RoHS · Sensor · Anti-theft
Burg Wachter Alarm for Door and Window
US$ 1.3-1.5
/ Set
3000 Sets (MOQ)
3000 Sets (MOQ)
1. 2PCS AAA battery.(not included)
2..peel the paking of the alarm unit and place it on the edage of the moveable portion of the ON/OFF switch side away from the edge.
4.peel the backing of the magnetic sensor and place it on the edge of the oppsite side next to the alarm unit.
Please chec
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
Sensor · CCC · CE
Travel Door Handle Enter Alarm 9V Battery Easy to Use
US$ 1.3-1.8
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
9V 1 PCS 6F22 battery.(not included)
alarm Sound: 115dB
Before you sleep, hand it on the door robe, if anyone enter the room, it will detector and send alarm sound.
Specifications:
Warehouse roll up doors
Inside display cabinets
Restricted area protection
patio, bedroom, bathroom) windo
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"On-time Delivery"On-time Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Sound and Magnetic System · CE · Industry
Surface Mount Magnetic Contact Magnet Switch for Door Window Detector
US$ 0.6-1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Surface Mount Magnetic Contact Magnet Switch for Door Window Detector
Wired Magnetic Door Sensor -Recessed Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security system, with high r
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
RoHS · Electro-Optical Type · Smoke Alarm
En50291 Tuya Wi-Fi Smart Home Co Alarm Carbon Monoxide Detector with 10 Yeas Battery
US$ 17-20
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Parameters
Tuya WIFI smart carbon monoxide detector battery powered alarm
Operation voltage:
4.5V battery
Battery life:
2 years battery
Standby working current:
<30uA
Wake up cycle:
12 seconds
CO: Alarm density:
50ppm,alarms not activate within 120 minutes
50-100ppm,ala
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Car/Motorcycle · Industry · CE
Vibration Detector for Automatic Teller Machine
US$ 1.5-2.49
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Vibration Detector for Automatic Teller Machine
Vibratory Detector use the international advanced photoeletric sensor elements with CPU processing technology to ensure the rigorous monitoring for hte protective coverage. Adjustable detective sensitivity in order to balance po
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
RoHS · Carbon Monoxide Alarm · Wireless Alarm
Anka Aj-K830 Czujnik Tlenku Wegla Carbon Monoxide Detector with Replaceable Battery
US$ 6.5-9
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Parameters
ANKA AJ-K830 czujnik tlenku wegla Carbon monoxide detector with replaceable battery
Operation voltage:
4.5V battery
Battery life:
2 years Replacable
Standby working current:
<30uA
Wake up cycle:
12 seconds
CO: Alarm density:
50ppm,alarms not activate within 120
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Home · CE · Door
Metal Surface Mount Magnetic Door Contact Alarm for Burglar Alarm BS-2071
US$ 1.8
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification:
Style:
Metal Surface Mount Magnetic Door Contact Switch for Garage Door BS-2071
Item:
BS-2071AR
Color:
White, Brown, Grey
Material:
ABS
Loop Type:
closed
Reed Form:
N/O
Colsed Gap[Inch(mm)]
1.5 (38)
Depature Gap[Inch(mm)]
1.65 (42)
Maximum InitialContact Resist
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
CE · Home · Special Equipment
Metal Magnetic Contacts Extuder Aluminum Housing Door Contacts
US$ 1.9
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description:
Metal Magnetic Contacts Extuder Aluminum Housing Door Contacts
* Metal magnetic contacts with extuder aluminum housing
* Ideal for commercial application or industrial use
* Screws included
* Standard 18" #22AWG leads
* Armored cable on request (BS-2075AR)
* Longer lea
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Indoor · Home Alarm · Wireless Alarm
Wireless Remote Controller for Interlinked Alarms
US$ 6.5-6.8
/ Piece
60 Pieces (MOQ)
60 Pieces (MOQ)
Wireless Remote Controller for Interlinked Alarms
Battery: DC12V
Wireless frequency:433.92 Mhz
Function: TEST/HUSH for Interconnected ANKA detector
As an important safety product, smoke detectors are required to be tested weekly.
We have remote controller to connect detectors, home owners c
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Smoke Alarm · ≥80dB · CE
Anka New Mini 433MHz Smoke Detector 10 Years Battery Life Car Aspirating Smoke Detectors Interlinked Smoke Alarm
US$ 10.5-11.5
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Working Voltage
DC3V bulit-in lithium battery(CR 123A,1400mAh)
Battery life
10 years
Working temprature
-10ºC~+50ºC
Relative Humidity
≤93%RH
Alarm Current
<60mA
Wireless frequency
RF433/868MHz
Alarm mode
LED & Buzzer
Alarm sound
>85dB
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
-
What are the common types of Home Security Sensors available for purchase?
Home Security Sensors often include sensors, camera systems, control panels, and communication devices. Each component plays a crucial role in enhancing the security system's functionality and reliability. Work closely with a trusted supplier to ensure you have access to a diverse range of high-quality accessories.
