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Wholesale Sensor Door Alarm
361
products found
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Video
Security Carbon Monoxide Detector
Door
Alarm
with High Sensibility
US$ 2.5
/ Piece
2000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
IP55 Pole Mounted Outdoor Cabinet with
Door
Sensor
US$ 105
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Hi-Tech Zone Webit Telecommunication Equipments Co., Ltd.
Video
Magnet Reed Switch
Sensor
Door
/Window Proximity Switch
US$ 1
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Cheap Magnets Price for
Door
Alarm
Sensor
Strong NdFeB Permanent Neodymium Magnets
US$ 0.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Eason Magnetic Material Co., Ltd.
Video
Factory Produced Proximity
Sensor
Magnetic Induction Switch for Elevator or
Door
US$ 2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Ningbo Magnets Manufacturer for
Door
Alarm
Sensor
Permanent NdFeB Strong Neodymium Magnets
US$ 0.1-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Eason Magnetic Material Co., Ltd.
2023 New Hot Sales Refrigerator
Door
Sensor
Switch
US$ 0.25-0.45
/ Piece
500 Pieces
(Min. Order)
Start Order
Ningbo Kara Electronic Co., Ltd.
Video
Wired
Door
Magnetic Proximity Switch for Closet Switch Induction Type
Door
Switch
US$ 2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Unislide Automatic
Door
Motor for Sliding
Door
System
US$ 400-600
/ Piece
1 Piece
(Min. Order)
Start Order
Ningbo Kast Automatic Door Technology Co., Ltd.
Video
5V 12V 24V Magnetic
Door
Contact Switch Magnet Type
Door
Switch for Ship
US$ 2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Unislide Automatic Sliding
Door
Control
US$ 800-1000
/ Piece
1 Piece
(Min. Order)
Start Order
Ningbo Kast Automatic Door Technology Co., Ltd.
Video
Blood Bank Refrigerator Hxc-1369 China Manufacture Double
Door
Fridge Refrigerator Blood Bank Refrigerator Vaccine Freezer Blood/Fluid Warming Cabinet
US$ 99-999
/ Piece
1 Piece
(Min. Order)
Start Order
Ningbo Movel Scientific Instrument Co., Ltd.
Hot Selling Universal Remote A/C Control System for Split Air Conditioner
US$ 7.98-8.09
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
Video
Unshielded Stranded TCCAM Conductor PVC CPR Cca
Alarm
Cable Signal Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
Video
Stronger Magnetic
Sensor
Magnet: Precision Magnetic Detection Solution
US$ 7.6-8
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Multimagnets Technology Co., Ltd.
8x0.22mm2 Unshielded Stranded BC Conductor LSF CPR Eca Signal Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
Video
-86° C Ult Freezer Dw-86L388j
US$ 99-999
/ Piece
1 Piece
(Min. Order)
Start Order
Ningbo Movel Scientific Instrument Co., Ltd.
Video
6x0.22mm2 Unshielded Stranded TCCAM LSF Insulation and Jacket CPR Eca
Alarm
Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
Video
2x0.22mm2 Unshielded Stranded TC Tinned Copper Signal Cable Control Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
2 Rooms IP65 Outdoor Telecom Cabinet
US$ 1380
/ Piece
5 Pieces
(Min. Order)
Start Order
Ningbo Hi-Tech Zone Webit Telecommunication Equipments Co., Ltd.
Video
Unshielded Stranded TCCA PVC Insulation and Jacket
Alarm
Signal Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
Video
4x0.22mm2 Unshielded Stranded LSF Insulation CPR Eca Signal Cable Control Cable
US$ 0.03
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
Video
Pharmacy Refrigerator Hyc-290 Blood Bank Refrigerator Pharmacy Storage
US$ 99-999
/ Piece
1 Piece
(Min. Order)
Start Order
Ningbo Movel Scientific Instrument Co., Ltd.
Video
Shielded Stranded CCA Conductor PVC Insulation and Jacket CPR Eca
Alarm
Cable
US$ 0.5
/ Meter
10000 Meters
(Min. Order)
Start Order
NINGBO EXACT CABLES & WIRE CO., LTD.
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Category
Electrical & Electronics
Communication Cable
Network Cabinet
Sensor Switch
Construction & Decoration
Automatic Door
Door Opener
More
Product Features
Signal Transmission
Wireless Alarm
Working Mode
Active
Certification
CE
ISO
RoHS
CCC
Working Principle
Electro-Optical Type
Alarm Volume (Within 1m)
≥90dB
Usage
Smoke
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Individuals/SOHO
R&D Capacity
OEM
ODM
Own Brand
City
Ningbo