diff --git a/code/__DEFINES/construction.dm b/code/__DEFINES/construction.dm
index 6711c52b0ae..aeae88a328c 100644
--- a/code/__DEFINES/construction.dm
+++ b/code/__DEFINES/construction.dm
@@ -57,7 +57,6 @@
 #define FLOODLIGHT_NEEDS_WIRES 0
 #define FLOODLIGHT_NEEDS_LIGHTS 1
 #define FLOODLIGHT_NEEDS_SECURING 2
-#define FLOODLIGHT_NEEDS_WRENCHING 3
 
 //other construction-related things
 
diff --git a/code/modules/power/floodlight.dm b/code/modules/power/floodlight.dm
index 68a417c2804..3aa7bef97d3 100644
--- a/code/modules/power/floodlight.dm
+++ b/code/modules/power/floodlight.dm
@@ -1,20 +1,20 @@
 
+#define FLOODLIGHT_OFF 1
+#define FLOODLIGHT_LOW 2
+#define FLOODLIGHT_MED 3
+#define FLOODLIGHT_HIGH 4
+
 /obj/structure/floodlight_frame
 	name = "floodlight frame"
-	desc = "A bare metal frame looking vaguely like a floodlight. Requires wrenching down."
+	desc = "A bare metal frame looking vaguely like a floodlight. Requires wiring."
 	max_integrity = 100
 	icon = 'icons/obj/lighting.dmi'
 	icon_state = "floodlight_c1"
 	density = TRUE
-	var/state = FLOODLIGHT_NEEDS_WRENCHING
+	var/state = FLOODLIGHT_NEEDS_WIRES
 
 /obj/structure/floodlight_frame/attackby(obj/item/O, mob/user, params)
-	if(O.tool_behaviour == TOOL_WRENCH && (state == FLOODLIGHT_NEEDS_WRENCHING))
-		to_chat(user, "<span class='notice'>You secure [src].</span>")
-		anchored = TRUE
-		state = FLOODLIGHT_NEEDS_WIRES
-		desc = "A bare metal frame looking vaguely like a floodlight. Requires wiring."
-	else if(istype(O, /obj/item/stack/cable_coil) && (state == FLOODLIGHT_NEEDS_WIRES))
+	if(istype(O, /obj/item/stack/cable_coil) && state == FLOODLIGHT_NEEDS_WIRES)
 		var/obj/item/stack/S = O
 		if(S.use(5))
 			to_chat(user, "<span class='notice'>You wire [src].</span>")
@@ -22,19 +22,36 @@
 			desc = "A bare metal frame looking vaguely like a floodlight. Requires securing with a screwdriver."
 			icon_state = "floodlight_c2"
 			state = FLOODLIGHT_NEEDS_SECURING
-	else if(istype(O, /obj/item/light/tube) && (state == FLOODLIGHT_NEEDS_LIGHTS))
-		if(user.transferItemToLoc(O))
-			to_chat(user, "<span class='notice'>You put lights in [src].</span>")
-			new /obj/machinery/power/floodlight(src.loc)
-			qdel(src)
-	else if(O.tool_behaviour == TOOL_SCREWDRIVER && (state == FLOODLIGHT_NEEDS_SECURING))
+			return
+		else
+			to_chat(user, "You need 5 cables to wire [src].")
+			return
+	if(O.tool_behaviour == TOOL_SCREWDRIVER && state == FLOODLIGHT_NEEDS_SECURING)
 		to_chat(user, "<span class='notice'>You fasten the wiring and electronics in [src].</span>")
 		name = "secured [name]"
-		desc = "A bare metal frame that looks like a floodlight. Requires light tubes."
+		desc = "A bare metal frame that looks like a floodlight. Requires a light tube to complete."
 		icon_state = "floodlight_c3"
 		state = FLOODLIGHT_NEEDS_LIGHTS
-	else
-		..()
+		return
+	if(istype(O, /obj/item/light/tube))
+		var/obj/item/light/tube/L = O
+		if(state == FLOODLIGHT_NEEDS_LIGHTS && L.status != 2) //Ready for a light tube, and not broken.
+			to_chat(user, "<span class='notice'>You put lights in [src].</span>")
+			new /obj/machinery/power/floodlight(loc)
+			qdel(src)
+			qdel(O)
+			return
+		else //A minute of silence for all the accidentally broken light tubes.
+			return
+	if(istype(O, /obj/item/lightreplacer))
+		var/obj/item/lightreplacer/L = O
+		if(state == FLOODLIGHT_NEEDS_LIGHTS && L.CanUse(user))
+			L.Use(user)
+			to_chat(user, "<span class='notice'>You put lights in [src].</span>")
+			new /obj/machinery/power/floodlight(loc)
+			qdel(src)
+			return
+	..()
 
 /obj/machinery/power/floodlight
 	name = "floodlight"
@@ -46,31 +63,39 @@
 	integrity_failure = 0.8
 	idle_power_usage = 100
 	active_power_usage = 1000
-	var/list/light_setting_list = list(0, 5, 10, 15)
-	var/light_power_coefficient = 300
-	var/setting = 1
+	anchored = FALSE
 	light_power = 1.75
+	var/list/light_setting_list = list(0, 5, 10, 15)
+	var/light_power_coefficient = 200
+	var/setting = FLOODLIGHT_OFF
 
 /obj/machinery/power/floodlight/process()
-	if(avail(active_power_usage))
-		add_load(active_power_usage)
-	else
-		change_setting(1)
+	var/turf/T = get_turf(src)
+	var/obj/structure/cable/C = locate() in T
+	if(!C && powernet)
+		disconnect_from_network()
+	if(setting > FLOODLIGHT_OFF) //If on
+		if(avail(active_power_usage))
+			add_load(active_power_usage)
+		else
+			change_setting(FLOODLIGHT_OFF)
+	else if(avail(idle_power_usage))
+		add_load(idle_power_usage)
 
-/obj/machinery/power/floodlight/proc/change_setting(val, mob/user)
-	if((val < 1) || (val > light_setting_list.len))
+/obj/machinery/power/floodlight/proc/change_setting(newval, mob/user)
+	if((newval < FLOODLIGHT_OFF) || (newval > light_setting_list.len))
 		return
-	active_power_usage = light_setting_list[val]
-	if(!avail(active_power_usage))
-		return change_setting(val - 1)
-	setting = val
-	set_light(light_setting_list[val])
+	setting = newval
+	active_power_usage = light_setting_list[setting] * light_power_coefficient
+	if(!avail(active_power_usage) && setting > FLOODLIGHT_OFF)
+		return change_setting(setting - 1)
+	set_light(light_setting_list[setting], light_power)
 	var/setting_text = ""
-	if(val > 1)
+	if(setting > FLOODLIGHT_OFF)
 		icon_state = "[initial(icon_state)]_on"
 	else
 		icon_state = initial(icon_state)
-	switch(val)
+	switch(setting)
 		if(1)
 			setting_text = "OFF"
 		if(2)