24V 40VA Thermostat and Doorbell Transformer, Power Transformer Compatible with Nest, Honeywell, Ecobee and Sensi Thermostat, Nest Hello and All Versions of Doorbells - - Amazon.com
HQRP Tri-Volt (8V 20VA, 16V 30VA or 24V 30VA) Transformer Compatible with Ring, Nest and Standard Doorbells Door Chime Power Supply Adapter Door-Bell 120v-to-8v-16v-24v Replacement, UL Listed: Amazon.com: Tools & Home Improvement
Amazon.com: W BOX 0E-PPS1650 110v Wall Transformer - 16.5VAC, 50VA (50 WATTS) Primary: 120VAC, 60Hz, 60W Auto-Resetting PTC Fuse : Electronics
Amazon.com: weideer Input 110V 50/60HZ Output 24V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-030 : Electronics
Control Transformer, 50VA, 480VAC: Electronic Transformers: Amazon.com: Industrial & Scientific
HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell Power Supply Adapter Door-Bell 120v-240v-to-24v, UL - - Amazon.com
Amazon.com: MGT-1650 Class II AC Power Supply (16.5VAC, 50VA)
Amazon.com: Control Transformer, 50Va, 3.11 in. H : Industrial & Scientific
Amazon.com: PWS-1650 16.5V AC 50VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals : Industrial & Scientific
Amazon.com: 9070T50D23 - Square D Industrial Control Transformer : Industrial & Scientific
Amazon.com : BOSCH SECURITY VIDEO TR1850 Transformer 18 VAC, 50VA for CCTV Systems : Isolation Transformers : Electronics
Hammond Manufacturing 166N6 Power TX 115V - 6.3V@4A: Electronic Components: Amazon.com: Industrial & Scientific
HAMMOND 1182M9 TRANSFORMER, TOROID, 18V, 50VA: Amazon.com: Industrial & Scientific
Amazon.com: Edwards 88-50 Transformer, 120VAC-24VAC, 50VA, 120VAC-12VAC 25VA, Signaling : Tools & Home Improvement
HAMMOND 1182M9 TRANSFORMER, TOROID, 18V, 50VA: Amazon.com: Industrial & Scientific
Amazon.com: Amseco XR1250LED Plug In Transformer Power Supply 60HZ 12VAC 50VA : Electronics
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
Control Transformer, 50VA, 208VAC: Amazon.com: Industrial & Scientific
16v 30va Doorbell Transformer Compatible with Ring Video Doorbell Pro, Nest Hello and Zmodo Smart Greet Wi-Fi Video Doorbell，Hardwired Door Chime Transformer - - Amazon.com
Doorbell Transformer Door Chime 16v 10va - - Amazon.com
Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer - - Amazon.com
Amazon.com: PWS-1650 16.5V AC 50VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals : Industrial & Scientific
Amazon.com: Honeywell Ademco 1361 16.5v 40VA Plug-in Transformer : Electronics
Control Transformer, 50VA, 480VAC: Electronic Transformers: Amazon.com: Industrial & Scientific
HQRP Tri-Volt (8V 20VA, 16V 30VA or 24V 30VA) Transformer Compatible with Ring, Nest and Standard Doorbells Door Chime Power Supply Adapter Door-Bell 120v-to-8v-16v-24v Replacement, UL Listed: Amazon.com: Tools & Home Improvement
