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Co Alarm
390
products found
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Video
Italianalarm 3G 4G GSM WiFi Wireless Home Intruder Security
Alarm
with APP Control
US$ 66-75
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Tuyasmart WiFi 4G GSM Smart Home Security
Alarm
US$ 75-80
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Smart
Alarm
Home GSM WiFi House
Alarm
Security Support Alexa and Google
US$ 69-75
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Smart Anti-Thief Intruder WiFi/GSM Burglar Wireless Home Security
Alarm
with IP Camera
US$ 69-75
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Shenzhen Chitongda Electronic
Co
Smart Home Security Guard
Alarm
System with Free Motion Sensors
US$ 75-80
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Commercial Use Back-up
Alarm
with Wire Connection
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Hot Tuya Smart WiFi Temperature and Humidity Sensor Home Safety Smart Temperature
Alarm
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Tuya Smart Home WiFi Wireless Home Security
Alarm
Kit System with APP Smart Life
US$ 29-35
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
112dB Reverse Buzzer Backup
Alarm
for Heavy Duty Machine
US$ 1-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Minco Home Smart Life Remote Control Wireless Magnetic Door Contact/Sensor for Home
Alarm
Tuya Smart WiFi Automatic Sliding Door Sensor
US$ 5.08-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Used for Trucks and Construction Vehicles Reversing
Alarm
US$ 1-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
15-Year Factory Photoelectric Fire Smoke
Alarm
with Wireless Heat Detector
US$ 8.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Smart Home LED Tuya Smart Life APP Remote USB 3 in 1 Sound Light Siren
Alarm
Wireless WiFi Temperature and Humidity Sensor/
Alarm
System
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
102dB Backup Car
Alarm
for Heavy Duty Machine
US$ 1-9.99
/ Piece
40 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Minco Home Smart Life/Tuya WiFi Smart Motion Sensor
Alarm
Smart Wireless PIR
US$ 7.29-9.49
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Portable Contact
Alarm
Standalone Wireless Warning Doorbell Magnetic Sensor Door Window
Alarm
Portable Voice Spot
Alarm
US$ 72
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wireless GSM Home Security Burglar
Alarm
Home
Alarm
with RFID Tags (WM2T)
US$ 45-53
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Minco Home Factory Price Wireless WiFi Antomatic Door/Window Sensor for Smart Home
Alarm
Security Anti-Theft System
US$ 4.9-6.4
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
100dB Waterproof Vocal
Alarm
for Excavating Machinery
US$ 1.99-24.99
/ Piece
40 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
RFID Controlled
Alarm
Kits
US$ 60
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
High Quality Wired Gas Detector
Alarm
with Gas Electromagnetic Valve
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Home Automation GSM
Alarm
Systm with GSM+RFID
US$ 70-76
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Free Samples Smartlife
Alarm
Security Gateway Tuya GSM WiFi Hub with Smart Door Sensors, Smart Motion Sensor
US$ 39-48
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2021tuya Smart WiFi PIR Motion
Alarm
Security with Amazon Alexa and Google Assistant
US$ 11-13
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Category
Security & Protection
Alarm
EAS & Accessories
Industrial Equipment & Components
Heating Equipment
Brazing Machine
Diaphragm Pump
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Product Features
Certification
RoHS
Working Principle
Electromagnetic
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Sensor Type
Electric Alarm
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
Usage
Door
Auto
Window
Fire
Smoke
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