24V 830mA Thermostat and Doorbell Transformer, Wall Transformer with PTC Fuse Compatible with Nest, Honeywell, Ecobee and Sensi Thermostat, Nest Hello and All of Doorbells - - Amazon.com
TST60 W/2X24 V Toroidal Transformer 60VA 230 V 24 V 24 V 1.25 A 1.25 A TST60/012 : Amazon.de: Everything Else
Self Set60 T EL (Max 60 Watt Halogen Electronic Transformer 2 60Va) Small Size : Amazon.de: Lighting