TiToeKi Resistor 50W 25 Ohm Aluminum Case Wirewound Screw Tap Chassis Mounted Load Resistors Adapters Compatible with Nest Hello Doorbell, Ring Doorbell (2 Pack): Amazon.com: Industrial & Scientific
RX24 200W 8R High Power Resistor Aluminium Housing Resistor Screw Tap Chassis Mounted Aluminum Case Wirewound Resistor Professional Industrial Eletrical Supplies: Amazon.com: Industrial & Scientific