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Digital Co Alarm
26,774
products found
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Video
Advanced Design Sound-Light
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Video
Outdoor Siren
Alarm
Bulit-in 18000mAh Battery Wireless Solar 4G PTZ Camera with Dual-Lens 20X Zoom
US$ 90-93
/ Piece
1 Piece
(Min. Order)
Start Order
Veacam Electronics Co., Ltd
Video
Skz1050-CH3cl Gas Purity Analyzer Concentration
Alarm
Unit CH3cl Gas Detector
Alarm
Gas Detector
Alarm
US$ 570-600
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Easy to Install Linkage Existing Goods Multiple Certifications Famous Brand Wireless Smoke
Alarm
US$ 6
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Wgh033 Fire
Alarm
Smoke
Alarm
10 Year Battery
US$ 30-33.3
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Wireless GSM Home Security Intruder
Alarm
with RFID and APP
US$ 75
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Serviceable Ntb Series Crane
Alarm
Made in China
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Smoke
Alarm
Sensor Detector Household Gas
Alarm
US$ 30-33.3
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Fire Detector Household Gas Detector Smoke
Alarm
Household Gas
Alarm
US$ 12-13
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Kingdun Low Voltage Photoelectric Photoelectric Smoke
Alarm
for Security
US$ 5.5
/ Piece
2000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Skz1050e Color Screen
Co
N2 CO2 3 in 1 Multi-Gas Analyzer Gas
Alarm
US$ 703-740
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Home Automation Security
Alarm
From Wolf-Guard
US$ 55-63
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
LPG LNG Natural Gas Leakage Detector
Alarm
with Gas Cut off Value Household Gas
Alarm
US$ 8-9
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Support SMS and Phone
Alarm
S271 IP30 4G IO Module for Oil and Gas Pipelines
US$ 172.24
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
CE RoHS Hot Sale Home
Alarm
System Smoke
Alarm
Natural Gas System Detector Gas
Alarm
US$ 13-15
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Best Sale Revolving Light
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Video
Approval Explosion Proof Siren Smoke Wireless
Alarm
US$ 1-10
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
GSM 3G 4G SMS Remote Controller
Alarm
with 8DI 2DO USB for Buildings and Real Estate
US$ 111-121
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Cheap Long Distance Human Motion Detector Sensor
Alarm
for PIR
Alarm
US$ 5.6-8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Gas Leak Detector
Alarm
Gas Cooking
Alarm
for Home WiFi Smoke Detector
US$ 12-13
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Household Gas Detector
Co
Gas
Alarm
Smoke Detectors Household Gas
Alarm
US$ 12-13
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Skz1050e-O2 0-30%Vol Skz1050e-O2 Oxygen Meter Gas Oxygen Meter Gas Detector
Alarm
US$ 270-285
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
WiFi GSM
Alarm
Security with IP Camera and GSM
Alarm
System
US$ 50
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Cost-Effective Crane
Alarm
in High Efficiency
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
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Category
Security & Protection
Alarm
CCTV Camera
Electronic Lock
Manufacturing & Processing Machinery
CNC Machine Tools
Homogenizer
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Product Features
Certification
CE
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Sensor Type
Infrared Alarm System
Electric Alarm
Video Motion Alarm
Acoustic Alarm
Vibration Alarm
Working Principle
Electro-Optical Type
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
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