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)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Door · Industry · ISO
N. C or N. O Magnetic Reed Switch Wired Door Reed Contact
US$ 0.9-1.9
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
N. C or N. O Magnetic Reed Switch Wired Door Reed Contact
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
Window · Car/Motorcycle · ISO
Steel Door Magnet Contacts Door Switches
US$ 0.9-1.8
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification:
Part
Number
Loop
Type
Reed
Form
Closed Gap
(in steel door)
[Inch(mm)]
Depature Gap
(in steel door)
[Inch(mm)]
Maximum Initial
Contact Resistance
(Ohm)
Maximum
Contact Rating
(W)
Maximum
Switching Voltage
(VDC/VAC)
Maximum
Switching Current
(A)
BR-1021
Closed
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
RoHS · Sensor · Anti-theft
Magnetic Doorbell & Key Pad Alarm with Password
US$ 0.39-2.3
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
1.5V 3 PCS AAA battery.(not included)
alarm Sound: 115dB
secret code :1-12 digit
chime ,instant,delay 3 position
WHAT'S THE FUNCTION
The magnetic sensor can detect the opening of doors or windows. Then the main unit will alarm or sound"ding-dong".
HOW TO TURN ON OR OFF
Input the secret
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"On-time Delivery"On-time Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
CCC · Sensor · Anti-theft
Door Window Enter Magnet Alarm & Doorbell 4PCS Blister Packing
US$ 0.33-2.3
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
1.4.5V 3 PCS LR44/AG13 button battery.( included)
2.place the cover in place.
3.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 oppsi
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Special Equipment · Door · RF Remote Control
Wireless Intelligent Water Detector for Water Leak Alarm
US$ 7.9-11.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Wireless Intelligent Water Detector for Water Leak Alarm
Water Leakage Detector: ZDD-001WL 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 accur
- Zuden Technology (HK) 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
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
Home Alarm · ≥80dB · CE
Anka New Interlinked Heat Detectors Battery Operated Heat Alarms Wireless Temperature Detectors
US$ 11-12
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Working Voltage
DC3v(Lithium battery)
Battery life
10 years
Interconectable quantity
Up to 22 unites for wireless
Up to 30 unites for wired/cable
Working temprature
0ºC~+40ºC
Relative Humidity
≤93%RH
Wireless Frequency
433MHz
RF Distance
Radius
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Smoke Alarm · ≥80dB · CE
Anka Smoke Detector Tuya Smart WiFi Interconnected Smoke Alarm Detectors with 10 Years Lifetime
US$ 19.5-20.5
/ 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
>35mA
Wireless frequency
RF433/868MHz
Alarm mode
LED & Buzzer
WIFI Module Battery
- 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.
Sound and Magnetic System · CE · Industry
Overhead Mounted Metal Door Magnetic Reed Switch
US$ 1.9-3.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Overhead Mounted Metal Door Magnetic Reed Switch
Wired Magnetic Door Sensor -Surface Mount: Ideal for metal door/ window, for commercial applications and where a wide gap is needed
Features
- Detecting door gap by opening
- Connecting mode: N.C. (N.O.& changeover ava
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- 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
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
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 Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
Sound and Magnetic System · CE · Industry
Professional Manufacturer of Wired Window Door Magnetic Contact with Recessed Mount
US$ 0.5-0.6
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Professional Manufacturer of Wired Window/Door Magnetic Contact with Recessed Mount
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
- 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 · CE · Door
Tamper Door Switch Normally Open Ts-02
US$ 1.52
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specification
Part
Number
Loop
Type
Reed
Form
Gap
(Inch (mm) )
Maximum Initial
Contact Resistance
(Ohm)
Maximum
Contact Rating
(W)
Maximum
Switching Voltage
(VDC/VAC)
Maximum
Switching Current
(A)
TS-01
Closed
N/O
1/2 (12)
0.150
10
100
0.5
TS-02
Closed
N/O
1
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- 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)
"Fast Dispatch"Fast Dispatch - Anhui, China
- QC 080000, HACCP
- Contact Now
RoHS · Indoor · Infrared Detector
New Motion Sensor Wireless Home Alarm with 2 Remote Controls
US$ 2.3-2.9
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Wireless, infrared detector, motion-activated
Detection area: 10m/ 30 feet long and 110 degrees wide
Include 2 direct infrared remote control (Up to 30m/ 100 feet), please use it directly facing to the sensor
Support 220V Charger(not included)
Do not fix this senor near Heating materials
Pleas
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Delivery"Fast Delivery - Anhui, China
- QC 080000, HACCP
- Contact Now
RoHS · Sensor · Anti-theft
Door Window Enter Magnet Alarm 3PCS Blister Card Packing AAA Battery
US$ 0.39-2.3
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
1.5V 3 PCS AAA battery.(not included)
alarm Sound: 115dB
secret code :1-12 digit
chime ,instant,delay 3 position
WHAT'S THE FUNCTION
The magnetic sensor can detect the opening of doors or windows. Then the main unit will alarm or sound"ding-dong".
HOW TO TURN ON OR OFF
Input the secret
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"On-time Delivery"On-time Delivery - Anhui, China
- QC 080000, HACCP
- 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
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)
"On-time Delivery"On-time Delivery - Anhui, China
- QC 080000, HACCP
- 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
Personal · Industry · Microwave System
High Quality Wireless High Stability Intelligent PIR Detector (HW-01A)
US$ 7-10
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
High Quality Wireless High Stability Intelligent PIR Detector (HW-01A)
High quality Wireless High Stability Intelligent PIR Detector (HW-01A)
Details:
Uses advanced double infrared detector MCU processing and SMT technical design to assure that the detector has high EMI/RFI immuni
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
RoHS · Indoor · Infrared Detector
PIR Sensor Wireless Home Alarm with 2 Remote Controls
US$ 2.2-2.8
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Wireless, infrared detector, motion-activated
Detection area: 10m/ 30 feet long and 110 degrees wide
Include 2 direct infrared remote control (Up to 30m/ 100 feet), please use it directly facing to the sensor
Support 220V Charger(not included)
Do not fix this senor near Heating materials
Pleas
- HEFEI LONG RIVER ELECTRICAL CO., LTD.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - 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
Indoor · Carbon Monoxide Alarm · Active
Bsi Listed Stanalone Carbon Monoxide Alarm 2 Years Replaceable Battery with 10 Years Sensor
US$ 7-10
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Parameters
BSI listed stanalone carbon monoxide alarm 2 years replaceable battery with 10 years sensor
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 withi
- 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
E-MARK · Door · Home
Honeywell Resideo DKG 972-N Model. 10 Gas Burner Safety Control
US$ 1-699
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The burner control box DKG 972 controls and supervisesatmosphericbumersforgas.Theyare approved and certifiedaccording to the applicable European standards andregulations.The microprocessor-based programming sequence ensu-res extremely stable timings independent of voltage varia-tions, ambient temper
- BNSENS Co., Ltd.
-
- Jiangsu, China
- Contact Now
Fire · Industry · ISO
Normally Closed Magnetic Switch for Metal Doors and Cabinet Doors Widows Sensor
US$ 3-4
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
normally closed magnetic switch for metal doors and cabinet doors widows
SR-M51 Metal Magnetic contacts
Features: Can be installed either right or left, for metal doors and cabinet doors
Product description:
Product size: 32 *14.5 *8mm
Case Material: Zinc Alloy
Sensing distance :2
- Shenzhen Sumring Technology Co., Limited
-
- Guangdong, China
- Contact Now
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