Amazon.com: AC to DC 24V 0.5A 500mA Power Supply Adapter, Plug 5.5mm x 2.1mm 100V~240V Power Charger for Essential Oil Diffuser Aromatherapy Humidifier : Health & Household
1PCS 24V 500mA High quality, IC program AC 100V-240V Converter Adapter DC 0.5A Power Supply AU Plug DC plug 5.5mmx2.1-2.5mm - AliExpress
LIANSUM 24V 500mA C Wire Adapter for Thermostat and Kenya | Ubuy
Brand New Power Supply Adapter White 24V/500mA 8m Adapter Charger Doorbell | eBay
RS PRO 12W Plug-In AC/DC Adapter 24V dc Output, 500mA Output | RS