CE · Active · ≥80dB
Air Quality Monitor Carbon Dioxide Alarms CE Certification
US$ 21-31
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Air Quality Monitors Temperature and Humidity Sensors Carbon Dioxide Alarms
Advanced Features:
Infrared NDIR CO2 Sensor
Compact Air Quality CO2 Moitor
Alarm Silence and On/Off Mode
Clear LCD Display Easy to Read
3 Levels-Green Yellow Red LCD Color
10H+ Long Time Standby
Product Description
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- ISO 9001
- Contact Now
Home Alarm · Cable · CE
Indoor Alarm System Protect Your Home From Potentially Costly Damage Due to Flooding, Pump Failure or Freezing Pipes
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Related products
Application
Company Profile
SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage indust
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Carbon Monoxide Alarm · Indoor · CE
Battery Low Voltage Alarming Carbon Monoxide Alarm with Digital Temperature Compensation
US$ 7.5-11.9
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Technical Parameter:
Model
JM-ZL2031
Power Supply
DC3V (AA alkaline battery * 2pcs)
Standard
EN50291-1:2018
Sensor Life
10 years
Sensor Model
ZA-COX1
Standby Current
<30uA
Alarm Current
<45mA
Alarm Sound
≥85dB
Alarming Status
when CO concentration is 30ppm,
no alarm wi
- Chongqing Zorroalert Technology Co., Ltd.
- Chongqing, China
- ISO 9001, ISO 14001, BSCI
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
Best Selling 220V AC Wireless Heat Detector Kitchen Fire Alarm with Km, Ukca.
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
AC 220V main power DC 9V backup battery with wired and RF
interconnected heat alarm
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
Bsi Ukca BS5446 220-240V Heat Alarm with Battery Back up Wireless Heat Detector
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
AC 220V main power DC 9V backup battery with wired and RF
interconnected heat alarm
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
Home Alarm · Cable · CE
New Products Independent Water Leak Detector Alarm for Home Security
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
Display Instrument Liquid Level Transmitter Alarm for Sump and Septic Alarm Systems
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Related products
Application
Company Profile
SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage indust
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Indoor · Wired Alarm
Factory Price Conventional Heat Detector Alarm
US$ 4.7-7
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Date:
Product Name:
Home Fixed Temperature Heat Detector Alarms
Item:
HD751-2
Response Temperature:
Fixed termperature: 57°C (135°F) or Rate-of-Rise
Ceiling Spacing:
40-50 foot rating for heat sensor
Reset Voltage:
less than 1 volt
Alarm Indicator:
LED continuously emi
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
High Water Level Alarm with Text and/or Email Notifications
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
Smart WiFi Water Level Alarm with Home Automation Function
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
-
What are the key features to consider when choosing Temperature Alarm systems for security purposes?
When selecting Temperature Alarm systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.
-
Where can I find trusted suppliers of Temperature Alarm systems in China?
In China, reliable suppliers of Temperature Alarm systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.
-
What benefits do wholesale purchases of Temperature Alarm systems offer for security businesses?
Wholesale purchases of Temperature Alarm systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying Temperature Alarms in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.
CCC · Electro-Optical Type · Wireless Alarm
Bsi BS5446, Manufacturer OEM 220 Volts Wireless RF433 and Hardwired Heat Kitchen Fire Alarm
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
10 year
DC A
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
Home Alarm · Cable · CE
Indoor Alarm System Wireless Water Leak Alarm
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
Automatic Tank Level Alarm Reset and Integral Rechargeable Battery Backup
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Smoke Alarm · Wired Alarm · RoHS
Analogue Addressable 2 Wire Heat Detector Addressable Heat Alarm
100 Pieces (MOQ)
Specification:
Model
Description
AH912-2
2-wire Addressable Heat Alarm
AH912-2L
2-wire Addressable Heat Alarm with Remote LED Output
Supply Voltage
Loop Powered 17-30V
Quiescent Current
70uA @ 24VDC
200uA @ 17-30 V Loop Powered max.
