diff --git a/cliparser/src/main/java/com/jwoglom/pumpx2/cliparser/Main.java b/cliparser/src/main/java/com/jwoglom/pumpx2/cliparser/Main.java
index 2febbb0e..291477aa 100644
--- a/cliparser/src/main/java/com/jwoglom/pumpx2/cliparser/Main.java
+++ b/cliparser/src/main/java/com/jwoglom/pumpx2/cliparser/Main.java
@@ -253,7 +253,11 @@ private static Set<Characteristic> filterKnownPossibilities(String rawHex, int o
         ) {
             possibilities = ImmutableSet.of(Characteristic.CURRENT_STATUS);
         } else if (
-                (opCode == 37 && len == 148) // InitiateBolusRequest
+                (opCode == 37 && len == 148) || // InitiateBolusRequest
+                (opCode == -92 && len == 78) || // SetTempRateRequest
+                (opCode == -91 && len == 70) || // SetTempRateResponse
+                (opCode == -90 && len == 66) || // StopTempRateRequest
+                (opCode == -89 && len == 68) // StopTempRateResponse
         ) {
             possibilities = ImmutableSet.of(Characteristic.CONTROL);
         } else if (
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/Messages.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/Messages.java
index 3480d2d3..4f3d345a 100644
--- a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/Messages.java
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/Messages.java
@@ -146,6 +146,10 @@
 import com.jwoglom.pumpx2.pump.messages.response.control.SetModesResponse;
 import com.jwoglom.pumpx2.pump.messages.request.control.SetSleepScheduleRequest;
 import com.jwoglom.pumpx2.pump.messages.response.control.SetSleepScheduleResponse;
+import com.jwoglom.pumpx2.pump.messages.request.control.SetTempRateRequest;
+import com.jwoglom.pumpx2.pump.messages.response.control.SetTempRateResponse;
+import com.jwoglom.pumpx2.pump.messages.request.control.StopTempRateRequest;
+import com.jwoglom.pumpx2.pump.messages.response.control.StopTempRateResponse;
 // IMPORT_END
 import com.jwoglom.pumpx2.shared.L;
 
@@ -229,6 +233,8 @@ public enum Messages {
     UNKNOWN_MOBI_OPCODE_NEG124(UnknownMobiOpcodeNeg124Request.class, UnknownMobiOpcodeNeg124Response.class),
     SET_MODES(SetModesRequest.class, SetModesResponse.class),
     SET_SLEEP_SCHEDULE(SetSleepScheduleRequest.class, SetSleepScheduleResponse.class),
+    SET_TEMP_RATE(SetTempRateRequest.class, SetTempRateResponse.class),
+    STOP_TEMP_RATE(StopTempRateRequest.class, StopTempRateResponse.class),
     // MESSAGES_END
     ;
 
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/bluetooth/TronMessageWrapper.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/bluetooth/TronMessageWrapper.java
index 2423f30a..c91ce528 100644
--- a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/bluetooth/TronMessageWrapper.java
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/bluetooth/TronMessageWrapper.java
@@ -19,6 +19,9 @@ public TronMessageWrapper(Message requestMessage, byte currentTxId) {
 
         String authKey = "";
         if (requestMessage.signed()) {
+            if (PumpStateSupplier.authenticationKey == null) {
+                throw new RuntimeException("PumpStateSupplier.authenticationKey is not set, and a signed message was given to TronMessageWrapper");
+            }
             authKey = PumpStateSupplier.authenticationKey.get();
         }
         this.packets = Packetize.packetize(requestMessage, authKey, currentTxId);
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequest.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequest.java
new file mode 100644
index 00000000..263f207d
--- /dev/null
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequest.java
@@ -0,0 +1,47 @@
+package com.jwoglom.pumpx2.pump.messages.request.control;
+
+import com.google.common.base.Preconditions;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.Characteristic;
+import com.jwoglom.pumpx2.pump.messages.helpers.Bytes;
+import com.jwoglom.pumpx2.pump.messages.Message;
+import com.jwoglom.pumpx2.pump.messages.MessageType;
+import com.jwoglom.pumpx2.pump.messages.annotations.MessageProps;
+import com.jwoglom.pumpx2.pump.messages.models.KnownApiVersion;
+import com.jwoglom.pumpx2.pump.messages.models.SupportedDevices;
+import com.jwoglom.pumpx2.pump.messages.response.control.SetTempRateResponse;
+
+@MessageProps(
+    opCode=-92,
+    size=6, // 30 with signed
+    type=MessageType.REQUEST,
+    characteristic=Characteristic.CONTROL,
+    signed=true,
+    minApi=KnownApiVersion.MOBI_API_V3_5,
+    supportedDevices=SupportedDevices.MOBI_ONLY,
+    response=SetTempRateResponse.class
+)
+public class SetTempRateRequest extends Message {
+    
+    public SetTempRateRequest() {}
+
+    public SetTempRateRequest(byte[] raw) {
+        parse(raw);
+        
+    }
+
