Specificaties:

• Voedingsbron: Batterij
• Voedingsbron: AC
• Sound Volume: 5 Levels, 25-100dB, Including Silent Mode
• Ringtone: 55 Melodies (Optional)
• Plug Type: UK
• Optional Color: white/Black
• Modelnummer: GT717
• Deurbel: wireless
• Battery in Transmitter: 12V 23A Alkaline Battery (not Included)