Your search for "meraki ma-pwr" revealed the following:

NEW Cisco Meraki ANT-10 5/7 dBi Dual Band Omni Antenna

SKU: NSN-9038
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco Meraki Wall Mounting Bracket Plate for MR18 Wireless Access Point

SKU: NSB-5848
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco C9300X-12Y-A Catalyst 9300X 12x 25GB SFP28 1x Expansion Module Slot Switch

SKU: NSB-9192
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9300X-12Y-A Catalyst 9300X 12x 25GB SFP28 1x Exp Module Slot Switch

SKU: NSN-0498
Condition: New
Shipping: Overnight Options
Warranty: 365 days