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S$1.70
S$2.02Save up to 16%
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Home Burglar Alarm NO/NC Magnetic Switch Easy to Install
Sold by Fengheyuan
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From S$1.49
Est. delivery by May 5 - May 11
Fengheyuan
3,398 items
Product description
Features:
brand new and high quality
The for shell is made of ABS material, which is wear-resistant and durable, and is not easy to damage.
Sealed design, dustproof and waterproof, even if the door sensor is in the water, the signal will not be interrupted.
Strong adsorption force, the magnet end is made of strong magnetic potting to make the sensor more sensitive
Light weight, easy to install, strong concealment.
Suitable for wooden door,glass door,plastic door.
Specifications:
Material: Plastic
Length: Appro*. 64mm,2.51inch
Style: Normally Closed , Normally Open
Detection Angle: 360
Detection Distance: 20-30m,65.62-98.43ft
Transmitting Frequency: 315,433mhz
Working Voltage: 100v
Quiescent Current: 0.5ua
Alarm Current: 15ma
Working Temperature: -10~60℃
Note:
1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Package includes:
1 Set Window Sensor
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