Smoke Alarm · Home · Ceiling Mounted
85dB Audio Alarm Yhome Stand Alone Optical Smoke Detector Conventional Fire Alarm
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
• Locate the first alarm in the immediate area of the bedrooms but not in the bedrooms. Try to protect the exit path as the bedrooms are usually farthest from the exit. If more than one sleeping area exists, locate additional alarms adjacent to each sleeping area.
• Locate additional al
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Home Alarm · Indoor · Wired Alarm
UL Listed Fire Alarm SD-119 with Buzzer
US$ 7.4-12
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Smoke Sensitivity:
0.98~4%/FT Obsuration(UL standard)
Ceiling Spacing:
50 foot rating for heat sensor (55 degree)
Reset Voltage:
less than 1 volt
Reset Time:
less than 1 second
Alarm Indicator:
LED continuously emitting red light
Remote Output:
25 mA max., diode gate
Tem
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home Alarm · Wired Alarm · CE
Sentek N/C UL Recessed Mounted Door Window Alarm Sensor Switch for Home Alarm System
US$ 1.96-2.31
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Sentek N/C UL Recessed Mounted Door Window Alarm Sensor Switch for Home Alarm System
Specification:
Style:
Sentek N/C UL Recessed Mounted Door Window Alarm Sensor Switch for Home Alarm System
Item:
BR-1021A
Magnet:
Rare Earth Magnet
Color:
White, Brown, Grey
Wire RangeCable:
#20~#24AWG
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home · FCC · Car/Motorcycle
Vehicle Detection Radar Sensor for Parking Barriers
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
JUTAI RD24-6M vehicle motion sensor utilizes K-band microwave technology to detect people and vehicles from an overhead position. It provides wide coverage and high resolution to activate all types of automatic doors and industrial gates and traffic barriers.
The RD24-6M is
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
Smoke Alarm · Home · Wall Mounted
Asenware Wireless Battery Smoke Detector Addressable
1 Piece (MOQ)
Addressable Optical Standalone Smoke Detector
Product Introduction:
The detector is a photodetector that uses the most advanced optical sensing chamber.
It's designed to provide open area protection wit
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
Home Alarm Control Systems Smoke Sensor Detector
3000 Pieces (MOQ)
Home Alarm Control Systems 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. Th
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Hotels Use Fire Alarm Standalone Smoke Detector Cigarette Photoelectric Smoke Alarm Detector
US$ 2.8-4.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
• Locate the first alarm in the immediate area of the bedrooms but not in the bedrooms. Try to protect the exit path as the bedrooms are usually farthest from the exit. If more than one sleeping area exists, locate additional alarms adjacent to each sleeping area.
• Locate additional al
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Home Alarm · ≥80dB · CE
Anka Wireless RF433 Interlinked Heat Alarm BS5446 Wireless Heat Detectors with Ring LED
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
RF Distance
Radius 100m (open area)
Alarm mode
LED
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Built in · Gas · Special Equipment
WiFi 4GSM Smart Security
US$ 76-87
/ Set
10 Sets (MOQ)
10 Sets (MOQ)
ITEM:WT4R
( SmartLife WiFi+4GSmart Security Alarm System)
(compatible with smart life cameras, socket, swiches)
1st tuya generation WIFI module, can be compatible with all our 433mhz sensors
Specific
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
CCC · Sensor · Anti-theft
Wholesale WiFi Smart Tuya Intelligent Security Door/Window Sensor
US$ 11.11-14.05
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Parameter of Wholesale Wifi Smart Tuya Intelligent Window Detector Thickness Door Sensor Detector:
Battery capacity
500mA
Power Input
5V/1A
Working Current
10uA
Connection Method
2.4GHz 802.11b/g/n
Features of Wholesale Wifi Smart Tuya Intelligent Window Detector Thickness Door Sensor De
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- ISO 9001, ISO 14001
- 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.
FCC · Wall Mounted · Car/Motorcycle
Advanced 79GHz Customizable Microwave Radar Sensor Detector for Barrier Gate Security
US$ 45-59
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description
Products Introduction Of Parking Access Control Parking Barrier Anti-Crash Radar Sensor
JUTAI RD24-6M vehicle motion sensor utilizes K-band microwave technology to detect people and vehicles from an overhead position. It provides wide coverage and high resolution to activate
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
RoHS · CE · Industry
Wireless PIR Motion Security Sensor for GSM Alarm System
US$ 3.8-5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Wireless PIR Motion Security Sensor for GSM Alarm System
Technical Parameter:
1, Wireless emitting distance: Open area: 300m
2, Emitting frequency: 433MHz;
3, Programme code: 1527 / 2264
4, Detecting range: 8m, detecting angle: 110°
5, working voltage: 4.5VDC, 3 AAA alkaline batteries
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- ISO 9001
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
High Quality Standalone Smoke Detector DC9V Photoelectric Smoke Detector with Cheap Price
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
CCC · Sensor · Gas
WiFi Smart Co Gas Leakage Sensor Fire Security Detector Sensor
US$ 17.68-22.22
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Specifications:
Working Voltage:
AC 100-240V
Average Consumption:
<2W
Alarm Sound:
85dB/m
Alarm Density:
6%LEL±3%LEL(natural gas)
Networking:
WiFi2.4G,802.11a/b/g/n
Control Output:
Solenoid valve output(12V/100Kpa)
Alarm Output:
Relay output NC/NO optional(Default NC)
Working E
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- ISO 9001, ISO 14001
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Alone 9V Battery Fire Alarm Sensor Optical Photoelectric Standalone Fire Smoke Detector
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
• Locate the first alarm in the immediate area of the bedrooms but not in the bedrooms. Try to protect the exit path as the bedrooms are usually farthest from the exit. If more than one sleeping area exists, locate additional alarms adjacent to each sleeping area.
