/obj/item/sensor_device
	name = "handheld crew monitor"
	desc = "A miniature machine that tracks suit sensors across the station."
	icon = 'icons/obj/device.dmi'
	icon_state = "scanner"
	w_class = WEIGHT_CLASS_SMALL
	slot_flags = ITEM_SLOT_BELT
	origin_tech = "programming=3;materials=3;magnets=3"
	materials = list(MAT_METAL = 300, MAT_GLASS = 200)
	var/datum/ui_module/crew_monitor/crew_monitor
	new_attack_chain = TRUE

/obj/item/sensor_device/Initialize(mapload)
	. = ..()
	crew_monitor = new(src)

/obj/item/sensor_device/Destroy()
	QDEL_NULL(crew_monitor)
	return ..()

/obj/item/sensor_device/activate_self(mob/user)
	if(..())
		return ITEM_INTERACT_COMPLETE
	ui_interact(user)
	add_fingerprint(user)
	return ITEM_INTERACT_COMPLETE

/obj/item/sensor_device/ui_state(mob/user)
	return GLOB.default_state

/obj/item/sensor_device/ui_interact(mob/user, datum/tgui/ui = null)
	crew_monitor.ui_interact(user, ui)