Features: 
● Blue display with regulation of the contrast to optimize the legibility in different conditions 
● Surface mounting and flush mounting with accessory BKP-BOX 
● Key reader function thanks to a built-in wireless key reader 
● Three programmable I/O 
●  Plug-in approach: Electronics fixed on the cover
● Installation without cabling problems with terminals on the back 
●  Easy to fix on the wall due to the integrated “bubble” accessory