Cheap magnetic contact, Buy Quality door magnetic contact directly from China wireless door sensor Suppliers: Free Shipping!6 pcs/lot 1527,315/433mhz NEW Economical Wireless door sensor/door magnetic contact in 433mhz for gsm pstn systemAvailability:In stock Add to cart Add to Wishlist
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Wireless Door Window Gap Detector Sensor 433MHz
Door / Window Sensors:
These sensors are used to protect the opening of both doors and windows.
If a burglar opens the protected door or window, a magnetic switch inside the sensor,
will trip, which sets off the security system.
Install one at every entrance to make sure your home is protected. Each sensor is
supervised (self-checking) for professional reliability and offers you choice in design and performance
It will work with alarm systems, compatible with most standard security system.
Pull out the antenna of the magnetic detecto: when the door or window is opened
from the closed position, LED 1 will turn to red for 2 seconds,
the magnetic detector will be triggered and will send alarming signal to the main unit.
Indication of low battery: When the voltage of battery is less than 7.5V, LED 2 will straightly turn on red light.
At this time, you nee to immediately change the battery.
C1 Wireless Gap Detector (Door / Window Contact)
Power Supply: DC12V/23A Battery
Static Current: ≤20 mA
Transmission Current: ≤15Ma
Transmission Frequency: 433MHZ 0.5MHZ
Transmission Distance: About 30m with one barrier
Internal Distance: 15 mm
Humidity: ≤ 90%rh
Battery Life Time: About 6 months
C2 Wireless Door/Window Sensor
(Gap Detector. )
Power Supply: CR2032 3V Battery
Static Current : ≤20 mA
Transmission Current : ≤15mA
Transmission Frequency : 433MHZ ± 0.5MHZ
Transmission Distance : About 30m with one barrier
Tags: magnetic contact, door magnetic contact, wireless door sensor, Cheap magnetic contact, High Quality door magnetic contact, China wireless door sensor Suppliers.
|Unit Type||lot (6 pieces/lot)|
|Package Weight||0.3kg (0.66lb.)|
|Package Size||11cm x 9cm x 13cm (4.33in x 3.54in x 5.12in)|
|Item Type||Window Magnetic|