realbell Cordless Touch Control Door Bell Water Resistant 350M Remote Distance Doorbells 36 Ring<br /><br />Main Features:<br />? realbell cordless wireless remote control doorbells for daily use <br />? Super long receiving distance， it can be up to 350m<br />? Touch control， east to use <br />? 4 kinds of music volume modes， more convenient to use <br />? 36 melodies: Built-in stereo music， elegant music or custom music， you can select your favorite<br />? LED Indicator: Press the send button， LED indicator light will flash<br />? Special high fidelity music chords， select the music which you like<br />? The transmitter is powered by 1 x DC 3V 2025 / 2032 battery ( included )， the receiver is UN plug <br />? Lightweight， more attractive and compact， you can insert it at any place and free move<br />? You need not to worry about the mutual interference with your neighbors forever<br />? Easy to install and no electrical wires to install<br />? You can install the doorbells in locations， such as kitchen， backyard， bedroom， etc.<br /><br /><br />    Specifications<br />Product Details<br />	 Brand: realbell                                                   <br />                        Type: Door Bell                                                   <br />                        Material: ABS， Resin， etc.                                                   <br />                        Voltage: AC 110 - 240V / 50 - 60Hz                                                  <br />                        Power: Less Than 0.5W                                                  <br />                        Output Adjustable Range : 350M                                                	<br />Dimension and Weight<br />	 Product weight: 0.440 kg                                                  <br />                        Package weight: 0.520 kg                                                  <br />                        Package size (L x W x H): 20.000 x 15.000 x 13.000 cm / 7.874 x 5.906 x 5.118 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Transmitter， 3 x Receiver， 1 x DC 3V 2025 / 2032 Battery                                                 	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br />                                                <br />