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Shenzhen Longsin Intelligent Technology Co., Ltd.
CN
16
YRS
Brand holder
Main categories: Smoke Alarm, Gas Detector, PIR Sensor, Manual Call Point, Siren
Ranked #8
quick response in Fire Alarm Control Panels
Testing instruments (8)
Quality management certified
Total staff (58)
Total trading staff (2)
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Custom Page 1
Top picks
Product categories
Best Sell Products
CO Detector
Gas Detector
Smoke Detector
Heat Detector
Manual Call Point
PIR Detector
Security Alarm Accessories
Fire Alarm Accessories
Alarm System
Smart Home System
Accessories
reed switch
More product
Wired Panic SOS Emergency Press Button Alarm Trigger
$1.00 - $7.00
/
piece
100.0 pieces
(Min. Order)
Audio vibration detector Glass broken indoor vibration burglar alarm Wired glass broken detector
$4.20
/
piece
100 pieces
(Min. Order)
Emergency manual call point key reset Wired Panic Button
$1.50
/
piece
200 pieces
(Min. Order)
Resettable Emergency Fire Alarm Manual Call Push Button With Protective Cover
$2.00 - $2.30
/
piece
100 pieces
(Min. Order)
Main product
NEW Wired Ceiling Mounted Passive Pir Detector Mini Motion Sensor
$3.60 - $4.20
/
piece
100 pieces
(Min. Order)
GSM RF433MHz Wireless Anti Intrusion Alarm Control Panel Home Security Alarm System Kits
$34.00 - $35.00
/
set
100 sets
(Min. Order)
Remote Control Intelligent 99 Zone WiFi GSM Wireless Fire Alarm System Alarm Control Panel For Home Security
$32.00 - $35.00
/
piece
100.0 pieces
(Min. Order)
Smoke detector insect net smoke sensor mesh stainless steel detector insect net
$0.30
/
piece
1000 pieces
(Min. Order)
All products
Customizable
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AC220V Standalone CH4 Methane LPG Natural Gas Detector Kitchen Cooking Gas Leak Detector For Household
$3.25 - $3.68
/
piece
10 pieces
(Min. Order)
Contact supplier
Low Price Gas leakage detector with shut off valve lpg gas detector alarm
$4.80
/
piece
100 pieces
(Min. Order)
Contact supplier
CO and CH4 Multi Gas Detector with Temperature Sensor and Memory Function for Home Security
$12.50 - $15.50
/
piece
500 pieces
(Min. Order)
Contact supplier
LCD screen AC110-220V display Carbon monoxide Detector CO Gas Detector for Home Security
$7.20 - $7.90
/
piece
2 pieces
(Min. Order)
Contact supplier
stand alone Carbon Monoxide and Compound gas detector,12V natural gas alarm Detector DC9V
$1.50 - $9.00
/
piece
100.0 pieces
(Min. Order)
Contact supplier
Wall Mounted DC220V Network LPG Leak Gas Alarm Detector
$3.50 - $6.00
/
piece
100 pieces
(Min. Order)
Contact supplier
Factory Smart Tuya WIFI Wireless Natural Gas CH4 Methane LPG LNG Kitchen Cooking Gas Detector For Home Fire Alarm System
$8.00 - $8.90
/
piece
2 pieces
(Min. Order)
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AC 220V LPG Gas Leakage Detector With NO NC Relay Output
$5.80 - $6.60
/
piece
1 piece
(Min. Order)
Contact supplier
LCD Display Gas Alarm Detector With Clock
$9.29 - $9.79
/
piece
1 piece
(Min. Order)
Contact supplier
Main product
Tuya WiFi LPG Methane Gas Leak Detector For Home Protection
$7.80 - $8.90
/
piece
1 piece
(Min. Order)
Contact supplier
LPG Gas Leak Alarm Carbon Monoxide Gas Detector For Fire Alarm System
$8.00 - $12.00
/
piece
1.0 piece
(Min. Order)
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Carbon monoxide sensor CO CH4 gas combined alarm multi gas detector with EN50291
$12.50 - $13.28
/
piece
500 pieces
(Min. Order)
Contact supplier
LS-868-1U-WW CO GAS Combine detector Customization Combine LPG Combustible Gas and Carbon Monoxide Gas Alarm Detector
$9.80
/
piece
500 pieces
(Min. Order)
Contact supplier
Longsin Factory Smoke Detector Supplier Gas Carbon Monoxide Detector
$4.50
/