Alarm Current
3mA max. (AH912-2)
Remote Output
A re
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
WiFi Water Alarm with Home Automation Function for Sump and Septic Alarm Systems
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
Home Tank Level Alarm with LED Network Status Indicator
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The Xpert Alert*WiFi indoor alarm system helps protect your home 24/7 from potentially costly damage due to flooding, pump failure or freezing pipes. The system monitors and reports any residential alarm condition by notifying you locally (audible and visual alarms) and remotely via SMS text message
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Home Alarm · Cable · CE
Remote Wireless Sensor Diesel Fuel Level Sensor Water Tank Alarm
US$ 50-80
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Related products
Application
Company Profile
SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage indust
- SJE-Rhombus (Suzhou) Co., Ltd
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
AC DC Dual Power Wired Interconnectable Smoke Detector with En14604 Ukca Smoke Alarm
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
AC 220V main power DC 9V backup battery with wired and RF
interconnected heat alarm
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
Indoor · Wireless Alarm · Passive
High Quality Indoor Air Alarm Detector Carbon Dioxide Monitor Intelligent Smart Air Quality Detector
US$ 35-38
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Carbon dioxide indicator
Technical Parameters:
Operating voltage
DC5V
Screening type
CO2
Examination area
0-5000PPM
Detection accuracy
±50PPM
Charge Jack
Type-C
Rechargeable Battery capacity
1900mAh
Standby current
130mA
Communication protocol
Stand alone or Wi-Fi or Zigbe
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
220V-240V Hardwired Photoelectric Heat Alarm Ukca Interlinked Heat Detector for Welsh
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
10 year
DC A
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
220V-240V Hardwired Photoelectric Smoke Alarm Ukca Interlinked Smoke Detector for Welsh
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
AC 220V main power DC 9V backup battery with wired and RF
interconnected heat alarm
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
AC DC Dual Power Wired Interconnectable Heat Detector with En14604 Ukca Heat Alarm
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
10 year
DC A
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
CCC · Electro-Optical Type · Wireless Alarm
Ukca BS5446 220-240V Wireless Heat Detector with Battery Back up Interlinked Heat Alarm
US$ 10.5-12
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Technical Specifications:
Power Source
AC 220 - 240V, DC 9V battery backup
Alarm Volume
>85dB(A) @ 3 meters.
AC Quiescent Current
< 100mA
Low Voltage Threshold
10 year
DC A
- Zhejiang Jiaboer Electronic Technology Co., ...
-
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, HSE...
- Contact Now
Home Alarm · Electro-Optical Type · Wired Alarm
24VDC Conventional 4-Wire Heat Detector Heat Alarm with Relay Output No/Nc Fixed Temperature Alarm
US$ 5.8
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
24VDC Conventional 4-Wire Heat Detector Heat Alarm with Relay Output NO/NC Fixed temperature alarm
General
The device is intelligent sensors that utilize a state-of-the-art thermistor ensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacin
- Shenzhen Zoanco Electronics Co., Ltd.
- Guangdong, China
- Contact Now
RoHS · E-MARK · 433.92MHz
Hand Alarm Hand Alarm Lk-100A Portable Fire Drill Aluminum Alloy
US$ 20-24
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
product name:hand crank alarm
trademarks:sntoom
Our Service:
1. Your inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquires in fluent English
3. OEM&ODM, any your customized product we
- Zhejiang Shuntong Electric Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
- Contact Now
Home Alarm · Passive · ISO
Tuya WiFi Gas Alarm Detector LPG Temperature Display Gas Alarm
US$ 11.9-13.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Smart WiFi Tuya cook natural gas cylinder LPG gas monitor temperature display gas leak detector wall mounted WiFi
Product Description
Place of Origin
China
Guangdong
Brand Name
ACJ
Model Number
ACJ-620W
Certification
CE
Product Name
WIFI Gas Detector
Sensor
Semiconductor Gas Sensor
- Shenzhen LDA Technology Co., Ltd.
- Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
CCC · Home Alarm · Wireless Alarm
Smart Air Box Tuya 2.4G WiFi Temperature Humidity Detector CO2 Hcho Formaldehyde Voc Gas Alarm Sensor
US$ 15.99-17.99
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Product Description
Smart Air Box 5 in 1
Company Profile
ABOUT US
Shenzhen LDA Technology Company Limited, an innovative corporation in security industry, is dedicated in security alarm products,
smart sensors. Products cover carbon monoxide detectors, smoke detectors, gas detectors, co
- Shenzhen LDA Technology Co., Ltd.
- Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
Sensor · Home · Anti-theft
Security System Waterproof High Sensitivity Pet Immunity Outdoor Detector Alarm
US$ 56.50
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Security System Waterproof High Sensitivity Pet Immunity Outdoor Detector Alarm
Specification:
Large inside space for easy installation and operation
Automatic temperature compensation, high detecting sensitivity
Built-in anti-tamper funtion
Multiple waterproof design; Strong stealing; Good
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- QC 080000
- Contact Now
Smoke Alarm · Wireless Alarm · Electro-Optical Type
Tuya WiFi Vape Detector for Home/School with Temperature and Humidity Detection
US$ 39-42
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product accessories
Pe Bag, screw package, bare machine, manual, external plug 240V to DC5V plug power
Exterior color
White
Size
115 * H43
Product net weight
\
Shell material
Abs
Fire rating
V-0
Power supply
Built-in backup power
3.7 V polymer lithium-ion battery 1200 mah
Main Power 2
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Active · CE · Indoor
Temperature and Humidity Alarm Carbon Dioxide Detector
US$ 28-39
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Carbon Dioxide Meter with Alarm, Temperature and Relative Humidity Tester
Advanced Features:
Infrared NDIR CO2 Sensor
Compact Air Quality CO2 Moitor
Alarm Silence and On/Off Mode
Clear LCD Display Easy to Read
3 Levels-Green Yellow Red LCD Color
10H+ Long Time Standby
Product Description
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- ISO 9001
- Contact Now
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Signal Transmission
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- Active (1,043) Passive (496)
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- ≥80dB (875) ≥90dB (631) ≥110dB (214) ≥100dB (33)
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- 433.92MHz (154) 229.95MHz (117) 315MHz (23)