Wireless battery doorbell with 2 receivers Emos

• Button connection: Includes 2 wireless receivers
• Max. range: 180 meters
• Melody: 52 options
• Pairing method: Automatic pairing
• Visual signaling of self-learning on the doorbell
• Visual signaling on the button
• Maximum ringing volume: 90 dB
• Ability to add another button: Yes, max. 6 number of buttons in the set: 1 pc.
• Additional button (replaceable) P5728
• Button power supply: Waterproof 1× 12 V A23 (included)
• Volume control: Yes
• Frequency: 433 MHz
• Color: Black
• Main unit power supply: 3× 1.5 V AAA (not included)
• Nominal voltage: 12 V
• Type: Wireless doorbells