-
How can I identify a reliable supplier for Home Security Sensors in China?
In your search for a reliable supplier in China, consider visiting industry trade shows, exploring online B2B platforms, and asking for recommendations from fellow professionals. When selecting a supplier, look for quality certifications and reviews to ensure their products meet your requirements.
-
What advantages does wholesale purchase of Home Security Sensors offer to buyers?
Buying Home Security Sensors wholesale provides cost-efficiency benefits by offering discounted prices on bulk purchases. Apart from economical advantages, wholesale buying allows for convenient one-stop shopping, easy inventory management, and customization options for tailored solutions. Purchasing in bulk from trusted suppliers.
Fire · Industry · ISO
ABS Housing Magnet Door Sensor Switch for Burglar Alarm System
US$ 0.68-0.8
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ABS Housing Magnet door sensor Switch for Burglar Alarm System
Product Description :
model number
SR-M31
Housing
ABS
color
white/brown
Gap
15-25mm or 20-25 mm optional
Output
N.C N.O optional
Dimension
64*19*13mm
Product pictures:
- Shenzhen Sumring Technology Co., Limited
-
- Guangdong, China
- Contact Now
Door · Auto · IR Remote Control
Alarm System Infrared Photocell Sensor DC12 24V Auto Gate Motor
US$ 3.5-3.8
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Name
Battery Infrared Sensor
Function
Widely used for automatic garage door opener gates windows for safety
Package
White box, yellow box, color box optional
Working voltage
Transmitter : 3V (2PCS AAA battery 1.5V LR03), Receiver : 12-24V DC
Working current
Transmitter < 85µA,
- Runking Technology Co., Ltd.
-
- Fujian, China
- Contact Now
Special Equipment · Home · CE
Mini Wireless Window / Door Detector with Panic Button
US$ 2.5-2.8
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Door/Window Sensor for security system
Wireless Door Sensor: Compact & Unique designed, With emergency button, Wireless transmission, Low power indication, Long battery life, Led indicator, Integral RF antenna(with built-in antenna), and Easy to operate & use. It c
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
CCC · Sensor · Anti-theft
Door Window Magnet Enter Alarm 4PCS Blister Card Packing
US$ 1.3-1.5
/ Set
3000 Sets (MOQ)
3000 Sets (MOQ)
1. 3PC AG13 LR44 battery.(included)
2..peel the paking of the alarm unit and place it on the edage of the moveable portion of the ON/OFF switch side away from the edge.
4.peel the backing of the magnetic sensor and place it on the edge of the oppsite side next to the alarm unit.
Please che
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
Door · Auto · IR Remote Control
Infrared Photocell 12V 24V for Auto Gate Garage Door Opener Gate Photocell for Automatic Gate Opener
US$ 3.5-3.8
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Infrared Photocell 12V 24V for Auto Gate Garage Door Opener Gate Photocell for Automatic Gate Opener
Key Features:
* Effective anti-glare for up to 50,000LUX, equipped with an automatic glare filtration system to mitigate the impact of light or car illumination.
* Sealed against all weather c
- Runking Technology Co., Ltd.
-
- Fujian, China
- Contact Now
Door · Industry · ISO
Surface Mini Magnetic Door/Window Contact with Wire Leads
US$ 0.9-1.9
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Surface Mini Magnetic Door/Window Contact with Wire Leads
Wired Magnetic Door Sensor - Surface Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security system, with high reliability,
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
UL Co & Smoke Detector 2 in 1 Fire Detector Built-in 10 Years Lithium Battery OEM
US$ 19.85-20.5
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Working Voltage
DC3V lithium battery
Battery life
10 years
Working temprature
-10ºC~+50ºC
Relative Humidity
≤93%RH
Alarm mode
LED & Buzzer
Alarm sound
>85dB
Alarm Current
<60mA
CO alarm concentration
-70ppm:60~240min
-150ppm:10~50min
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Home Alarm · Wireless Alarm · Indoor
RF433 Smart Wireless Interlinked LED Siren with Loud Sound
US$ 8.5-10
/ Piece
60 Pieces (MOQ)
60 Pieces (MOQ)
Product Parameters
Interconnected Wireless LED Siren
Power supply: AC220V 50/60Hz
working current:<=15mA
Can be connect 20 pcs (operation)
Alarm indicator: Red LED flash
Wireless frequency: 433Mhz
Wireless transmitting distance:indoor<=20-30m, outdoor<=200m
Buzzer: >= 90db
Installation
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
RoHS · Carbon Monoxide Alarm · Wireless Alarm
Aj-K830 Bsi En50291 Battery Powered Gas Co Carbon Monoxide Alarm Security Detector
US$ 7-11
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Parameters
AJ-K830 BSI EN50291 battery powered Gas CO carbon monoxide alarm security detector
Operation voltage:
4.5V battery
Battery life:
Replacable
Standby working current:
<30uA
Wake up cycle:
12 seconds
CO: Alarm density:
50ppm,alarms not activate within 120 minutes
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Sensor · Home · CE
Door Window Enter Magnet Alarm 4PCS Blister Packing
US$ 1.3-1.5
/ Set
3000 Sets (MOQ)
3000 Sets (MOQ)
1.4.5V 3 PCS LR44/AG13 button battery.( included)
2..peel the paking of the alarm unit and place it on the edage of the moveable portion of the ON/OFF switch side away from the edge.
