fire proofing ABS shell door magnetic contact for alarm system
USD $2.7 - $3 /Unit
Min.Order:500 Units
fire proofing ABS shell door magnetic contact for alarm system/window magnetic contact
Easy installation!
Products
Technical specification:
1.Operating voltage: 9-12VDC
2.Operating cuttent:≤30mA
3.Transmitting power:≥10mW
4.Transmitting distance: >100m(in the open area)
5.Operating Frequency:315 or 433MHz