diff --git a/charger/daheimladen.go b/charger/daheimladen.go
index e703d50e0..26574e459 100644
--- a/charger/daheimladen.go
+++ b/charger/daheimladen.go
@@ -45,6 +45,7 @@ const (
 	dlRegEvseMaxCurrent  = 32  // Uint16 RO 0.1A
 	dlRegCableMaxCurrent = 36  // Uint16 RO 0.1A
 	dlRegStationId       = 38  // Chr[16] RO UTF16
+	dlRegCardId          = 54  // Chr[16] RO UTF16
 	dlRegChargedEnergy   = 72  // Uint16 RO 0.1kWh
 	dlRegChargingTime    = 78  // Uint32 RO 1s
 	dlRegSafeCurrent     = 87  // Uint16 WR 0.1A
@@ -289,6 +290,17 @@ func (wb *DaheimLaden) Voltages() (float64, float64, float64, error) {
 	return wb.getPhaseValues(dlRegVoltages)
 }
 
+var _ api.Identifier = (*DaheimLaden)(nil)
+
+// Identify implements the api.Identifier interface. Only usable with PRO
+func (wb *DaheimLaden) Identify() (string, error) {
+	b, err := wb.conn.ReadHoldingRegisters(dlRegCardId, 16)
+	if err != nil {
+		return "", err
+	}
+	return utf16BEBytesAsString(b)
+}
+
 // phases1p3p implements the api.PhaseSwitcher interface
 func (wb *DaheimLaden) phases1p3p(phases int) error {
 	b := make([]byte, 2)
@@ -341,6 +353,10 @@ func (wb *DaheimLaden) Diagnose() {
 		s, _ := utf16BEBytesAsString(b)
 		fmt.Printf("\tStation ID:\t%s\n", s)
 	}
+	if b, err := wb.conn.ReadHoldingRegisters(dlRegCardId, 16); err == nil {
+		s, _ := utf16BEBytesAsString(b)
+		fmt.Printf("\tCard ID:\t%s\n", s)
+	}
 	if b, err := wb.conn.ReadHoldingRegisters(dlRegSafeCurrent, 1); err == nil {
 		fmt.Printf("\tSafe Current:\t%.1fA\n", float64(binary.BigEndian.Uint16(b)/10))
 	}
diff --git a/templates/definition/charger/daheimladen-pro.yaml b/templates/definition/charger/daheimladen-pro.yaml
index 4dd369dc5..22644b155 100644
--- a/templates/definition/charger/daheimladen-pro.yaml
+++ b/templates/definition/charger/daheimladen-pro.yaml
@@ -4,9 +4,9 @@ products:
   - { brand: DaheimLaden, description: { generic: Business } }
 requirements:
   description:
-    de: Firmware-Anforderungen= Smart/Touch Pro ab "M3W_3.11STP", Business ab "M3W_3.09PTB". Während der Phasen-Umschaltung pausiert die Ladung für zwei Minuten.
-    en: Firmware requirements= Smart/Touch Pro from "M3W_3.11STP", Business from "M3W_3.09PTB". Charging pauses for two minutes during phase switching.
-capabilities: ["1p3p", "mA"]
+    de: Firmware-Anforderungen= Smart/Touch Pro ab "M3W_3.11STP", Business ab "M3W_3.09PTB". Während der Phasen-Umschaltung pausiert die Ladung für zwei Minuten. Informationen zur Ladefreigabe (AutoStart, App, RFID, Button), bitte der Wallbox Dokumentation von DaheimLaden entnehmen.
+    en: Firmware requirements= Smart/Touch Pro from "M3W_3.11STP", Business from "M3W_3.09PTB". Charging pauses for two minutes during phase switching. For information regarding charging authorization (AutoStart, App, RFID, Button), please refer to the DaheimLaden wallbox documentation.
+capabilities: ["1p3p", "mA", "rfid"]
 params:
   - name: host
   - name: port