Supermarket · Warehouse · 1.2-2.0m
32 Melody Visitor Doorbell Chime/Alarm with "Hello, Welcome"
US$ 2.1-2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
NEW *The "VISITOR CHIME" is a light sensitive, motion activated entry chime,suitable for office and retail
locations to announce the entrance of visitor. *Requires 3 AA batteries or DC6V regulated adapter 300mA(not included).
*32 selectable melodies and sounds *Ideal for protecting hom
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
Home · CE · Door
Recessed Mounted Magnetic Reed Switch for Door and Window
US$ 0.85
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description:
1 3/8" diameter miniature flush mounted
2 Press to fit
3 Standard 18" #22AWG Leads
4 Special leads upon request
5 Switch or magnet are available separately
6 Resistor, Diode and Supervisory Loop available on request
7 Colors: White, Brown, Grey
Specification
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- 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
Intelligent System · Home Alarm · Door
Flush Mount Magnetic Contact Sentek Bsd-3011
US$ 3.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification:
Style:
Flush Mount Magnetic Contact
Item:
BSD-3011
Magnet:
Rare Earth Magnet
Color:
Metal
Wire RangeCable:
#22AWG with 22''
Loop Type:
closed
Reed Form:
N/O
Colsed Gap[Inch(mm)]
2.95(75)
Depature Gap[Inch(mm)]
3.18(80)
Maximum InitialContact Resistance(Ohm)
0.150
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Door Sensor · Wireless · CE
Wireless Magnetic Sensor Home Security Burglar Alarm Door Window Alarm
US$ 2.03-2.2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Model Name
MSA-826
Material
ABS
Color
White,silver grey
Size
95.5*43*19.5mm
Weight
35.5g
Battery
3pcs*LR44
Decibel
125DB
Logo
OEM
Package
Color box
FUNCTION:
1. Products have main unit and magnet strip.
2. Tear off the back sticker,put the main unit and magnet s
Home · CE · Door
Overhead Mount Door Switch Door Contacts Magnetic Contacts Bsd3016
US$ 5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Overhead Mount Door Switch Door Contacts Burguar Alarm Sensor Bsd3016
Features:
Designed for panel or sectional style overhead doors
Integrated multi position adjustable magnet bracket
Reversible probe assembly
Left or right installation
22" armored cable, longer available
Hinge
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Fast Response Stand Alone Wireless Smoke Alarm Detector with LED Flash
US$ 5.5-6.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Battery Powered Photoelectric Smoke Alarm with excellent stability and high-sensitivity
Key Specifications/Special Features
Power Source: 9V Battery (included).
Audio Alarm: ≥ 85dB/3m
Temperature Range: 0ºC to 40ºC
Humidity Range: 5%-95% relative humidity(RH)
Sensor: Photoelectri
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Smoke Alarm · Electro-Optical Type · CE
Multiple Repurchase New-Style Bedroom Kitchen High-Sensitivity Fire Prevention Easy to Install Smoke Sensor
2000 Pieces (MOQ)
Wireless Home Fire Alarm System Independent Photoelectric Smoke Detector Alarm 10y Battery Operated
Product Description
Technical parame- ters
Smoke detector
Voltage
DC3V(built-in CP952434)
Low-voltage inspection
2.2V
current
Working current
Quiescen
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
RoHS · Indoor · Water Leakage Detector
Water Protection System Leakage Detector Smart Home
100 Pieces (MOQ)
Product Description
JD-GS101 SMART WATER LEAK DETECTOR
This compact device is designed to detect water leaks and trigger an immediate alarm,alerting you to potential flooding.Easy to install,it's perfect for areas prone to leaks,such as basements,bathrooms,and kitchens.Stay ahead of water-relate
- HANGZHOU GUARD INTELLIGENT TECHNOLOGY ...
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home · Sensor · Anti-theft
Wired Pet Immunity Infrared Intrusion Detectors Yet603
US$ 5.5-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wired Pet Immunity Infrared Intrusion Detectors
APPLICATION: security, alarm, home smart, human infrared detector, sensor
Product Feature:
1.Triple technologies of dual infrared + artificial intelligence+microwave (micro movement is optional);
2.Microprocessor with super low power consum
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001
- 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.
