Wireless doorbell with 2 receivers, in a small discreet size that can be placed in any space. Ideal for large spaces or two-story houses.

• Easy and immediate installation without cables.
• Wireless communication range: up to 50m.
• Transmitter with a special name-writing point and choice of 16 different sounds.
• Transmitter waterproofing: IP44.
• Frequency: 433.05 MHz - 434.79 MHz or 315 MHz.
• Transmitter power: < 5mw.
• Power consumption: < 0.15 mA.
• Sound level: 80dB.
• Operating batteries (not included): 1 x 12V alkaline battery (23A) for the transmitter - 3 x AA alkaline batteries (LR6) for each receiver.