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Revo 24-Volt AC Adapter for Elite Cameras RE2440TF - The Home Depot
ZoningSupply.com - Zone Control - 24V AC Transformer (50VA)
24VAC 50VA Wall Transformer with PTC Fuse Compatible with All Versions of Doorbell,Nest, Ecobee, Sensi and Honeywell Thermostat,Water Solftener,Screw Terminal Output - Amazon.com
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