Industry · CE · Home
Wireless Door / Window Open Sensor for Home Security System
US$ 2.9-3.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Door / Window Open Sensor for Home Security System
Wireless Door Sensor: Compact, light, attractively designed, Tamper protection,With emergency button, Wireless transmission, Low power indication, Long battery life, Led indicator, Integral RF antenna(with built-in a
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · Door · RoHS
Home Security Burglar Alarm Contact Sensor with Magnetic Reed Switch
US$ 2.89-3.49
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Home Security Burglar Alarm Contact Sensor with Magnetic Reed Switch
Wired Metal Door Sensor: Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy inst
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Door · Home · Intelligent System
Home Security System Door Sensor BS-2012c
US$ 0.7-1.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Part
Number
Loop
Type
Reed
Form
Closed Gap
[Inch (mm) ]
Depature Gap
[Inch (mm) ]
Maximum Initial
Contact Resistance
(Ohm)
Maximum
Contact Rating
(W)
Maximum
Switching Voltage
(VDC/VAC)
Maximum
Switching Current
(A)
BS-2012
Closed
N/O
1 (24)
1.15(29)
0.150
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- ISO9001:2015
- Contact Now
Industry · Door · RoHS
Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor
US$ 2.4-2.79
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor
Wired Metal Rolling Shutter Door Sensor - Surface Mount: Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
CE · Window · Industry
Home Automation Security Door Sensor Window Alarm Contact Sensors
US$ 0.7-1.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Specification:
Product Name:
Home Automation Security Door Sensor Window Alarm Sensors
Model:
BS-2024
Material:
ABS
Size:
1.5"Lx0.37"Wx0.25"H
Color:
White, Brown, Grey
Super adhesive:
VHB tape
Wire:
Surface mounted contact without flange
Loop Type:
Closed
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Home · Door · CE
Door Window Alarm Home Security Wireless Magnetic Sensor
US$ 6-8.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Wireless Signal Range
350 ft., open air, with compatible Wireless Alarm Control Panel
Code Outputs
Alarm; Alarm Restore; External Alarm; External Restore; Tamper; Tamper Restore; Supervisory; Low Battery
Transmitter Frequency
345.000 MHz
319.508 MHz
433.920 MHz
crystal contro
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Industry · CE · Home
Wired Metal Rolling Door Sensor for Home Security System
US$ 2.85-4.75
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Wired Metal Rolling Door Sensor for Home Security System
Wired Rolling Door Sensor/Shutter Sensor - Overhead Mount: Easy installation, power saved, non-false alarm. It is specially designed for rolling door to prevent any illegal access. Easy installation on the rolling door
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · CE · Home
Wireless Door Sensor Alarm Home Security System Easy DIY Install Long Battery Life
US$ 2.5-2.8
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Door Sensor Alarm Home Security System Easy DIY Install Long Battery Life
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 antenn
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Home · Industry · RoHS
Tuya Smart WiFi Shock Detector Vibration Sensor for Smart Home Security with APP Control
US$ 5.45-5.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Tuya Smart WiFi Shock Detector Vibration Sensor for Smart Home Security with APP control
WiFi Smart Vibration: Mobile APP Notification, Small size with strong detection ability, Sensitivities adjustable apply to Multi-scenario applications like Windows, Counter and Drawers
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Industry · Door · RoHS
Home Security Wired Magnetic Shutter/Rolling Door Sensor
US$ 2.4-2.79
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Home Security Wired Magnetic Shutter/Rolling Door Sensor
Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility.
Feat
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
-
How can I find OEM and custom Home Security Sensors at the best wholesale price?
Finding OEM options for Home Security Sensors is crucial for distributors aiming to stay on top of trends. Connect with factory suppliers to compare cheap wholesale price lists, review distributor guides, and directly request custom accessory solutions before ordering—Get a free quote now!
-
Which alarm & security system accessory is popular among wholesale distributors and why?
