Can't pair Xfinity XHK1-UE keypad

[RBoy (www.rboyapps.com - Making SmartThings Easy!)]

Bring your keypad close to the hub and try these steps, if you’re having trouble scroll down on the topic below and use the factory reset instructions and then try it. You will need a compatible device handler and smart app to effectively use these keypads:

@RBoy

UEI/Xfinity XHK1

1. Insert the 4 batteries (use AA Lithium 1.5v batteries for best performance, AA Alkaline batteries or AA Rechargeable NiMH/NiCd batteries).
2. The Pairing LED light should start flashing (indicating it’s in pairing mode). If the light is not flashing, follow the Exclusion Instruction below to get it back into pairing mode
3. The device wifi/signal LED should be flashing green
4. On successful pairing the pairing LED should flashing and the the wifi/signal LED should be lit
5. Set the battery type (Lithium, Alkaline, Rechargeable) in the device preferences page (click the Gear icon on top right corner of the keypad page in the ST Classic app), after pairing for accurate battery life reporting