CR2032 (5004LC) "
†Battery type receiver: AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500) "†Included: "
†LED indicator: No