Anpress 7 Color Lights Flash + Music Doorbell, Wireless Doorbell, The Deaf/Hard of Hearing Favorite, Music Can Be Changed: Maxedbuy.com

<b> Features: </b></br> ★ High quality ABS material with 7 color lantern flashing </br> ★ When outside launcher press launchers also have a blue indicater light, the receiver will ring the choice of music, and colorful flash light. </br> ★ Simple, wireless installation, no wires or cables required </br> ★ Strong anti-interference ability, avoid interferences between neighbors </br> ★ Adjustable volume and 16 different tones for your choice, effectively reminds you of the coming of guests or friends </br> ★ Long distance transmission and high strength signal and sensitivity </br></br> <b> Specifications: </b></br> * Transmitter: </br> * Operating frequency: 315MHZ </br> * Power supply: 1 AAA battery(included) </br> * Receiver: </br> * 1. Tones Kinds: 16 </br> * 2. Operating frequency: 315MHZ </br> * 3. Power supply: 3 x AA batteries (not included) </br> * Controlled volume: 0-80dB </br> * The doorbell size: receiver: 9 * 6.2 * 3.3mm Transmitter: 7.5 * 4 * 2 mm </br></br> <b> Package includes: </b></br> * 1x 7 color lights flash + music doorbell </br> * 1x Double faced adhesive tape </br></br> <b> Our products have been well tested, examined and packaged before sending off. Any problem please feel free to contact us first so that we can supply the best service for you. </b></br>