NuTone BK140SLPB Builder Kit Chime with Junction Box Transformer

Get reliable, professional entry alerts with the Broan-NuTone Builder Kit Chime BK140SLPB — designed for builders and contractors who need fast, code-compliant installations. This door chime kit features an exclusive junction box transformer that mounts in-wall, eliminating remote transformer routing and enabling quick direct wire connections to existing low-voltage wiring. The two-note chime provides a clear audible signal while the included lighted Polished Brass Round Stucco pushbutton improves nighttime visibility for visitors. With a smooth white cover and concealed transformer, the BK140SLPB offers a clean, tamper-resistant install that reduces callbacks and meets local building codes. Supplied as a standard pack of 24, the kit reduces ordering complexity and helps streamline project timelines. Suitable for residential entry monitoring and integration with broader security and surveillance systems, it delivers dependable performance without batteries. For builders and security integrators seeking a simple, durable doorbell solution, choose the Broan-NuTone BK140SLPB. Contact sales or order the standard pack today to simplify installations and enhance your site’s entry monitoring.

• Streamlines installation with an integrated junction box transformer for fast, code-compliant low-voltage wiring
• Two-note chime and lighted polished brass pushbutton ensure clear visitor alerts and visible night-time operation
• Concealed transformer behind the wall for a professional, tamper-resistant installation that improves site security
• Smooth white cover with rounded corners blends with any decor while reducing call-backs and site touch-ups
• Supplied as a standard pack of 24 to support builder projects, saving time and procurement overhead