Door alarm Door sensor delay alarm adjustable delay time
(No reviews yet)
Write a Review
- SKU:
- UBQP-MB2N-ESB3
- Weight:
- 0.22 KGS
Description
Product Description
Access door warning system:
Function: the door is open, 0-3m (adjustable), did not close back in situ, buzzer work tips, until the door will be in situ.
Advantages: low power consumption, low cost, safe and stable without false positives.
Scope of application: residential, office, factory, learning and other major channels.
Composition: buzzer / buzzer indicator lamp +12V power adapter + + delay relay normally open type magnetic switch (open conduction)
Related Products
Related Products
Time Adjustable Delay module power module magnetic lock electronic lock delay board for Door access control
US $10.00
working voltage:DC12V-DC18V
Suitable occasion:The magnetic lock 1073 electric lock electric lockSilent lockMultipurpose control board
Output mode:NC NO relay output port
Connection...
Wired Metal Door Magnetic Contact Switch Alarm Door Sensor Reed for Home Alarm System
US $9.99
Wired Rolling Metal Door SensorConnecting mode: NCSurface installationIdeal for commercial application or industrial useWired Rolling Metal Door Sensor- Surface installation:Detecting door gap by...
3A mini power supply delay time Adjustable for door access control system
US $15.00
Input:110v-220vOutput:DC12VCurrent:3ATimer Adjust:0-30swieght:0.15kg
Low Temperature Electric Bolt Door Lock for Door Access Control Fail Safe NC DC12V 24V with Time Delay Adjustable
US $25.00
Product Description
Working Voltage: 12VDC±10%〜24VDC±15%
Working Current:
Voltage:12VDC/24VDC
Operate Current:970mA/1930mA
Stati
Metal Magnetic Door Sensor Switch for alarm access control system
US $8.00
Size:32*15*8mmType: NC(Near:Connect satus)Maximum power: 10WMaximum voltage: 100VMaximum current: 0.5AMaterial: zinc alloy
Package List:
wired NC Recessed Window Door Contact Magnetic Alarm Reed Switch door sensor switch
US $5.00
Product Description
Product Name : Magnetic Door Contact Reed Switch;
Model : RC36;
Contact Capacity : 0.5A(Maximum Switch Current)
Voltage : DC 100V;
R
aluminum Wired Door Window Sensor Magnetic Switch Home Alarm SystemNC
US $10.55
Contact Form:NC
Max. Contact Rating:10 W
Max. Switching Voltage :100 VDC
Min. Breakdown Voltage:220 VDC
Max. Switching Current:0.5A
Max. Carry Current :1 A
Max. Initial Contact Resistance:100...
5pcs/lot Wired Door Window Magnetic Sensor Switch for alarm system door window gap detector
US $5.50
No external power supply, connect to wired alarm control panel GND and N.C ports directly!
Specification:
1.metals shield anti-fire ABS2.connecting mode: N.C.3. rated...