Wireless Door Chime, 150m - 200m, White

• 58 ringtones to choose from
• Volume control - up to 110dB
• Eye catching visual alert when doorbell can't be heard
• Hassle free installation, no running any wires
• Learning code prevents interference from other wireless transmitters
• Additional plug in receivers or bell pushes can be added if desired
• Working frequency: 433MHz
• Working temperature: -20°C - 50°C

Wireless battery powered doorbell solution. Simply place the receiver in the desired location and mount the bell push by your front door.