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Detection Range
Up to 10 m
50-100m
100-200m
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Magnetic Proximity Sensor
Ultrasonic Proximity Sensor
Termination Style
SMD (SMT) Tab
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Alibaba
Security
Alarms
Alarm Systems
Alarm door sensor
(999+ products available)
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AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact
Sensor
Wood
Door
/Window/Cabinet Security
Alarm
| 12V E489
£1.54-1.69
MOQ: 1 piece
HELLOCHIP LIMITED
1 yrs
HK
4.7
/5.0
(547)
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Surface Mount Roller Shutter
Door
Magnetic Contacts Waterproof
Sensor
Alarm
System Wired NC Alloy Zinc Silver
£0.6511-1.15
MOQ: 30 pieces
Fuen (HK) Electronics Co., Limited
1 yrs
HK
5.0
/5.0
(1)
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SP Xp-49 White
Door
Window Anti-Theft
Alarm
Wireless Remote Control Magnetic
Sensor
105dB High Decibel Durable HORN Home
£3.61
MOQ: 1 piece
SUPER SECURITY ELECTRONIC LLC
2 yrs
US
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FAST Low Price FPS-2011AL Proximity Magnetic
Sensor
Switch Magnetic Housing Screw Mount/Adhesive Stick for
Door
/Window
Alarm
£1.80-2.30
MOQ: 1 piece
Fast Sensor Hongkong Limited
11 yrs
HK
3.2
/5.0
(3)
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Tuya Smart Wireless Wi-Fi
Door
/Window Opening
Sensor
App Remote Control Durable Easy Installation Portable ABS
Alarm
System
£4.52-4.98
MOQ: 1 piece
RAYEE TECHNOLOGY CO., LIMITED
1 yrs
HK
4.5
/5.0
(3)
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SSD-30 Shock Wireless Magnetic Contact
Sensor
LED
Alarm
3V Lithium CR123A Battery Adhesive Mounting
Door
/Window Home Security
£7.66-9.96
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrs
HK
4.9
/5.0
(4)
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Sudex 108 433MHz Wireless ABS Home Security
Alarm
System WiFi/GSM Tuya Smart App Control Siren
Sensor
200
Sensors
Burglar
£14.93-17.91
MOQ: 15 pieces
Sudex Trading SL
1 yrs
ES
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BEL Gold Plated Adjustable Sensitivity Vibration Shock
Sensor
for Home Security System Detects Unauthorized Entry
Door
Access
£2.75-2.77
MOQ: 50 packs
SEKURITY XCHANGE
5 yrs
IN
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