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Using detection sensors 2
(999+ products available)
Alibaba
Security
Alarms
Alarm Systems
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Tuya Smart 3.0MP Outdoor Home Security System Low Power WiFi HD Waterproof Battery Camera CMOS
Sensor
PST-SDW-
2
for Indoor
Use
Ready to Ship
$24.49-25.99
Min. order: 1 piece
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Cylinder Position Magnetic Reed
Sensor
, Non-Contact
Detection
, IP67 Rated,
2
-Wire 3-Wire NPN PNP Options
$1-15
Min. order: 1 piece
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Photoelectric
Sensor
WT150-P430 Diffuse Block Output PNP
Detection
Range
2
-100mm WT150-P430 Optical Proximity
Sensor
$79.50
Min. order: 1 bag
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Industrial Safety Scanner with 12M
Detection
Distance 270 Angle IP65 Protection
2
OSSD 1 AUX Output Laser Radar
Sensor
(24VDC)
$620-788
Min. order: 1 piece
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Hot Sale 10~30V NPN/PNP NO/NC PDH04SK15N2
2
-15mm
Detection
IP65 Protection Short-range Background Suppression Flat Shape
Sensor
$50-55
Min. order: 1 piece
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1lot MQ Series
Sensors
MQ-135 MQ-
2
MQ-3 MQ-5 MQ-7
Detecting
Gas Smoke
Sensor
With MQ Socket Base MQ135 MQ2 MQ3 MQ5 MQ7
$3.33-4.05
Min. order: 1 piece
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Smart Electronics MQ2 Smoke
Detection
Sensor
Air MQ2 Smoke
Sensor
MQ-
2
Gas
Sensor
Probe
$0.99-2.99
Min. order: 10 pieces
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8*8mm small square proximity
sensor
2mm front sensing
2
-line DC power supply
use
Ready to Ship
$3-3.60
Min. order: 50 packs
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Self Defense Supplies
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IoT Solutions & Software
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