- PROGRAMMABLE WORKING SCENARIO 

 - 9V OUTPUT FOR LED 

 - SET CONTENTS: INTERCOM CARD, 2 MICROPHONES, 2 MICROPHONE CABLES, 2 SPEAKERS, COIL CABLE SET  

 - EAR DESIGN SUITABLE FOR EASY INSTALLATION 

 - ANODIZED COATING RESISTANT TO CORROSION, SCRATCHES AND MECHANICAL EFFECTS

 - ALUMINUM RAW MATERIAL LIGHTWEIGHT CASE 

 - SCRATCH AND FADE RESISTANT UV PRINTING