+    public void parse(byte[] raw) {
+        raw = this.removeSignedRequestHmacBytes(raw);
+        Preconditions.checkArgument(raw.length == props().size());
+        this.cargo = raw;
+        
+    }
+
+    
+    public static byte[] buildCargo(int rate) {
+        return Bytes.combine(
+                new byte[]{0,0,0,0,0,0}
+        );
+    }
+    
+    
+}
\ No newline at end of file
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequest.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequest.java
new file mode 100644
index 00000000..5344b239
--- /dev/null
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequest.java
@@ -0,0 +1,36 @@
+package com.jwoglom.pumpx2.pump.messages.request.control;
+
+import com.google.common.base.Preconditions;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.Characteristic;
+import com.jwoglom.pumpx2.pump.messages.helpers.Bytes;
+import com.jwoglom.pumpx2.pump.messages.Message;
+import com.jwoglom.pumpx2.pump.messages.MessageType;
+import com.jwoglom.pumpx2.pump.messages.annotations.MessageProps;
+import com.jwoglom.pumpx2.pump.messages.models.KnownApiVersion;
+import com.jwoglom.pumpx2.pump.messages.models.SupportedDevices;
+import com.jwoglom.pumpx2.pump.messages.response.control.StopTempRateResponse;
+
+@MessageProps(
+    opCode=-90,
+    size=0,
+    type=MessageType.REQUEST,
+    characteristic=Characteristic.CONTROL,
+    signed=true,
+    minApi=KnownApiVersion.MOBI_API_V3_5,
+    supportedDevices=SupportedDevices.MOBI_ONLY,
+    response=StopTempRateResponse.class
+)
+public class StopTempRateRequest extends Message { 
+    public StopTempRateRequest() {
+        this.cargo = EMPTY;
+    }
+
+    public void parse(byte[] raw) {
+        raw = this.removeSignedRequestHmacBytes(raw);
+        Preconditions.checkArgument(raw.length == props().size());
+        this.cargo = raw;
+        
+    }
+
+    
+}
\ No newline at end of file
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/template.j2 b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
index b04a5345..cbba2340 100644
--- a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
@@ -31,7 +31,8 @@ public class {{requestName}} extends Message { {% for arg in requestArgs %}
         {% endfor %}{% endif %}
     }
 
-    public void parse(byte[] raw) {
+    public void parse(byte[] raw) { {% if catUuid == "CONTROL" %}
+        raw = this.removeSignedRequestHmacBytes(raw);{% endif %}
         Preconditions.checkArgument(raw.length == props().size());
         this.cargo = raw;
         {% for arg in requestArgs %}this.{{ arg.name }} = {% if arg.size == 1 %}raw[{{ arg.index }}]{% if arg.type == "boolean" %} != 0{% endif %};
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponse.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponse.java
new file mode 100644
index 00000000..8e31c239
--- /dev/null
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponse.java
@@ -0,0 +1,49 @@
+package com.jwoglom.pumpx2.pump.messages.response.control;
+
+import com.google.common.base.Preconditions;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.Characteristic;
+import com.jwoglom.pumpx2.pump.messages.helpers.Bytes;
+import com.jwoglom.pumpx2.pump.messages.Message;
+import com.jwoglom.pumpx2.pump.messages.MessageType;
+import com.jwoglom.pumpx2.pump.messages.annotations.MessageProps;
+import com.jwoglom.pumpx2.pump.messages.models.KnownApiVersion;
+import com.jwoglom.pumpx2.pump.messages.models.SupportedDevices;
+import com.jwoglom.pumpx2.pump.messages.request.control.SetTempRateRequest;
+
+import java.math.BigInteger;
+
+@MessageProps(
+    opCode=-91,
+    size=4,
+    type=MessageType.RESPONSE,
+    characteristic=Characteristic.CONTROL,
+    signed=true,
+    minApi=KnownApiVersion.MOBI_API_V3_5,
+    supportedDevices=SupportedDevices.MOBI_ONLY,
+    request=SetTempRateRequest.class
+)
+public class SetTempRateResponse extends Message {
+    
+    
+    public SetTempRateResponse() {}
+    
+    public SetTempRateResponse(byte[] raw) {
+        this.cargo = buildCargo(raw);
+        
+    }
+
+    public void parse(byte[] raw) { 
+        raw = this.removeSignedRequestHmacBytes(raw);
+        Preconditions.checkArgument(raw.length == props().size());
+        this.cargo = raw;
+        
+    }
+
+    
+    public static byte[] buildCargo(byte[] raw) {
+        return Bytes.combine(
+            raw);
+    }
+    
+    
+}
\ No newline at end of file
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponse.java b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponse.java
new file mode 100644
index 00000000..7cf7b61a
--- /dev/null
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponse.java
@@ -0,0 +1,59 @@
+package com.jwoglom.pumpx2.pump.messages.response.control;
