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Alarm Contacts
49,369
products found
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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.
Alarm
Flush Mounted Cylindrical Magnetic Power
Contacts
Ta-39
US$ 0.86
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics 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
Wired Metal Door/Window Magnetic
Contact
(TA-56)
US$ 3.13-3.5
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
System
Alarm
/Magnetic
Contacts
for Door Window (TA-31)
US$ 0.51
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Video
WiFi Door
Alarm
System Smart Life WiFi Window Sensors Support Tuya APP Control Tuya Smart Life Door
Contact
US$ 5.6-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Alarm
Magnetic
Contacts
Ta-66 for Metal Doors and Cabinet Doors
US$ 4.50
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Home Security Systems Wired Magnetic
Contacts
(TA-31) for Burglar
Alarm
US$ 0.51
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
T-Guard Metal Magnetic
Contacts
Ta-03
US$ 3.8
/ pair
100 pair
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Metal Door/Window Magnetic
Contact
(TA-03F)
US$ 3.80
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Zinc Alloyed Magnetic
Contacts
with Shutter Doors
US$ 4.17
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Video
New Door /Window
Contact
with Emergency Button Function
US$ 2.6
/ Piece
200 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Recessed Mounted Anti-Fire ABS Magnetic
Contacts
T-Guard Ta-33
US$ 0.72
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Video
Aluminum Alloy Recessed Magnetic
Alarm
Contact
Door Magnetic
Contact
Sensor
US$ 1.5-2.4
/ Piece
1 Piece
(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
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
Security
Alarm
System Wired Door Open Sensor Magnetic Door
Contact
Door Sensor
Alarm
US$ 10-11
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Shunt Trip and Auxiliary
Contact
of Circuit Breaker Accessory Suppliers
US$ 0.75
/ Piece
10000 Pieces
(Min. Order)
Start Order
Wenzhou Santuo Electrical Co., Ltd.
Video
SLC TMC 7 Series RFID Safety Switches,Non -
Contact
,Magnetic Holding
US$ 35-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
174465-1 10pin One Stop Supply Cable Crimp Electronic Manufacturers Tyco Terminal
Contact
US$ 0.1-0.5
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Lianhe Electronics Co., Ltd.
Video
Replace Jst Xa Connector
Contact
Xap-11V-1 Xap-12V-1 Xap-13V-1 Xap-14V-1 Xap-15V-1 Xap-20V-1 B02b-Xask-1 B03b-Xask-1 B04b-Xask-1 B05b-Xask-1 B06b-Xask-1
US$ 0.0001-0.023
/ Piece
1000 Pieces
(Min. Order)
Start Order
ZHEJIANG DELI CONNECTORS CO., LTD.
Video
Replace Jst Xad Connector
Contact
Sxa-01t-P0.6 Xadrp-08V Xadrp-10V Xadrp-12V Xadrp-14V Xadrp-16V Xadrp-18V Xadrp-08V Xadrp-20V Xadrp-22V Xadrp-24V Xadrp-26V
US$ 0.0001-0.023
/ Piece
1000 Pieces
(Min. Order)
Start Order
ZHEJIANG DELI CONNECTORS CO., LTD.
Video
Best Seller Auxiliary
Contact
Black, 2no Lateral Face Side Mounting, Push-in Terminals
US$ 3.3-3.5
/ Piece
1 Piece
(Min. Order)
Start Order
ANSHAN XBHY TRADING CO., LTD.
Special Door Shutter Doors Magnetic
Contact
Door Sensor
US$ 4.17
/ Pair
100 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
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Working Principle
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Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
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Receive Frequency
229.95MHz
315MHz
433.92MHz
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