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    • Product name：Wireless Intelligent Door / Window Sensor SF-816-DY
    • Product brand：SAFEARMED
    • Product model：SF-816-DY
    • The category：Door sensor
    • Browse the number：3 Click
    • The release date：2018-06-04
      • 简介：
 
 if the door / window is open and users want to arm the host, the system will voice prompt "error" to remind users close the door or windows.
 
Compound multi-layer design
Built-in omnidirectional antenna
Superior circuit design
High-performance and low power consumption
Superior ABS material
Working frequency:433MHz
Shock resistence:4.7M,1.2M.3.5M,300k
Transmission distance:50-150m in open area.
 
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