diff --git a/README.md b/README.md
index dc548c3..5ee2036 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,15 @@
-# FabLock Kallax
-[FabLock](https://gitlab.com/fabinfra/fabhardware/fablock) custom firmware (written in C) for [Ants Make 16 Channel ESP32 Relay Driver 5V DC Module (AM-022)](https://templates.blakadder.com/ants-make_AM-022.html) 
+# FabLock for Ants Make AM-022
+Custom firmware (written in C) for [Ants Make 16 Channel ESP32 Relay Driver 5V DC Module (AM-022)](https://templates.blakadder.com/ants-make_AM-022.html) 
 
 Note: this module is also compatible with Tasmota firmware, but as statet, we use a our custom software.
 
-# Supports up to 5 FabLocks!
+# Supports up to 5 locker slots!
 
-We can use one AM-022 for up to five FabLocks. One channel will be free. To build up a large-scale Ikea Kallax shelf with 20 slots you will need to repeat this 4 times!
+We can use one AM-022 for up to five locker slots. One locker requires 2 channels for the locker module (e.g. SARY XG07C) and 1 for the status LED (visualize the slot which is going to be opened). 
+
+1 of the 16 channels will be left over. 
+
+To build up a large-scale Ikea Kallax shelf with 20 slots you will need to repeat this 4 times!
 
 # Installation
 This part is not well documented yet. Please contribute!