Electro-Optical Type · Smoke Alarm · Wireless Alarm
DC9V Optical Wireless Smoke Detector Smoke Fire Alarm System
3000 Pieces (MOQ)
DC9V Optical Wireless Smoke Detector Smoke Fire Alarm System
Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Sensor · CCC · CE
Wireless Wire Smart Door Window Magnetic Gap Detector Mc-06A
US$ 2.3-3.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
MC-06A
NEW Wireless Door Gap Detector
Information upload: open the door, close the door, battery power
Technical Parameters
Operating voltage DC 3V(3V CR2032 lithium battery)
Standby current: ≤3uA Alarm current: ≤15mA
Working temperature:-10~+55ºC
Relative humidity:≤80% No c
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
RoHS · Home · GS
12~36vadc Industrial Microwave Motion Sensor Detector for Sliding Doors
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The RVP42-9M microwave sensors have been specially designed to increase the comfort of opening all types of automatic doors. The RVP42-9M microwaves provide fast detection for all automatic door installations and particularly for applications with high-speed entries. Due to the industrial desi
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
CCC · Infrared Detector · Active
PIR Secure PRO Keypad Doorbell and Alarm
US$ 1.6-3.3
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
infrared detector, motion-activated
Detection area: 0-5meters long and 110 degrees wide
Please check its sensitivity monthly, to make sure it is in good condition. Change batteries every 3 month.
Alarm Power Supply: 3 x 1.5v AA batteries (not included)
Specifications:
Warehouse roll up doors
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
RoHS · CE · Cable
Home Anti Theft Door Travel Safety Alarm Window Door Open Alarm Sensor
US$ 3.06-4.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Specification:
Model Number:
MSA-803
Material:
ABS+PC
Color:
Picture
Size:
112*53*33mm
Weight:
61g
Decibel:
125db
Battery:
LR44*3
Switch:
Button
Certificate:
CE.RoHS
Package:
Blister card
Function:
1.Door stopper alarm: place the alar
Home · Sensor · Anti-theft
Wired Infrared/Microwave Infrared Intrusion Detectors
US$ 5.5-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wired Infrared/Microwave Infrared Intrusion Detectors
APPLICATION: security, alarm, home smart, human infrared detector, sensor
Product Feature:
1.Triple technologies of dual infrared + artificial intelligence+microwave (micro movement is optional);
2.Microprocessor with super low power
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001
- Contact Now
Supermarket · Warehouse · 1.2-2.0m
Doorbell Automatically with Dingdong or 16 Sounds Chime
US$ 2-2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
NEW *The "VISITOR CHIME" is a light sensitive, motion activated entry chime,suitable for office and retail
locations to announce the entrance of visitor. *Requires 3 AA batteries or DC6V regulated adapter 300mA(not included).
*32 selectable melodies and sounds *Ideal for protecting hom
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
Passive · ≥80dB · ISO
Independent Combustible Gas Alarm for Nature Gas and LPG Leakage
US$ 10.85-11.9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
SA1301 independent combustible gas detector is suitable for the detection of the combustible gas leakage such as natural gas, liquefied petroleum and it can forecast,warn and prompt automatically process for the gas leakage and effectively reduce the damage caused by gas leakage fir
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
Door Alarm with Strobe Light Smoke Sensor Detector
3000 Pieces (MOQ)
Door Alarm With Strobe Light Smoke Sensor Detector
Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire.
