Wireless doorbell with push buttons, 3 different tunes. Adjustable volume. Transmission up to 150 ft. (45.72 m). Requires 3 C batteries (sold separately). Quick and easy installation. White.
Expand your wireless system with add-on accessories, extra push buttons and doorbells. All Heath Zenith wireless push buttons and doorbells are compatible.
• Sound decibel: 85 decibel max.