Smart connect modules and remote sensors lead alarm & security system accessory market trends for their integration compatibility and custom OEM options. Buyers seeking competitive factory prices and disruptive cheap technologies prefer these discussed accessories—Contact us to learn more or bulk order direct.
-
What's the key guide when choosing Home Security Sensors from a factory distributor?
Prioritize Home Security Sensors that offer verified manufacturing certification, OEM capability, and real wholesale price transparency. Check updated buyer trends, request custom options, and use distributor guides for price comparison. Start by getting supplier details and quotes for fast decision-making.
Industry · Door · RoHS
Security Metal Roller Shutter Gate Sliding Magnetic Door Contact Sensor for Home Alarm System
US$ 2.4-2.79
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Security Metal Roller Shutter Gate Sliding Magnetic Door Contact Sensor for Home Alarm System
Wired Metal Rolling Shutter Door Sensor - Surface Mount: Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and securi
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · CE · Home
Wireless Shutter /Rolling Door Sensor for Home Security
US$ 4.9-5.98
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Shutter /Rolling Door Sensor for Home Security
Wireless Rolling Door Sensor: Easy installation, power saved, non-false alarm. It is specially designed for rolling door to prevent any illegal access. Easy installation on the rolling door can send out the alarm to
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Auto · Car/Motorcycle · Door
Reliable Rotate Wireless Infrared Access Sensor for Commercial and Home Security
US$ 27-42
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Descriptions
IS-30R external rotation infrared gate safety beam with a wireless transmitter and there's no need to tunnel under the driveway, With external rotation 180 degrees, Simply rotational alignment, More convenient and safe for door automation!
Function
180 degree exte
Window · Car/Motorcycle · Door
Home Security Alarm Water Leakage Sensor for Water Detector
US$ 7.9-11.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Home Security Alarm Water Leakage Sensor for Water Detector
Water Leakage Detector: ZDD-004WL using the principle of electrode immersed resistor changes to detect water. The detector adopts MCU intelligent detection, rust-proof metal probe design with advantages of high
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
CE · Window · Home
Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors
US$ 0.85
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification:
Style:
UL/CE Honeywell 951WG-WH Stubby Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8"
Item:
BR-1012
Magnet:
MN400
Color:
White, Brown, Grey
Cable:
Standard 18" #22AWG Leads
Loop Type:
closed
Reed Form:
N/O
Colsed Gap[Inch(mm)]:
3/4 (19)
Dep
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Special Equipment · ISO · Industry
Surface Mounted Reed Switch Magnetic Door Sensor for Home Security System
US$ 0.79-0.99
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Surface Mounted Reed Switch Magnetic Door Sensor for Home Security System
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, w
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · CE · Home
Home Security Door Window Magnetic Contact Sensor for Home Alarm System
US$ 2.45-2.89
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Home Security Door Window Magnetic Contact Sensor for Home Alarm System
Wireless Window Door Sensor: Compact, light, attractively designed, Tamper protection,With emergency button, Wireless transmission, Low power indication, Long battery life, Led indicator, Integral RF an
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · CE · Home
Wire Magnetic Sensor for Home Security System
US$ 0.5-1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wire Magnetic Sensor for Home Security System
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 reliability, small size,
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
CE · Home Alarm · Home
Home Security Wired Rolling Door Magnetic Shutter Sensor
US$ 3.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification:
Style:
Wired Rolling Door Magnetic Shutter Sensor
Item:
BSD-3011A
Magnet:
Rare Earth Magnet
Color:
Metal
Wire RangeCable:
#22AWG with 22''
Loop Type:
Open
Reed Form:
N/C
Colsed Gap[Inch(mm)]
21/2 (65)
Depature Gap[Inch(mm)]
/
Maximum InitialContact Resistance(Ohm)