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Wall Mounted · CE · RoHS
Es-P09A Wall Flush Mount Infrared Sensor Switch
US$ 2.65-4.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P09A Wall Flush Mount Infrared Sensor Switchspecifications:
1. Power source: 220V/AC-240V/A
2. Power frequency: 50/60Hz
3. Time delay: Min. 10± 3sec.; Max. 7± 2min
4. Detection angle: 160°
5. Ambient light: < 10LUX-daylight
6. Working temperature: -10-+40ºC
7. Detect
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
RoHS · Home · GS
by Utilizing Microwave Technology, This Device Provides Accurate and Consistent Vehicle Detection
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
24GHz Microwave Radar Sensor
The RVP42-9M microwave sensors have been specially designed to increase the comfort of opening all types of automatic doors. The RVP42-9M microwaves provide fast detection for all automatic door installations and particularly for applications with
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
CCC · Infrared Detector · Active
PIR Motion Sensor Door Chime/Alarm
US$ 1.6-3.3
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
infrared detector, motion-activated
Detection area: 0-5meters long and 110 degrees wide
Support 220V Charger(not included)
Do not fix this senor near Heating materials
Please check its sensitivity monthly, to make sure it is in good condition. Change batteries every 3 month if you do not use 22
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
RoHS · CE · Cable
Battery Powered Wireless Sensor Magnetic Anti-Theft Security Window Alarm
US$ 2.03-2.3
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Battery Powered Wireless Sensor Magnetic anti-theft security Window Alarm
Product Description
Product Size
95.5*43*19.5MM
Magnet size
33*12*11MM
Weight
35.5g
Decibel
125dB
Material
ABS
Battery
AAA*2PCS
Voltage
3V
Package
Color box
Meas
42*33*27CM
GW
12.7kg
Function:
1. Pr
Sensor · CCC · CE
Door Stop Alarm with Loud Sound
US$ 1.3-1.8
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
4.5v 3 pcs AAA battery
100 db (30 cm)
Open the battery cap and put in the batteries.
put the alarm to the ground of a door back.
Switch on the alarm.
When the door is opened and touch the metal plate of the alarm..
the alarm sound will starte for 30 seconds.
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
FCC · RoHS · Auto
Hiland F5002 bulb Alarm Gate Flashing Lamp for Automatic Door Opener
US$ 4.55-4.78
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
I. Safety Instruction
1. For security, please read the user manual carefully before initial operation;
2. Please be sure the power is off before connecting, the product is produced without fuse;
3. This system must not endanger life or property during the running failure or its security ri
- Zhejiang Hiland Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- ISO 9001
- Contact Now
Passive · ≥80dB · ISO
Combustible Gas Leakage Alarm for Nature Gas and LPG
US$ 10.85-11.9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
SA1301 independent combustible gas detector is suitable for the detection of the combustible gas leakage such as natural gas, liquefied petroleum and it can forecast,warn and prompt automatically process for the gas leakage and effectively reduce the damage caused by gas leakage fir
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
ISO · Wireless Alarm · 433.92MHz
Wireless Window Contact Burglar 120dB Loud Sticky Pad Door Alarm Sensor
US$ 3.59
/ pieces
500 pieces (MOQ)
500 pieces (MOQ)
Product Description
Wireless Window Door Open Contact Burglar Alarm Chime 4 Modes 120dB Loud Sticky pad Door Alarm Sensor
Model
Brand
RLP-124
NBRATO
Size
Battery
3 x 1.5 x 10 cm
AAA battery(not included)
Color
Sample
white
available
Material
Payment
ABS
accept all
Type
MOQ
RoHS · Indoor · Water Leakage Detector
Advanced Water Leak Detection System Tuya WiFi Ideal for Homes
US$ 7-9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
JD-GS101 SMART WATER LEAK DETECTOR
This compact device is designed to detect water leaks and trigger an immediate alarm,alerting you to potential flooding.Easy to install,it's perfect for areas prone to leaks,such as basements,bathrooms,and kitchens.Stay ahead of water-relate
- HANGZHOU GUARD INTELLIGENT TECHNOLOGY ...
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Indoor · CE · ≥80dB
Zigbee Tuya Wireless WiFi Siren Alarm Detector Sensor Wireless Sound Light Alarm
US$ 21.34-25.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Zigbee Tuya Wireless WiFi Siren Alarm Detector Sensor Wireless Sound Light Alarm
Specification
Features:
1. High-decibel sound and light alarm, greater than 85db.
2. Mobile APP remote alarm reminder.
3. Anti-dismantling design in the dedicated security field.
4. It has a low voltage detecti
Wireless Alarm · Home Alarm · Wireless
DSC Compatible Wireless PIR Motion Detector Motion Sensor with 433.92MHz
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Specification:
Style:
PIR Motion Sensor Wide Angle PIR Motion Detector MS-801
Item:
MS-801
Dimensions:
96.0x65.0x40.0mm
Detection Area:
12m x 12m
Power Supply:
3.6V (ER14505 2700mAH)
Detection Method:
Passive Infrared
Operating Temperature:
-10ºC - +50ºC
RF Interference:
No
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
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