Written 22 Aug 2026. Specs from the maker pages linked below. Prices from those stores. I haven't used these.
Ceiling AP you can later flash OpenWrt on: Cudy AP3000
Stock firmware is fine for a house. The flash is not one-click.
GL.iNet Flint 2 is the known OpenWrt box, but it is a 12 V / 4 A router, not PoE. That guide is Flint 2 in AP mode. The ceiling AP that actually takes 802.3at and has in-tree OpenWrt (24.10.x, cudy_ap3000-v1) is Cudy AP3000.
Radios: 2402 + 574, 2×2, 160 MHz. One 2.5G PoE-in. Power: 802.3at/af, 48–57 V passive, 12 V DC; 12 W max. AP3000 is the puck with no adapter. AP3000_P includes a 48 V passive injector. 48–57 V passive is not 24 V. Don't hang this off an airMAX brick. See 24 V traps.
What to buy
| Box | What it is | Street, 22 Aug 2026 | Buy if |
|---|---|---|---|
| Cudy AP3000 | AX3000, 1× 2.5G PoE-in, 802.3at/af + 48–57 V passive + 12 V DC. 12 W. No adapter in the box. | Amazon $69.90 (B0BXNB7CC3). | You want a 2.5G ceiling AP and a real OpenWrt target, or you just want stock firmware cheap. |
| Cudy AP3000_P | Same radio. 48 V passive injector in the box. | Same family. Confirm the exact listing. | You have no PoE switch yet and you accept 48 V passive, not 24 V. |
| Cudy AP3000 Outdoor | Different radio and housing. | Amazon B0CYT44ZYL $119.99. | Outside. Don't conflate with the indoor puck. |
Twelve watts means two of these fit a 64 W fanless 4-PoE+ switch. Same closet math as cheap PoE for two APs. and they also fit a 2.5G PoE closet switch. 8-port 2.5G PoE. They don't need a 150 W noisy gigabit MP brick. OpenWrt 24.10.x support landed via openwrt/openwrt#17225. Flash the Cudy transition image first. I haven't flashed one here.
Skip
Skip the outdoor SKU for a ceiling. Skip pretending this is one-click OpenWrt. Skip a PoE splitter on a Flint 2 instead of buying this. Skip used Ruckus.
Sources
Cudy AP3000. Amazon B0BXNB7CC3. OpenWrt 24.10.5 notes. PR 17225.