diff --git a/drivers/SmartThings/zigbee-range-extender/fingerprints.yml b/drivers/SmartThings/zigbee-range-extender/fingerprints.yml
index d8d4bcd5cf..9d87b1e707 100644
--- a/drivers/SmartThings/zigbee-range-extender/fingerprints.yml
+++ b/drivers/SmartThings/zigbee-range-extender/fingerprints.yml
@@ -33,4 +33,9 @@ zigbeeManufacturer:
     deviceLabel: frient Zigbee Range Extender
     manufacturer: frient A/S
     model: REXZB-111
-    deviceProfileName: range-extender-battery-source
\ No newline at end of file
+    deviceProfileName: range-extender-battery-source
+  - id: "SONOFF/Router"
+    deviceLabel: "SONOFF Zigbee Range Extender"
+    manufacturer: "SONOFF"
+    model: "Dongle-LMG21"
+    deviceProfileName: range-extender
\ No newline at end of file