diff --git a/src/block/Door.php b/src/block/Door.php
index ee0bc63bb..312c404a0 100644
--- a/src/block/Door.php
+++ b/src/block/Door.php
@@ -25,6 +25,7 @@ namespace pocketmine\block;
 
 use pocketmine\block\utils\BlockDataSerializer;
 use pocketmine\block\utils\HorizontalFacingTrait;
+use pocketmine\block\utils\PoweredByRedstoneTrait;
 use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Facing;
@@ -35,6 +36,7 @@ use pocketmine\world\sound\DoorSound;
 
 class Door extends Transparent{
 	use HorizontalFacingTrait;
+	use PoweredByRedstoneTrait;
 
 	/** @var bool */
 	protected $top = false;
@@ -43,8 +45,6 @@ class Door extends Transparent{
 
 	/** @var bool */
 	protected $open = false;
-	/** @var bool */
-	protected $powered = false;
 
 	protected function writeStateToMeta() : int{
 		if($this->top){
diff --git a/src/block/Hopper.php b/src/block/Hopper.php
index be6a4b6de..e07f800dd 100644
--- a/src/block/Hopper.php
+++ b/src/block/Hopper.php
@@ -26,6 +26,7 @@ namespace pocketmine\block;
 use pocketmine\block\tile\Hopper as TileHopper;
 use pocketmine\block\utils\BlockDataSerializer;
 use pocketmine\block\utils\InvalidBlockStateException;
+use pocketmine\block\utils\PoweredByRedstoneTrait;
 use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Facing;
@@ -34,11 +35,10 @@ use pocketmine\player\Player;
 use pocketmine\world\BlockTransaction;
 
 class Hopper extends Transparent{
+	use PoweredByRedstoneTrait;
 
 	/** @var int */
 	private $facing = Facing::DOWN;
-	/** @var bool */
-	private $powered = false;
 
 	public function readStateFromData(int $id, int $stateMeta) : void{
 		$facing = BlockDataSerializer::readFacing($stateMeta & 0x07);
diff --git a/src/block/RedstoneComparator.php b/src/block/RedstoneComparator.php
index 083046dc3..883a8152e 100644
--- a/src/block/RedstoneComparator.php
+++ b/src/block/RedstoneComparator.php
@@ -27,6 +27,7 @@ use pocketmine\block\tile\Comparator;
 use pocketmine\block\utils\AnalogRedstoneSignalEmitterTrait;
 use pocketmine\block\utils\BlockDataSerializer;
 use pocketmine\block\utils\HorizontalFacingTrait;
+use pocketmine\block\utils\PoweredByRedstoneTrait;
 use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Facing;
@@ -38,14 +39,13 @@ use function assert;
 class RedstoneComparator extends Flowable{
 	use HorizontalFacingTrait;
 	use AnalogRedstoneSignalEmitterTrait;
+	use PoweredByRedstoneTrait;
 
 	/** @var BlockIdentifierFlattened */
 	protected $idInfo;
 
 	/** @var bool */
 	protected $isSubtractMode = false;
-	/** @var bool */
-	protected $powered = false;
 
 	public function __construct(BlockIdentifierFlattened $idInfo, string $name, ?BlockBreakInfo $breakInfo = null){
 		parent::__construct($idInfo, $name, $breakInfo ?? BlockBreakInfo::instant());
@@ -96,16 +96,6 @@ class RedstoneComparator extends Flowable{
 		return $this;
 	}
 
-	public function isPowered() : bool{
-		return $this->powered;
-	}
-
-	/** @return $this */
-	public function setPowered(bool $powered) : self{
-		$this->powered = $powered;
-		return $this;
-	}
-
 	/**
 	 * @return AxisAlignedBB[]
 	 */
diff --git a/src/block/RedstoneRepeater.php b/src/block/RedstoneRepeater.php
index f777ad41b..7553dc560 100644
--- a/src/block/RedstoneRepeater.php
+++ b/src/block/RedstoneRepeater.php
@@ -25,6 +25,7 @@ namespace pocketmine\block;
 
 use pocketmine\block\utils\BlockDataSerializer;
 use pocketmine\block\utils\HorizontalFacingTrait;
+use pocketmine\block\utils\PoweredByRedstoneTrait;
 use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Facing;
@@ -34,12 +35,11 @@ use pocketmine\world\BlockTransaction;
 
 class RedstoneRepeater extends Flowable{
 	use HorizontalFacingTrait;
+	use PoweredByRedstoneTrait;
 
 	/** @var BlockIdentifierFlattened */
 	protected $idInfo;
 
-	/** @var bool */
-	protected $powered = false;
 	/** @var int */
 	protected $delay = 1;
 
@@ -72,18 +72,6 @@ class RedstoneRepeater extends Flowable{
 		return [AxisAlignedBB::one()->trim(Facing::UP, 7 / 8)];
 	}
 
-	public function isPowered() : bool{
-		return $this->powered;
-	}
-
-	/**
-	 * @return $this
-	 */
-	public function setPowered(bool $powered = true) : self{
-		$this->powered = $powered;
-		return $this;
-	}
-
 	public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if(!$blockReplace->getSide(Facing::DOWN)->isTransparent()){
 			if($player !== null){