diff --git a/config/devices.properties b/config/devices.properties
index 9f4bc6f..81ac619 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -7,7 +7,7 @@ exp_shutter=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-PH1:SET|Read||true
 ketek=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-FD:SET-POS X06DA-ES-FD:GET-POS|Read||true
 beam_stop_pos=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-BS:SET-POS X06DA-ES-BS:GET-POS|Read||true
 det_cover=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-PILCOV:SET|Read||true
-backlight_pos=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-BL:SET-POS|Read||true
+backlight_pos=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-BL:SET-POS X06DA-ES-BL:GET-POS|Read||true
 frontlight_enable=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-FL:ENABLE|Read||true
 filter1=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI1:SET X06DA-ES-FI1:GET|||true
 filter2=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI2:SET X06DA-ES-FI2:GET|||true
@@ -44,8 +44,6 @@ slit2h_size=ch.psi.pshell.epics.Motor|X06DA-ES-SH2:TRX1|||true
 slit2h_center=ch.psi.pshell.epics.Motor|X06DA-ES-SH2:TRX2|||true
 slit2v_size=ch.psi.pshell.epics.Motor|X06DA-ES-SV2:TRY1|||true
 slit2v_center=ch.psi.pshell.epics.Motor|X06DA-ES-SV2:TRY2|||true
-#lamp=ch.psi.pshell.epics.DiscretePositioner||||
-#backlight=ch.psi.pshell.epics.ProcessVariable|X06DA-ES-KOI:SET-LIGHT|||
 frontlight=ch.psi.pshell.epics.ProcessVariable|X06DA-ES-FL:SET-BRGHT|Read||true
 cam1=ch.psi.pshell.epics.AreaDetector|X06DA-SAMCAM:cam1 X06DA-SAMCAM:image1|||
 img1=ch.psi.pshell.imaging.CameraSource|cam1||-250|false