18 Volts is typically only used by Open Mesh MR500 and OM1P devices. Contact us for 18 volt solutions. Note that OM2P devices use 12 volts to 24 volts – therefore we recommend our 24 volt kits (see below) for Open Mesh. Other products that use 18 volts include Tranzeo and older Meraki devices. Contact us for help.

When a device can support 24 volts – we suggest you use that since the distance in the ethernet cable is limited at 18 volts and this is not a problem at 24 volts.