4.peel the backing of the magnetic sensor and place it on the edge of the oppsite side next to the alarm un
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"On-time Delivery"On-time Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Sound and Magnetic System · CE · Industry
Embedded Door Magnetic Switch Magnetic Contact Wired Normally Open
US$ 0.8-1.3
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Embedded Door Magnetic Switch Magnetic Contact Wired Normally Open
Screw Terminal Connected Magnetic Door Sensor -Recessed Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security sys
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Electro-Optical Type · Smoke Alarm · Wired Alarm
Anka Hardwired Standalone Smoke Detector AC 240V Main Powered Smoke Alarm Backup DC9V Battery As3786 Smoke Detectors
US$ 7.5-9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Working Voltage
220~240V AC 50Hz, with 9V battery backup
Battery life
9V 1 year replaceable
Working temprature
0ºC~+40ºC
Relative Humidity
≤93%RH
Terminal Markings
L: Active/Line
N: Neutral
E: Earth
I: Interconnect
Alarm mode
LED & Buzzer
Alarm sound
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Indoor · Carbon Monoxide Alarm · Active
Sensore Da 10 Anni Rilevatore Di Gas Monossido Di Carbonio Con Batteria Sostituibile Da 2 Anni
US$ 7-10
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Parameters
Sensore da 10 anni Rilevatore di gas monossido di carbonio con batteria sostituibile da 2 anni
Operation voltage:
4.5V battery
Battery life:
2 years battery
Standby working current:
<30uA
Wake up cycle:
12 seconds
CO: Alarm density:
50ppm,alarms not activate wi
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Home Alarm · Wireless Alarm · Indoor
Smart Home Sensors Interconnected Wireless Vibrator Detector in Pillow
US$ 8-9.5
/ Piece
60 Pieces (MOQ)
60 Pieces (MOQ)
Product Parameters
Operating voltage: DC3V battery
Static current <6uA
Alarm current <80mA
Alarm indicator LED & vibration
Wireless frequency:433Mhz
Wireless distance: Indoor 25-30m, outdoor 200m
Working Temp -10ºC-55ºC
Battery life >2 years
Humidity 0-80%RH(no congelation)
Insta
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Home · CE · Door
External Wireless Magnetic Gate & Door Contact
US$ 7-11
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description:
The WC12 series is a surface mounted Door/Window Contact that can be installed on doors,windows,and many other objects that open and close.The sensor transmits signals to the control panel or receiver when a magnet mounted near the sensor is moved away security.WC12B is with by
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Ceiling Mounted · Home · Special Equipment
Microwave Sensor/Radar Detector for Automatic Doors
US$ 5-12
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
1. Introduction
This product is the direction detection microwave sensor based on 24G integrated chips. It detects the approach signal, ignores the far away signal and shields unnecessary door opening actions. It can also be switched to two-way detection mode. Compared with microwave sensors with m
Special Equipment · Personal · Radio Waves
Wired Intelligent Glass Break Detector
US$ 3.9-4.95
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wired Intelligent Glass Break Detector
Offers uncompromised performance and unmatched false alarm immunity. The signal processor utilizes an Application Specific Integrated Circuit (ASIC) - processing sound data in parallel rather than sequentially. This permits sound fr
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Sensor · Home · CE
Burg Wachter Doorbell & Alarm for Door and Window
US$ 0.4-0.9
/ Set
3000 Sets (MOQ)
3000 Sets (MOQ)
1. 2PCS AAA battery.(not included)
2..peel the paking of the alarm unit and place it on the edage of the moveable portion of the ON/OFF switch side away from the edge.
4.peel the backing of the magnetic sensor and place it on the edge of the oppsite side next to the alarm unit.
Please chec
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Sensor · Industry · FCC
Bike Burglar Alarm Loud Sound
US$ 1.3-1.8
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
9V 1 PCS 6F22 battery.(not included)
alarm Sound: 115dB
Before you sleep, hand it on the door robe, if anyone enter the room, it will detector and send alarm sound.
Specifications:
Warehouse roll up doors
Inside display cabinets
Restricted area protection
patio, bedroom, bathroom) windo
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
Door · Industry · ISO
Recessed Mounted Magnetic Door Electric Contact Reed Switch
US$ 0.7-1.5
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Recessed Mounted Magnetic Door Electric Contact Reed Switch
Wired Magnetic Door Sensor - Surface Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security system, with high reliability
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
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