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Alarm Detectors
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
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
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
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.
Fixed Gas
Alarm
Ammonia Nh3 Oxygen O2 Flammable and Combustible Multi-Gas Leak
Detector
US$ 599-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Sumring Digital Conventional Fire
Alarm
Smoke Leak
Detector
US$ 5.4-6.21
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
4 in 1
Alarm
Portable Gas
Detector
US$ 130-135
/ pieces
5 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Build in Plant Type Dual Channel Ndir Sensor Gas Analyzer CO2
Detector
with
Alarm
US$ 49.6-62.7
/ Piece
1 Piece
(Min. Order)
Start Order
Kunshan Ast Optoelectronics Co., Ltd
Video
Smart Wi-Fi Water Leakage Sensor
Alarm
Water Leak Detection Device Flood
Detector
US$ 7-8
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Lpcb 2 Wire 100 Meters Fire
Alarm
Infrared Beam Smoke
Detector
with 24VDC
US$ 135-195
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Dual Antenna Speaker
Alarm
Anti GPS Devices Signal
Detector
Wireless Camera Mobile RF Signal T8000
Detector
US$ 28.6-35.2
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Greetwin Telecom Co., Ltd
Video
Gas Sensor
Detector
Alarm
Detector
Gas
US$ 28-30.1
/ Piece
1 Piece
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Indoor 100
Alarm
Dual Beam Photoelectric Infrared
Detector
for Home Security Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Anti Drone System Portable Mobile Aeroscope Dji Uav
Detector
Finder
Alarm
US$ 29900-39900
/ Piece
1 Piece
(Min. Order)
Start Order
Hangzhou Star Sea Technology Co., Ltd.
Video
Fire Smoke
Alarm
Detector
(YG-09CF)
US$ 7.5
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2% Accuracy Hydrogen Sulfide H2s Gas
Detector
in
Alarm
Gas
Detector
in Gas Sensor Gas
Detector
in Gas Analyzer
US$ 250
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Compact Ozone Gas Leak
Detector
with
Alarm
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade 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.
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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
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
MUTCD
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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