I have a complete set of the Angelcare AC-401-2P Deluxe Movement and Sound Monitor, including instruction manuals and original packaging. It consists of a sound monitor/night light, an under-mattress motion sensor, and 2 parent receiver units. It should be identical to the set seen at this link: https://www.target.com/p/angelcare-deluxe-movement-and-sound-baby-monitor-with-two-rechargeable-parent-units-ac401-2p/-/A-15031055
Everything worked correctly for us and all parts are included, except for the batteries of one of the parent monitors...each requires 4 AAA rechargeable batteries, but we only have batteries in one of them. It still operates without the batteries if docked to its base.
Price is $60 obo, I am not aware of any recalls or expiration issues with this model, but will check if interest comes along.