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Wholesale Automatic Alarm Price
75,371
products found
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Night Vision Long Range Thermal Imaging Infrared Camera with
Alarm
Function Thermal Imaging Surveillance Camera IP67
US$ 599-699
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Mini Portable GPS Trackers Locator for Vehicle Personal Google Maps Sos Button
Alarm
GSM GPRS
US$ 14-24
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
30m Operating Distance Active Infrared Beams for Sliding Gate
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Portable Ozone Gas
Alarm
for Gas Leak Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
Video
BLIIoT 4G RTU Telemetry Terminal for ATM, POS, Meter, PLC, DAQ Transmission
US$ 104-135
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Smoke Fire
Alarm
Detector Standalone Sensor DC3V Battery Photoelectric Smoke
Alarm
US$ 4.5-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Hangzhou Xinjian Electronic Co., Ltd.
Video
WiFi Audible and Visual
Alarm
US$ 16-18
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Wholesale
Professional Smoke Detector Fire
Alarm
US$ 3-6
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Wireless Photocell Beam Sensor for Home Security
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
China Origin Ozone Gas
Alarm
for Mobile Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
Car GPS Positioning Tracker Real-Time Tracking System Global GSM/GPS/Lbs/GPRS Vibration
Alarm
Over Speed
Alarm
US$ 11.5-13
/ Piece
100 Pieces
(Min. Order)
Start Order
KingSword ComTech (Shenzhen) Co., Ltd.
Video
Low-
Price
S274 GSM/GPRS/3G/4G IoT Modbus RTU for Industrial Monitoring and Control
US$ 107-154
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
DC3V Battery Fire Detector
Alarm
US$ 4.5-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Hangzhou Xinjian Electronic Co., Ltd.
Video
RoHS Approved Battery Powered New-Style Hot Sale
Wholesale
Great Quality High Satisfaction Smoke
Alarm
US$ 6
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Cheap Factory
Price
Handheld Carbon Monoxide Co Gas Leak Detector Portable USB Battery
Alarm
US$ 270-300
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
8Digital Inputs 2Relay Outputs BLIIoT S150 SMS Controller for Transformer Stations
US$ 111-121
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
BLIIOT 4G Cellular IoT M2M RTU For Industrial Automation S275
US$ 149-215
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Metal Housing IP30 GSM/GPRS/3G/4G S270 IoT RTU for BTS Monitoring, Security
Alarm
Systems
US$ 166.35
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Bedroom Multiple Repurchase Famous Brand Fast Delivery Existing Goods
Wholesale
Wireless Smoke
Alarm
US$ 6
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Industrial-Grade 4G Cellular IoT M2M RTU with 2DI 2DO 2AI for Access Control System
US$ 166.35
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Cost-Effective 8DI 2DO Cellular SMS Controller Support DIN Rail and Wall Mount
US$ 111-121
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
Smart LNG Combustible Gas Leak
Alarm
Detector
Price
US$ 15-25
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Industrial-Grade S274 Modbus RTU with GSM/GPRS/3G/4G for Remote Data Acquisition
US$ 107-154
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
High-Performance 4G Cellular IoT Modbus RTU S274 with 8DI 6AI 4Relay Outputs for BTS Monitoring
US$ 107-154
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
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Category
Manufacturing & Processing Machinery
Diaper Machine
CNC Machine Tools
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Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
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ASTM
AS/NZS
CCC
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Sensor Type
Infrared Alarm System
Electric Alarm
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Vibration Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
315MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
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