Zamel Wireless Doorbell with Button Rumba ST-370

The doorbell has a wireless button that eliminates the need for batteries thanks to the use of a mechanical-electrical energy converter.

• Perfect for use as a doorbell, indoor pager device, or personal alarm
• Battery-operated doorbell (3x AA batteries)
• 32 selectable sounds and melodies (polyphonic ring tones)
• Sound level max. 80 dB
• Operating range: 100 m in open area
• Radio transmission (frequency 433 MHz)

Technical information

• Volume: 80 dB
• Device protection class: IP20
• Button protection class: water-resistant
• Device power supply: 3 x 1.5 V AA batteries
• Material: Plastic
• Number of melodies: 32
• Device operating temperature range: 0 ÷ 35 ºC
• Button operating temperature range: -20 ÷ 35 ºC
• CE certification: Yes
• Power consumption during ringing: 53 mA
• Power consumption in standby mode: 0.7 mA