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Special Equipment · ISO · Industry
Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor
US$ 1.89-2.89
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor
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
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Industry · CE · Home
Wireless Door Sensor 433MHz for Smart Home Security System
US$ 2.5-2.8
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Door Sensor 433MHz for Smart Home 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
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Start Order Contact Now
Home · Door · CE
Wireless Home Security Door Window Magnet Sensor Wc12-G
US$ 7-11
/ Piece
100 Pieces (MOQ)
100 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.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- ISO9001:2015
- Contact Now
RoHS · CE · DOT
Tuya Zigbee Door Sensor for Smart Home Security (ES-500MCB)
US$ 3-3.9
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Name
TUYA ZIGBEE Door Sensor for Smart Home Security (ES-500MCB)
Main Features
ZIGBEE two-way communication technology
8-bit Micro signal processor
STM,strong anti-interference
Battery:3V CR2450
Static Current:<=15uA
Alarm Current:<=20mA
Transmitting Distance:<=150m(in open air)
Door · Home · Intelligent System
Magnetic Home Alarm Security Plastic Reed Contact Sensor
US$ 0.7-1.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Part
Number
Loop
Type
Reed
Form
Closed Gap
[Inch (mm) ]
Depature Gap
[Inch (mm) ]
Maximum Initial
Contact Resistance
(Ohm)
Maximum
Contact Rating
(W)
Maximum
Switching Voltage
(VDC/VAC)
Maximum
Switching Current
(A)
BS-2012
Closed
N/O
1 (24)
1.15(29)
0.150
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Window · Door · Home
Normally Open Automatic Sliding Door Window Contact Sensor for Home Security Alarm
US$ 0.53-0.62
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Normally Open Automatic Sliding Door Window Contact Sensor for Home Security Alarm
Specification:
Style:
Normally Open Automatic Sliding Door Window Contact Sensor for Home Security Alarm
Item:
BR-1012DM
Magnet:
MN400
Color:
White, Brown, Grey
Cable:
Standard 18" #22AWG Leads
Loop Type:
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- ISO9001:2015
- Contact Now
Home&Business Security Door Magnetism Sensor
US$ 0.65-1.6
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Order Information:
Part
Number
Loop
Type
Reed
Form
Closed Gap
(Inch (mm) )
Maximum Initial
Contact Resistance(Ohm)
Maximum
Contact Rating
(W)
Maximum
Switching Voltage
(VDC/VAC)
Maximum
Switching Current
(A)
BS-2026
Closed
N/O
3/4(19)
0.15
10
100
0.5
BS-2026A
Open
N/C
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO9001:2015
- Contact Now
Door · CE · CCC
RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door
US$ 0.7-0.9
/ Pair
50 Pairs (MOQ)
50 Pairs (MOQ)
RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door (RC-36B)
Technical Parameters
Dimension:Φ19*19mm
Housing:ABS ,white /brown
Gap:25-35mm 30-35availble
Output:N.C. & N.O. & Changeover available
Leads:1007UL22AWG430mm
Mostly Used for: Fridge
Waterproof
RC-36B Pictur
Window · Home · Industry
Recessed Door Contacts Nc Security Alarm Window Sensors
US$ 7.2-11
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Specification:
Wireless Signal Range
350 ft., open air, with compatible Wireless Alarm Control Panel
Code Outputs
Alarm; Alarm Restore; Tamper; Tamper Restore; Supervisory; Low Battery
Transmitter Frequency
345.000 MHz
319.508 MHz
433.920 MHz
crystal controlled
or other frequency
Transmi
- Ningbo Sentek Electronics Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- ISO9001:2015
- Contact Now
RoHS · CE · DOT
Tuya WiFi Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)
US$ 4.5-5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Name
Tuya WIFI Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)
Main Features
Small Size
High Appearance
Can be installed in doors,windows,cash registters,cabinetts and other places
Mobile APP notifications
Delicate,compact,streamlines design tto realize sensor ope
Industry · Special Equipment · FCC
Rotational Infrared Sensor for House Security Systems
US$ 27-42
/ Pair
1 Pair (MOQ)
1 Pair (MOQ)
Product Descriptions
IS-30R external rotation infrared gate safety beam with a wireless transmitter and there's no need to tunnel under the driveway, With external rotation 180 degrees, Simply rotational alignment, More convenient and safe for door automation!
Function
180 degree external
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