Purchase Qty. Reference FOB Price
5-49 Pieces US$42.00
50-99 Pieces US$39.00
100-199 Pieces US$37.00
200+ Pieces US$36.00
Product Description
Product Description Binary Channels, 11 pins connector, Relay output The detection sensitive is controlled by Dial switch, Automatic sensitivity boost function. Standard: GB/T 26942-2011; Automatic Sensitivity Boost function boosts the sensitivity to the maximum Dialer on-off switch select ...