- Adopted spesial structure design
 - Photoelectric signal prosessing technique
 - Dustproof and mothproof
 - Anti-electromagnetic interference
 
Brochure : https://tinyurl.com/ALBox-SDP121B
User Manual :https://tinyurl.com/Manual-ALBox-SDP121B
ALBox Security
                                    
                                        
Brochure : https://tinyurl.com/ALBox-SDP121B
User Manual :https://tinyurl.com/Manual-ALBox-SDP121B