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Alarm Type
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Detection Range
Up to 10 m
10-20m
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Frequency
58 kHz
8.2 MHz
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Waterproof
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Voltage
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Alibaba
Security
Alarms
Alarm Systems
Door sensors alarm
(999+ products available)
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By
Alarm
Plus Continuous Magnetic Metal
Door
Sensor
12.3 Cm Security
Door
Use
£16.46-21.17
MOQ: 1 unit
Planet Shop S.r.l.
1 yrs
IT
4.6
/5.0
(24)
Previous slide
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Kit of 2 Smart Home 433MHz Wireless Battery Powered
Door
Sensors
Magnetic Contact Doorbell App Control
Door
/Window Opening
Alarm
£21.93
MOQ: 1 unit
S.C. E-COMMERCE S.R.L.
2 yrs
IT
Previous slide
Next slide
Wireless
Door
Alarm
System With 6 Contact
Sensors
Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material
£44.56
MOQ: 1 piece
TradeTech Innovations Inc
1 yrs
US
4.5
/5.0
(397)
Previous slide
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IoT Connected Magnetic Contact
Sensor
12.2cm Length Battery Powered Smart Home Security
Door
Window
Alarm
£50.67-65.15
MOQ: 1 unit
Planet Shop S.r.l.
1 yrs
IT
4.6
/5.0
(24)
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Wireless
Door
Alarm
System With Contact
Sensor
58 Chimes 5 Level Volume Up To 10 M Range Tuya Smart App Support
£19.27
MOQ: 1 piece
TradeTech Innovations Inc
1 yrs
US
4.5
/5.0
(397)
Previous slide
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Wireless
Door
Chime DC 12V 656 Ft Range
Door
Open
Sensor
Alarm
58 Chimes 5 Volume Levels Smart Home Kit
£18.80
MOQ: 1 piece
US Solid Distribution Inc
1 yrs
US
4.9
/5.0
(8)
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MNJ Plastic
Door
Window
Alarm
12Pcs for Wireless Vibration
Sensor
Barking Sound 10m Detection Easy Installation
£0.5761
MOQ: 24 pieces
MARKT MENAJE ASEQUIBLE SL.
1 yrs
ES
4.8
/5.0
(28)
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Wireless
Door
Chime DC 12V 656ft Range 58 Chimes 5 Volume Levels
Door
Open
Sensor
Alarm
for Apartment
£19.27
MOQ: 1 piece
Golden Gateway Trading Inc
1 yrs
US
4.3
/5.0
(125)
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