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high performance wireless door window contacts
high performance wireless door window contacts

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high performance wireless door window contacts
433MHZ encryption
patent appearance
permanent magnet
long battery

high performance wireless door window contacts 

 

SY-521

 

Technical Features
Emission Current≤20mA
Static Current≤8uA
Radio Frequency433MHZ (Encryption)
Wireless Distance≥100m (open area) 
Work Environment -15°C~50°C
Dimension61.5*30*16.5mm (L*W*H)

 

Main Functions
 -433MHZ (Encryption)
 -High-performance permanent magnet
 -On-line monitoring
 -Long battery life, about 2 years
 -Patents appearance

 

Welcome to inquiry in more details

Our Vision: To be synonymous of ‘Smart Home’

Our Mission: Strive to make ‘Chinese-Made’ be the world-famous

Our Goal: Make home life safe and comfortable

Our Concept: Developed due to customer’s demand

Our Faith: No problem cannot be solved for customers

 

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