Heath Zenith® SL-7366-02 Wireless Doorbell Kit with 3-Sound Options, White Cover SpecialDiscount Aluminum rail is easy to

Aluminum rail is easy to install & won't rust

Spring Power: Adjustable 1 - 6 sizes

steel or Masonite doors

Perma-Shield® non-stick coating protects from heat

Heath Zenith® SL-7366-02 Wireless Doorbell Kit with 3-Sound Options, White Cover SpecialDiscount Aluminum rail is easy toFeatures 3 sounds westminster, ding dong and ding. Chime plugs into any standard wall socket. Transmission range up to 100 ft. Adjustable volume control. Push button with battery included. White cover Chime plugs into any standard wall socket Transmission range up to 100 ft Adjustable volume control Push button with battery included Dimensions: 3. 5" (W) x 1. 375" (D) x 5. 125" (H). Specifications Sounds: 3 Sound Options: Westminster, Ding Dong, Ding