piece
200 pieces
(Min. Order)
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gas detector for detecting a gas leak equipment or other emissions
$4.30 - $4.60
/
piece
100 pieces
(Min. Order)
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Standalone carbon monoxide leakage alarm co gas detector with lcd display
$7.80 - $8.90
/
piece
2 pieces
(Min. Order)
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LCD Display Standalone Carbon Monoxide Gas Detectors DC4.5V CO Sensors
$3.35 - $3.50
/
piece
1 piece
(Min. Order)
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Factory Wholesale Home Use Wired Network Kitchen LPG Gas Leak Detector With Relay Solenoid Valve Output Automatically Shut Down
$4.20 - $4.90
/
piece
2 pieces
(Min. Order)
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factory private home security gas leakage alarm detector with ch4 and co family gas alarm
$5.50 - $5.98
/
piece
300 pieces
(Min. Order)
Contact supplier
LS-838-2UL Factory Offer Household Explosive LEL LNG LPG Natural Gas Detector Alarm Detector de Fuga de Gas wired networking
$3.66
/
piece
500 pieces
(Min. Order)
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LCD Natural Gas CH4 Propane LPG Combustible Gas Leak Detector With Solenoid Valve Output Function
$8.80 - $9.40
/
piece
100 pieces
(Min. Order)
Contact supplier
LS-838-1U OEM ODM independent gas leakage detector compatible with solenoid valve gas alarm AC85V-265V for home LPG gas leak
$4.10 - $4.50
/
piece
100 pieces
(Min. Order)
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AC220V CH4 Methane Propane LPG Natural Combustible Gas Leak Detector for Alarm System Home Security
$7.20 - $7.80
/
piece
2 pieces
(Min. Order)
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OEM ODM Manufacturer quality Home security loud alarm LPG CH4 CO propane gas leak detector LS-838-11
$6.50
/
piece
100.0 pieces
(Min. Order)
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LS-838-35 Shenzhen Factory Cheap CH4 Methane Propane Natural LP Gas Leak Alarm Detector with AC Powered
$4.90
/
piece
2000 pieces
(Min. Order)
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auto gas /co leak detector with valve display
$8.39 - $8.90
/
piece
1 piece
(Min. Order)
Contact supplier
LS-838-2U Home Kitchen LPG LNG Methane CH4 Gas Concentration Alert Standalone Gas Alarm Combustible Gas Leak Detector
$3.50
/
piece
500 pieces
(Min. Order)
Contact supplier
Gas Leak Carbon monoxide Sensor Carbon Detector Monoxide with Lcd Display Battery Powered CO Detector
$3.58 - $3.88
/
piece
200 pieces
(Min. Order)
Contact supplier
combined auto carbon monoxide and smoke alarm fire co and smoke combine detector
$7.60 - $7.80
/
piece
50 pieces
(Min. Order)
Contact supplier
DC4.5V Standalone Carbon monoxide Detector
$3.50 - $3.70
/
piece
100 pieces
(Min. Order)
Contact supplier
LCD Digital Display Home USe Carbon Monoxide Detector CO Alarm Detector
$8.60 - $9.90
/
piece
1 piece
(Min. Order)
Contact supplier
LS-858-1L Wired Network Carbon monoxide Detector Factory price low price
$6.50
/
piece
500 pieces
(Min. Order)
Contact supplier
Tuya wifi gas detector gas leakage Alarm with memory battery
$9.20 - $9.70
/
piece
100 pieces
(Min. Order)
Contact supplier
LS-858-1 Wired Network Carbon monoxide Detector Factory gas detector Carbon Monoxide Detector alarm
$6.50
/
piece
500 pieces
(Min. Order)
Contact supplier
CO gas detector carbon monoxide fire alarm for co gas Artificial gas
$7.50
/
piece
1000 pieces
(Min. Order)
Contact supplier
LPG Gas Leak Detector Security Safety Equipment with Valve and Plug for Home Auto Manufacture OEM/ODM LS-838-1UC 10%±5%LEL ≤90ma
$8.68 - $9.68
/
piece
1 piece
(Min. Order)
Contact supplier
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