• Locate additional al
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Two DC9V Battery Ceiling-Mounted Stand Alone Smoke Alarm Detector for Home
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: Photoelectr
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Home Alarm · Indoor · Wired Alarm
Fire Alarm Combine Smoke and Heat Detector SD119 UL/En54
US$ 6-10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Product Name:
2 Wire Conventional Photoelectric Smoke and Heat Alarm Detector UL and EN54 Approved
Model
SD119-2H/2HL
Smoke Sensitivity:
UL268 or EN54-7 standard
Ceiling Spacing:
50 foot rating for heat sensor (55 degree)
Reset Voltage:
less than 1 volt
Reset Time:
less
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Factory Price Wireless Stand Alone Smoke Detector for Home Use
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Wired Alarm · Home Alarm · RoHS
Sentek Cheap UL Door Window Open Close Switch Security Alarm System
US$ 0.97-1.14
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Sentek Cheap UL Door Window Open Close Switch Security Alarm System
Specification:
Style:
Sentek Cheap UL Door Window Open Close Switch Security Alarm System
Item:
BR-1021
Magnet:
Rare Earth Magnet
Color:
White, Brown, Grey
Wire RangeCable:
#20~#24AWG
Loop Type:
Closed
Reed Form:
N/O
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
ISO · Passive · 433.92MHz
Wolf Guard Zigbee Smart Home Alarm System with Zigbee Door Contact Sensor
US$ 38
/ Set
20 Sets (MOQ)
20 Sets (MOQ)
Wolf Guard Wireless WIFI alarm system YL-007WS1
Zigbee wifi alarm system
Macbee wifi alarm system
RF wifi alarm system
Basic function of the alarm system
1.Using the Industrial WIFI module and support standard wireless 802.11b/g/n
2.Support real-time state feedback,and will sent the
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Home Alarm · Indoor · Wired Alarm
4 Wire UL Approved Cheap Smoke Alarms SD388-4ar-12/24
US$ 5.8-10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specifications:
Smoke Sensitivity
0.98--2.40%/FT Obscuration (UL) ; 0.08--0.14 dB/m (EN)
Ceiling Spacing
50 foot rating for heat sensor
Temperature Range
-10°C to 50°C
Humidity
0 to 95% RH, no condensation or icing
Dimensions
102mm (dia.) x 43mm (ht) with base
Weight
120g/set wit
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Smoke Alarm · Ceiling Mounted · Home
DC9V Long Life Battery Low-Consumption Sounder Strobe Fire Alarm Sensor
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)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Sensor · Industry · Wall Mounted
Wired/Wireless Active Security Beam Sensor Window/Door/Room Motion Sensor
US$ 10-30
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Wired/Wireless Active Security Beam Sensor Window/Door/Room Motion Sensor
1. Introduction of Beam Sensor
There are several components that may be used in a laser security system. For generalization purposes, this article will cover the most common features. This includes:
----Circuit Board
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- ISO 9001
- Contact Now
Anti-theft · Sensor · Home
Security Alarm Shock Sensor, Texecom High Quality Sensitive Vibration Detector
US$ 7.69-8.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Security Alarm Shock Sensor, Texecom High Quality Sensitive Vibration Detector
Description:
IMPAQ E(TX199) shock sensor a high quality shock sensor that actually prevents false alarms.
It combine the superb design that Texecom is renowned for with state-of-the-art signal processing ensuring f
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- QC 080000
- Contact Now
RoHS · Home · GS
Vehicle and Pedestrian Flow Monitoring System
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)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Best Price Home Standalone Photoelectric Smoke Detector with High Quality
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Anti-Theft Alarm · Infrared Alarm System · Indoor
Free Sensors for GSM Burglar Alarm System with APP and CE Certificate Yl007m2fx
US$ 75
/ Set
1 Set (MOQ)
1 Set (MOQ)
Free sensors for gsm Burglar Alarm System with APP and CE certificate YL007M2FX
Features:
1. Elegant and advanced capacitive touch keypad for easy operation;
2.128x64 lattice lcd screen with clock display; Display language can be changed per customer's request;
3.2 wired and 10 wireless def
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
≥80dB · 433.92MHz · Infrared Alarm System
PSTN Alarm System 8 Defense-Zones, Can Register 160 Sensors and 20 Remotecontrollers
US$ 39-46
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
PSTN Alarm System 8 Defense-zones, can register 160 sensors and 20 remotecontrollers
Product Description
Features:
100 wireless defense zones, 4 wired zones, and 8 remote controls;
Tamper alarm function (not shell);
Built-in PIR sensor;
10-second voice message record;
Arm (exit), alarm
- Shenzhen Chitongda Electronic Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Standalone Fire Alarm Smoke Detector with 9V Battery Backup Lpcb Approval
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Characteristics:
Photoelectric chamber of early detection from all directions; 1 year battery life time; TEST button; Low battery signal;Replaceable battery 1Y/3Y/5Y. The product is smoke detector, it can send out sound and light alarm signal in the early stage of the fire if properly insta
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Contact Type · Special Equipment · CE
Popular Wired Alarm Microwave Perimeter Barrier Beam Detector
US$ 195
/ Pair
50 Pairs (MOQ)
50 Pairs (MOQ)
Popular Wired Alarm Microwave Perimeter Barrier Beam Detector
Specifications:
microwave frequency
10.525GHz
modulation frequency
1.0KHz
maximum transmitting power
35mW(continues) 50mW(peak)
scope(length of protection zone)
Max.200m
lobe width
approx.5m
lobe height
approx.2.5m
rated
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- QC 080000
- Contact Now
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