Is there a 6 pin version of the SRD-05VDC-SL-C relay???

[ledtester]

On this WiFi relay board:

https://www.amazon.com/gp/product/B09PG1M3M4

there are four SRD-05VDC-SL-C relays. However, looking at the bottom on the PCB those relays appear to have 6 pins whereas all the info I can find on the web suggests that model only has 5 pins. The extra pin is a an addition COM pin on the coil side of the relay.

E.g. a datasheet: https://www.circuitbasics.com/wp-content/uploads/2015/11/SRD-05VDC-SL-C-Datasheet.pdf

Is the board using genuine Songle relays?

[jm_araujo]

I can only count 5 pins in each relay (+3 for screw terminals).
Where are you counting the 6th pin?

[ledtester]

Thanks!