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Electronic Alarm
39
products found
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Wired Magnetic Contact Switch Normally Closed Door Open Sensor
Alarm
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
WiFi Door Window Detector White Magnetic Contact Switch Sensor Door Open for House Security
Alarm
House Security System
US$ 17-21
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Sumring China Manufacturer Metal Door Sensor
Alarm
Magnetic Contacts Switch
US$ 3.67-5.14
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Top Flange Tank Liquid Level Float Magnetic Level Gauge 4-20mA with
Alarm
US$ 86-95
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
RoHS Overhead Rolling Scroll Door Magnetic Switch Sensor Window
Alarm
Contact with L Bracket (SC-61L)
US$ 4.2-5
/ Pair
50 Pairs
(Min. Order)
Start Order
Ease Security Co., Ltd.
Wired Metal Door/Window Magnetic Contact Switches for Home Safety
US$ 3-4
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Manufacture 4-20mA PTFE Magnetic Level Sensor for Tank Liquid Cl2+H2O
US$ 109
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Garage Magnetic Door Sensorwindow Intrusion Contact
Alarm
Reed Switch
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Home Security Systems Shutter Doors Magnetic Reed Switch
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Recess Mounted Door Magnetic Switch with Ce (RC-36)
US$ 0.6-1
/ Pair
100 Pairs
(Min. Order)
Start Order
Ease Security Co., Ltd.
Wired
Alarm
Recessed Roller Shutter Magnetic Door Sensor Contact Switch
US$ 3.67-5.14
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Magnetic Thansmitter Top Mounted Float Sensor with Switch
Alarm
US$ 99
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
High Perssure and Temperature Float Ball for Magnetic Level Gauge
US$ 109
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
Flange Mounted Float Magnetic Transmitter with N/O Contact Witch
US$ 106
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
Stainless Steel Top Mounted Flange Magnetic Level Gauges Transmitter
US$ 99
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
Electronic
Countdown Refrigerator Magnetic Digital Kitchen Timer for Birthday Gift
US$ 3.75-4.39
/ Piece
2000 Pieces
(Min. Order)
Start Order
Guangzhou Highchoice Intl Co., Ltd.
Siron K090-1-E Magnetic Window Door Contacts
Alarm
Wired State Door Sensor
US$ 73.89
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
Video
EQ153 Dcec Diesel Engine Speed Sensor
Electric
Generator Magnetic Rpm Pickup Sensor Brass
Alarm
Switch Sensor Plug M18*1.5*34mm
US$ 4.8-6
/ pieces
1 pieces
(Min. Order)
Start Order
Fuan Shaluo Electronic Co., Ltd.
Video
Manufacture Reed Switch Door Magnetic Contact for Security System
US$ 0.49-0.69
/ Piece
100 Pieces
(Min. Order)
Start Order
Zuden Technology (HK) Co., Limited
Video
M18 Magnetic Pickup Diesel Generator Part Rpm
Alarm
Ohm Switch Speed Sensor
US$ 3-50
/ Piece
1 Piece
(Min. Order)
Start Order
Fuzhou Guangling Electrical Machinery Equipment Co., Ltd.
Video
Smart Iot Home Automation Security Door Magnetic Induction
Alarm
Contact Sensor
US$ 8.77-10.96
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Asia Bright Co., Ltd.
Video
M16 Vdo Magnetic Pickup Mpu 3655944 Diesel Generator Part Engine Running Transmission Rpm
Alarm
Ohm Switch Speed Sensor
US$ 9-11
/ pieces
1 pieces
(Min. Order)
Start Order
Fuan Shaluo Electronic Co., Ltd.
M18 Magnetic Pickup Diesel Generator Part Engine Running Transmission Rpm
Alarm
Ohm Switch Brass Speed Sensor
US$ 5-5.4
/ pieces
50 pieces
(Min. Order)
Start Order
Fuan Shaluo Electronic Co., Ltd.
Loud
Alarm
Big Digits Magnetic Backing Portable Digital Clock for Laboratory Use
US$ 1.1-1.3
/ Piece
50 Pieces
(Min. Order)
Start Order
Chongqing New World Trading Co., Ltd.
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Category
Security & Protection
Alarm & Security System Accessories
Alarm
Electrical & Electronics
Liquid Level Sensor
Sensor Switch
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Magnetic Switch Alarm
Signal Transmission
Wired Alarm
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