[NO AND NC]

Deadbolts
Magnetic reed switch proximity sensor door magnetic detector alarm sensor normally open normally closed type
Item number: Door sensor alarm
Alarm current: 500 (mA)
Detection angle: 360
Quiescent current: 0.5 (uA)
Working temperature: -10~60 (℃)
Detection distance: 50-70 (m)
Transmission frequency: 100 (MHZ)
Scope of application: Rolling shutters/homes/schools/factories/shopping malls/office buildings, etc.
Type: Other alarm detectors