Description:

HQRP® Replacement Transformer; ETL Listed; 16.5-Volt, 20-VA low voltage door chime transformer;. Input: 120V AC; Output: 16.5V AC; 20VA; UNIVERSAL COMPATIBILITY: this 16.5v transformer fits Nest Eufy Nutone Ring Doorbell, and other devices that require constant 16.5 volt power for operation;. Safety Features: High Efficiency and Reliability;.