- 【Long Range Transmission】 Up to 1000 feet wireless transmission Range in open area. Ensure a wide operation range for most houses. Inform you in time no matter you are preparing meals in the kitchen or watering in the garden. Free your worry about missing visitors.
- 【Easy Installation】 No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws.
- 【36 CD Quality-sound Melodies with Adjustable Volume】 There are 36 melodies for your choice. Not just the traditional bells and make your life more colorful. The forward button and back button to select your favorite ring tones