Long Range up to 150 Meters - Whether you are occupied in the garden or at the kitchen, the portable chime will prevent you from missing out on your guests, strictly in compliant with CE standard.
Volume Adjustment and Loud Sound - You will have the freedom to adjust the sound volume of this device more comfortable to your hearing preference and it comes with a variety of different sounds.
Visual Alerts and Silent Option - You can press the ''Mode'' Button for three options. The blue LED lights will give you a signal that someone is calling outside when the bell is switched to silent mode.
Optimal Comfort - Each receiver can be configured with different tones, you could use different music to distinguish visitors at different entrances (please follow the instructions on the description).

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.4 inch
Height : 2.3 inch
Length : 6.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B015OBI9YI