+
+import com.google.common.base.Preconditions;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.Characteristic;
+import com.jwoglom.pumpx2.pump.messages.helpers.Bytes;
+import com.jwoglom.pumpx2.pump.messages.Message;
+import com.jwoglom.pumpx2.pump.messages.MessageType;
+import com.jwoglom.pumpx2.pump.messages.annotations.MessageProps;
+import com.jwoglom.pumpx2.pump.messages.models.KnownApiVersion;
+import com.jwoglom.pumpx2.pump.messages.models.SupportedDevices;
+import com.jwoglom.pumpx2.pump.messages.request.control.StopTempRateRequest;
+
+import java.math.BigInteger;
+
+@MessageProps(
+    opCode=-89,
+    size=3,
+    type=MessageType.RESPONSE,
+    characteristic=Characteristic.CONTROL,
+    signed=true,
+    minApi=KnownApiVersion.MOBI_API_V3_5,
+    supportedDevices=SupportedDevices.MOBI_ONLY,
+    request=StopTempRateRequest.class
+)
+public class StopTempRateResponse extends Message {
+
+    private int bit1;
+    private int bit2;
+    private int bit3;
+    
+    public StopTempRateResponse() {
+    }
+
+    public StopTempRateResponse(byte[] raw) {
+        parse(raw);
+    }
+
+    public void parse(byte[] raw) { 
+        raw = this.removeSignedRequestHmacBytes(raw);
+        Preconditions.checkArgument(raw.length == props().size());
+        this.cargo = raw;
+        this.bit1 = raw[0];
+        this.bit2 = raw[1];
+        this.bit3 = raw[2];
+        
+    }
+
+    public int getBit1() {
+        return bit1;
+    }
+
+    public int getBit2() {
+        return bit2;
+    }
+
+    public int getBit3() {
+        return bit3;
+    }
+}
\ No newline at end of file
diff --git a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/template.j2 b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/template.j2
index 9c558c99..33fe316a 100644
--- a/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/template.j2
+++ b/messages/src/main/java/com/jwoglom/pumpx2/pump/messages/response/template.j2
@@ -35,7 +35,7 @@ public class {{responseName}} extends Message {
         {% endif %}{% endfor %}{% endif %}
     }
 
-    public void parse(byte[] raw) {{% if catUuid == "CONTROL" %}
+    public void parse(byte[] raw) { {% if catUuid == "CONTROL" %}
         raw = this.removeSignedRequestHmacBytes(raw);{% endif %}
         Preconditions.checkArgument(raw.length == props().size());
         this.cargo = raw;
diff --git a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequestTest.java b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequestTest.java
new file mode 100644
index 00000000..bcda7350
--- /dev/null
+++ b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/SetTempRateRequestTest.java
@@ -0,0 +1,37 @@
+package com.jwoglom.pumpx2.pump.messages.request.control;
+
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.assertHexEquals;
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.initPumpState;
+
+import com.jwoglom.pumpx2.pump.messages.MessageTester;
+import com.jwoglom.pumpx2.pump.messages.PacketArrayList;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.CharacteristicUUID;
+
+import org.apache.commons.codec.DecoderException;
+import org.junit.Test;
+
+public class SetTempRateRequestTest {
+    @Test
+    public void testSetTempRateRequest_95pct_15min() throws DecoderException {
+        // TimeSinceResetResponse[currentTime=512443560,pumpTimeSinceReset=1906112,cargo={-88,68,-117,30,-64,21,29,0}]
+        initPumpState(PacketArrayList.IGNORE_INVALID_HMAC, 1906112L);
+
+        // Temp Rate 95% for 15m
+        SetTempRateRequest expected = new SetTempRateRequest(
+                new byte[]{-96,-69,13,0,95,0}
+        );
+
+        SetTempRateRequest parsedReq = (SetTempRateRequest) MessageTester.test(
+                // Untitled_2_Live_-_Humans_iPhone 2
+                // 2024-03-28T00:26:21.525000+00:00
+                "0122a4221ea0bb0d005f001c998b1e37eacb5339",
+                34,
+                1,
+                CharacteristicUUID.CONTROL_CHARACTERISTICS,
+                expected,
+                "00227c57675fc47f8c9bf5dec1f0d31d42a4b7"
+        );
+
+        assertHexEquals(expected.getCargo(), parsedReq.getCargo());
+    }
+}
\ No newline at end of file
diff --git a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequestTest.java b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequestTest.java
new file mode 100644
index 00000000..e92c91a7
--- /dev/null
+++ b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/control/StopTempRateRequestTest.java
@@ -0,0 +1,34 @@
+package com.jwoglom.pumpx2.pump.messages.request.control;
+
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.assertHexEquals;
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.initPumpState;
+
+import com.jwoglom.pumpx2.pump.messages.MessageTester;
