This wireless door chime includes a bell push transmitter and a round-shaped receiver. The chime comes with strong digital anti-interference for the prevention of mis-ringing. It features soft sounds in various styles for your choice.

• Easy to install.
• Bell push transmitter power: 12V battery.
• Frequency 433.92MHz.
• Transmission range: up to 60m in an open area.
• Digital-coded radio signal for prevention of false triggering.