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Wholesale Sensor Detector
1,130
products found
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Video
PIR Motion
Sensor
Wireless Doorbell/Alarm
US$ 3-6
/ Set
1000 Sets
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Tuya WiFi Smart Door Window
Sensor
Door Open/Closed Alarm
Detectors
US$ 4.92-6.4
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Minco Heating Cable Co., Ltd.
Video
Y-Crimp Copper Terminal Ntc Temperature
Sensor
US$ 0.3-5
/ Piece
500 Pieces
(Min. Order)
Start Order
Hefei Minsing Automotive Electronic Co., Ltd
Oil Moisture Content Ppm Analyzer Lube Oil Moisture Content
Sensor
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Video
Durable Oven Ntc Temperature
Sensor
for Commercial Baking Equipment
US$ 0.3-5
/ Piece
500 Pieces
(Min. Order)
Start Order
Hefei Minsing Automotive Electronic Co., Ltd
Video
Mf57 High Reliability Glass Encapsulated Ntc Temperature
Sensor
US$ 0.01-1
/ Piece
500 Pieces
(Min. Order)
Start Order
Hefei Minsing Automotive Electronic Co., Ltd
Video
Ceramic Ntc Temperature
Sensor
with Fast Response Time
US$ 0.3-5
/ Piece
500 Pieces
(Min. Order)
Start Order
Hefei Minsing Automotive Electronic Co., Ltd
Video
Door Window Enter Magnetic Motion
Sensor
Alarm
US$ 0.36-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
PIR Motion
Sensor
Alarm with 2 Remote Controls
US$ 2.3-2.9
/ Piece
2000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Customizable Epoxy Resin Ntc Thermistor with XLPE Insulation and Various Lead Materials
US$ 0.01-1
/ Piece
500 Pieces
(Min. Order)
Start Order
Hefei Minsing Automotive Electronic Co., Ltd
Smart Relay Output Rain Transmitter 485 Rain and Snow
Sensor
US$ 87-97
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Oil Quality Analyser Water Online Moisture Content in Oil
Sensor
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Video
LCD Display Analog 0-5V Duct Pipe Insertion Temperature Humidity
Sensor
Price
US$ 97-137
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Mincohome Device Compatible with Tuya Smart Life APP WiFi Water Leakage
Sensor
US$ 6.12-8.79
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Minco Heating Cable Co., Ltd.
Video
Ceiling PIR
Sensor
Wireless Home Alarm with 2 Remote Controls
US$ 2.2-2.8
/ Piece
2000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Surface Mount Magnetic Contact Door
Sensor
Switch for Door and Window Switch
US$ 0.7-1.2
/ Piece
100 Pieces
(Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Video
PIR Motion Alarm Door Bell DC/DC
US$ 5-6
/ Set
1000 Sets
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
PIR Motion
Sensor
Door Chime/Alarm
US$ 1.6-3.3
/ Piece
2000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
2 Sounds Door Window Enter Motion
Sensor
Alarm
US$ 0.33-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Oil Water Moisture Content Analyzer Inline Water Moisture Content in Oil
Sensor
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Factory Transformer Oil Moisture Content Meter Percentage Water in Oil
Sensor
Analyzer
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Weather Station Rain Raindrops Detection Gauge
Sensor
for Farm Irrigation System
US$ 87-97
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Smart Human Body
Sensor
Zigbee PIR Presence
Detector
Infrared Body Movement Motion
Sensor
for Tuya APP
US$ 8.12-10.59
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Minco Heating Cable Co., Ltd.
Video
PIR
Sensor
Wireless Home Alarm with 2 Remote Controls
US$ 2.2-2.8
/ Piece
2000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
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Category
Electrical & Electronics
Temperature & Humidity Sensor
Temperature & Humidity Transmitter
Security & Protection
Probe, Sensor
Fire Alarm & Smoke Detector
Alarm
More
Product Features
Signal Transmission
Wireless Alarm
Working Mode
Active
Certification
CE
FCC
RoHS
CCC
Alarm Volume (within 1m)
≥80dB
≥110dB
Receive Frequency
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Hefei