diff --git a/cmds/Android.bp b/cmds/Android.bp
index 888e791..6586e64 100644
--- a/cmds/Android.bp
+++ b/cmds/Android.bp
@@ -100,6 +100,18 @@ cc_binary {
 	],
 }
 
+cc_binary {
+	name: "lightsctl-seh",
+	srcs: [
+		"lightsctl-seh.cpp",
+	],
+	shared_libs: [
+		"vendor.samsung.hardware.light@3.0",
+		"libutils",
+		"libhidlbase",
+	],
+}
+
 cc_binary {
 	name: "xiaomi-motor",
 	srcs: [
diff --git a/cmds/lightsctl-seh.cpp b/cmds/lightsctl-seh.cpp
new file mode 100644
index 0000000..7d2faa2
--- /dev/null
+++ b/cmds/lightsctl-seh.cpp
@@ -0,0 +1,62 @@
+#include <iostream>
+#include <vendor/samsung/hardware/light/3.0/ISehLight.h>
+#include <vendor/samsung/hardware/light/3.0/types.h>
+
+using ::vendor::samsung::hardware::light::V3_0::ISehLight;
+using ::android::sp;
+
+int main(int argc, char **argv) {
+	auto svc = ISehLight::getService();
+	svc->getSupportedTypes([](auto types) {
+		for(const auto& type: types) {
+			std::cout << "Got type " << toString(type) << std::endl;
+		}
+	});
+	if(argc <= 1) return 0;
+	if(argc != 4 && argc != 7) return 1;
+
+	std::string typeArg(argv[1]);
+	vendor::samsung::hardware::light::V3_0::SehType type;
+	if(typeArg == "BACKLIGHT")
+		type = vendor::samsung::hardware::light::V3_0::SehType::BACKLIGHT;
+	if(typeArg == "KEYBOARD")
+		type = vendor::samsung::hardware::light::V3_0::SehType::KEYBOARD;
+	if(typeArg == "BUTTONS")
+		type = vendor::samsung::hardware::light::V3_0::SehType::BUTTONS;
+	if(typeArg == "BATTERY")
+		type = vendor::samsung::hardware::light::V3_0::SehType::BATTERY;
+	if(typeArg == "NOTIFICATIONS")
+		type = vendor::samsung::hardware::light::V3_0::SehType::NOTIFICATIONS;
+	if(typeArg == "ATTENTION")
+		type = vendor::samsung::hardware::light::V3_0::SehType::ATTENTION;
+	if(typeArg == "BLUETOOTH")
+		type = vendor::samsung::hardware::light::V3_0::SehType::BLUETOOTH;
+	if(typeArg == "WIFI")
+		type = vendor::samsung::hardware::light::V3_0::SehType::WIFI;
+	if(typeArg == "SUB_BACKLIGHT")
+		type = vendor::samsung::hardware::light::V3_0::SehType::SUB_BACKLIGHT;
+	std::cout << "Set request type " << toString(type) << std::endl;
+
+	vendor::samsung::hardware::light::V3_0::SehLightState state;
+	state.color = (uint32_t)strtoll(argv[2], NULL, 16);
+	state.flashMode = android::hardware::light::V2_0::Flash::NONE;
+	state.brightnessMode = android::hardware::light::V2_0::Brightness::USER;
+	state.extendedBrightness = (uint32_t)strtoll(argv[3], NULL, 0);
+
+	if(argc == 7) {
+		std::string flashArg(argv[4]);
+		if(flashArg == "NONE")
+			state.flashMode = android::hardware::light::V2_0::Flash::NONE;
+		if(flashArg == "TIMED")
+			state.flashMode = android::hardware::light::V2_0::Flash::TIMED;
+		if(flashArg == "HARDWARE")
+			state.flashMode = android::hardware::light::V2_0::Flash::HARDWARE;
+
+		state.flashOnMs = atoi(argv[5]);
+		state.flashOffMs = atoi(argv[6]);
+	}
+	std::cout << "Set flash type to " << toString(state.flashMode) << std::endl;
+
+	auto ret = svc->sehSetLight(type, state);
+	std::cout << "Set light returned " << toString(ret) << std::endl;
+}