<p>Features:<br/>32 tunes remote control LED wireless door bell for home use.<br/>With this wireless digital door bell, you can enjoy the music in your space and share the happiness of knowing the arrival of your friends. <br/>Simple, vivid and no-wire installation design avoid troubles and save money when in installation and don"t effect decorate environment.<br/>Remote control range up to 50-100 meters in open air, suitable for homes and high floor houses.<br/>Build in anti-interference design, avoid t he interference between users.<br/>Build in double speakers, make sound clear, especially suitable for homes, offices, factories, hotels, etc.<br/><br/>Descriptions:<br/>Door Bell powered by 2 AA batteries ( NOT included ).<br/>32 Melodies for selection, you can select your favorite.<br/>No wiring required, easy to install, with double-side stickers at the back of the remote button.<br/>One Remote Control will work with more than one Doorbell Receivers, all them are with the same frequency.<br/><br/>Specifications:<br/>Material: plastic<br/>Color: white<br/>Doorbell Receiver Size: 9.5 x 5.5 x 2.5 cm<br/>Remote Control Size: 7.5 x 3.6 x 2 cm<br/>Range: 70-100M in open area<br/>Music: 32<br/>Wireless Door Bell Receiver: powered by 2 x AAA Batteries (Batteries NOT included)<br/>Remote Control: powered by 1 x 12V 23A Battery (Battery NOT included)<br/><br/>Package included:<br/>1 x Door Bell Receiver<br/>1 x Remote Control<br/><br/>Notes:<br/>1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.<br/>2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you! </p>