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Alarm Detector
8,743
products found
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Video
Smoke
Detector
with LED Fire
Alarms
US$ 1-10
/ Piece
5000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Domestic LPG or Natural Gas
Detector
Gas Leakage
Alarm
(MTGA12)
US$ 5-8
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Factory Optical Fire Security Smoke Sensor
Detector
Fire
Alarm
Systems
US$ 3-6
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Wired Wireless Conventional Optical Photoelectric Smoke
Detector
for Fire
Alarm
(ES-5002OSD)
US$ 3.5-4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Battery Operated Electrochemical Co Carbon Monoxide
Alarm
Detector
US$ 3.5-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Combustible Gas
Alarm
Detector
with Gas Shut-off Valve
US$ 4.5-12
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Flame
Detector
UV Flame
Detector
Relay Output with Fire
Alarm
System
US$ 65-80
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Smart Home
Alarm
System Human Body Motion Inductive Proximity Sensor Movement
Detector
US$ 13-18
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Asia Bright Co., Ltd.
Video
Wholesales Photoelectric Smoke
Alarm
Sensor
Detector
for Home Fire Alert
US$ 3-5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Swan Quad Intrusion
Alarm
Detect Human Motion
Detector
with PIR Sensitivity Adjustment
US$ 7.1-9.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Video
Available Upgraded K99 Anti Spy Bug
Detector
RF Scanner
Alarms
GSM GPS FM VHF UHF Wireless Signal
Detector
US$ 36-42
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yu Heng Xing Technology Co., Ltd.
CO2 Toxic and Harmful Combustible Gas
Detector
4G Carbon Dioxide Concentration
Alarm
US$ 135-139
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
H2s Detection 0-50ppm Fixed Online Toxic Gas Hydrogen Sulfide
Detector
with Sound Light
Alarm
for Industrial Use
US$ 599-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Two
Alarm
Points Odor Gas
Detector
Machine Gas Monitor System Gas Leakage
Detector
US$ 800
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Hydroponics Air Quality CO2 Monitor CO2
Detector
with Chart Trend Display
Alarm
US$ 42.4-53.8
/ Piece
50 Pieces
(Min. Order)
Start Order
Kunshan Ast Optoelectronics Co., Ltd
Smart Smoke Sensor Fire Smoke
Detector
Smoke
Alarm
Detector
with Battery
US$ 2.8-3.9
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
LCD Backlight Sound Light
Alarm
Carbon Monoxide
Detector
US$ 2.5-3.8
/ pieces
50 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Wireless PIR Sensor Motion
Detector
GSM
Alarm
PIR
Detector
Alert
US$ 4-4.8
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2023 Defense Handheld Security Portable Frequency Anti Uav Drone Jammer System Device Signal
Detector
Alarm
US$ 6999-7999
/ Piece
1 Piece
(Min. Order)
Start Order
Hangzhou Star Sea Technology Co., Ltd.
Video
Explosion Proof Fire
Alarm
Smoke
Detector
US$ 65
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
High Precision Sound
Alarm
Hand Held Metal
Detector
US$ 7-12
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Zhonganxie Technology Co., Ltd.
Mini Anti Mini Camera Infrared
Detector
Anti Thief Wireless GPS Locator Signal Bug Scanner
Alarm
Device Espia Cam
Detector
US$ 15-24
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
Fixed Explosion Proof Wireless RS485 Output Gas
Detector
with 2
Alarm
Levels
US$ 280-400
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
100m Water Level
Alarm
Detector
US$ 229-399
/ Piece
1 Piece
(Min. Order)
Start Order
Atech Sensor Co., Ltd
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Category
Security & Protection
Fire Alarm & Smoke Detector
Alarm
Probe, Sensor
Instruments & Meters
Gas Analyzer
Metal Detector for Food
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Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
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DOT
E-MARK
CE
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FCC
RoHS
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ASTM
AS/NZS
CCC
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Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
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