+import com.jwoglom.pumpx2.pump.messages.PacketArrayList;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.CharacteristicUUID;
+import com.jwoglom.pumpx2.pump.messages.request.control.StopTempRateRequest;
+
+import org.apache.commons.codec.DecoderException;
+import org.junit.Test;
+
+public class StopTempRateRequestTest {
+    @Test
+    public void testStopTempRateRequest() throws DecoderException {
+        // TimeSinceResetResponse[currentTime=512443560,pumpTimeSinceReset=1906112,cargo={-88,68,-117,30,-64,21,29,0}]
+        initPumpState(PacketArrayList.IGNORE_INVALID_HMAC, 1906112L);
+
+        // empty cargo
+        StopTempRateRequest expected = new StopTempRateRequest();
+
+        StopTempRateRequest parsedReq = (StopTempRateRequest) MessageTester.test(
+                "012ca62c182c998b1e92605660ce66863620411d",
+                44,
+                2,
+                CharacteristicUUID.CONTROL_CHARACTERISTICS,
+                expected,
+                "002c0d420615066cb0f317766c"
+        );
+
+        assertHexEquals(expected.getCargo(), parsedReq.getCargo());
+    }
+}
\ No newline at end of file
diff --git a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/template.j2 b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
index c566af54..35300551 100644
--- a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
+++ b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/request/template.j2
@@ -19,7 +19,7 @@ public class {{requestName}}Test {
                 "xxxx",
                 3,
                 1,
-                CharacteristicUUID.CURRENT_STATUS_CHARACTERISTICS,
+                CharacteristicUUID.{{catUuid}}_CHARACTERISTICS,
                 expected
         );
 
diff --git a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponseTest.java b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponseTest.java
new file mode 100644
index 00000000..161e711e
--- /dev/null
+++ b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/SetTempRateResponseTest.java
@@ -0,0 +1,31 @@
+package com.jwoglom.pumpx2.pump.messages.response.control;
+
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.assertHexEquals;
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.initPumpState;
+
+import com.jwoglom.pumpx2.pump.messages.MessageTester;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.CharacteristicUUID;
+
+import org.apache.commons.codec.DecoderException;
+import org.junit.Test;
+
+public class SetTempRateResponseTest {
+    @Test
+    public void testSetTempRateResponse() throws DecoderException { 
+        initPumpState("authenticationKey", 0L);
+        
+        SetTempRateResponse expected = new SetTempRateResponse(
+            // byte[] raw
+        );
+
+        SetTempRateResponse parsedRes = (SetTempRateResponse) MessageTester.test(
+                "xxxx",
+                3,
+                1,
+                CharacteristicUUID.CONTROL_CHARACTERISTICS,
+                expected
+        );
+
+        assertHexEquals(expected.getCargo(), parsedRes.getCargo());
+    }
+}
\ No newline at end of file
diff --git a/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponseTest.java b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponseTest.java
new file mode 100644
index 00000000..501b5dc4
--- /dev/null
+++ b/messages/src/test/java/com/jwoglom/pumpx2/pump/messages/response/control/StopTempRateResponseTest.java
@@ -0,0 +1,33 @@
+package com.jwoglom.pumpx2.pump.messages.response.control;
+
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.assertHexEquals;
+import static com.jwoglom.pumpx2.pump.messages.MessageTester.initPumpState;
+
+import com.jwoglom.pumpx2.pump.messages.MessageTester;
+import com.jwoglom.pumpx2.pump.messages.PacketArrayList;
+import com.jwoglom.pumpx2.pump.messages.bluetooth.CharacteristicUUID;
+
+import org.apache.commons.codec.DecoderException;
+import org.junit.Test;
+
+public class StopTempRateResponseTest {
+    @Test
+    public void testStopTempRateResponse() throws DecoderException {
+        // TimeSinceResetResponse[currentTime=512443560,pumpTimeSinceReset=1906112,cargo={-88,68,-117,30,-64,21,29,0}]
+        initPumpState(PacketArrayList.IGNORE_INVALID_HMAC, 1906112L);
+        
+        StopTempRateResponse expected = new StopTempRateResponse(
+            new byte[]{0, 9, 0}
+        );
+
+        StopTempRateResponse parsedRes = (StopTempRateResponse) MessageTester.test(
+                "002ca72c1b000900d9448b1ea1dcb10f6cd0a00465d9091bad121938e17e51d4c3c9",
+                44,
+                1,
+                CharacteristicUUID.CONTROL_CHARACTERISTICS,
+                expected
+        );
+
+        assertHexEquals(expected.getCargo(), parsedRes.getCargo());
+    }
+}
\ No newline at end of file