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Passive Wireless Alarm
121
products found
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Video
Solar Siren Tuya APP Outdoor Waterproof Human PIR Motion Detector Sensor WiFi
Wireless
Home Burglar Security
Alarm
System
US$ 18
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
New
Alarm
PIR Motion Sensor Dual-Proof Pet Immune
US$ 7.4-10
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Android Ios APP 433MHz Sensor GSM Home Intruder
Alarm
System with APP
Wireless
Sensors
US$ 50-58
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
WiFi Security
Alarm
System 433MHz
Wireless
4G Support Ios Android APP
US$ 70-76
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya Smart Life
Wireless
WiFi PIR Petimmune Detector Dual - Proof Pet Immune Infrared Detector
US$ 15.3-18.2
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Smart Life WiFi Ceiling PIR Detector
Wireless
PIR Detector
US$ 9.6
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wireless
Emergency Button Personal Anti Fall Sos Panic Button Bracelet
Alarm
System
US$ 25-33
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Smart Life Home Security
Alarm
System Small WiFi Smoke Detector (YG-09W)
US$ 8.5-9.5
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wireless
Pet Immune PIR Motion Detector WiFi Movement Sensor
US$ 4-4.8
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
GSM Quad-Band and PSTN Dual Network
Alarm
System LCD Screen with Clock Display Compatible with Contact ID
US$ 57-65
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya 4G WiFi
Alarm
Control Panel Smart Home Security System with Alexa Google Assistant
US$ 73-85
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Low Power Consumption Panic Button
Alarm
Wireless
Panic Button
US$ 3.2-3.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wireless
PIR
Alarm
Motion Detector Sensor Motion Detector Zigbee Smart Tuya WiFi Zigbee PIR Sensor
US$ 9.5-10.5
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Portable GSM GPS Signal Frequency Detector Finder
US$ 17.85-21
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
Wireless
RF Signal Detector Bug GPS Camera Signal Detector for Detecting Camera GPS Tracker
Wireless
Signal Detector
US$ 15-19
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
Mini Camera Wiretap Bug Finder GPS GSM Sound Signal WiFi G4 RF Tracker Anti Candid Camera Devices Detector
US$ 14-19
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Human Body Detector Human Presence Sensor Microwave Type Static WiFi Rador Detection Sensor
US$ 23-25
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Home Security
Alarm
System Siren Red Light 12V
US$ 3.8-4.5
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Free Shipping 4G Smart Home GSM WiFi Security Intruder
Alarm
System with Free Door Sensors
US$ 56
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Free Sample Tuya WiFi GSM
Wireless
Smart Home
Alarm
Security System Support Alexa and Google
US$ 45-49
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Home
Alarm
Systems Security
US$ 62-65
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Smart
Alarm
Security Systems Home
Wireless
Door Security Anti Theft with PIR Door Sensor IP Camera
US$ 48-50.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya Smart Security
Alarm
System SMS GSM 4G Gateway WiFi Hub Home Security Intruder
Alarm
System
US$ 32-36
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Mini
Wireless
Signal Detector Pen 5 Levels
US$ 24-26
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
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Category
Security & Protection
Alarm
Instruments & Meters
Other Instruments & Meters
More
Product Features
Alarm Volume (within 1m)
≥80dB
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
MUTCD
ASTM
AS/NZS
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Receive Frequency
315MHz
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Group Corporation
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen
Changzhou
Wenzhou
Hangzhou
Jining