Keith @CantDecideIT
Please forward your DTH for the Iris V3. With your approval I want to add the logic for the Iris v3 to the keypad DTH and SHM Delay in ST, and the DH and Nyckelharpa app in Hubitat.
My understanding is the Iris V3 does not send a pin when arming. The simple solution is to set pin 0000 in the DTH. This occurs in hardware when using an Iris V2 and tapping the ON or Partial key without entering a pin. When using an Iris V2 with SHM Delay, it is strongly suggested to create User pin with 0000. SHM Delay does not allow 0000 to disarm the system.