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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
Ready to Ship
All products
Smoke Detector
1
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Smoke detector insect net smoke sensor mesh stainless steel detector insect net
$0.30
/
piece
1000 pieces
(Min. Order)
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9V battery powered smoke alarm Standalone photoelectric Smoke Detector
$2.69 - $2.99
/
piece
100 pieces
(Min. Order)
Contact supplier
AC110V and 9V battery powered wire linked smoke detector
$2.86 - $3.78
/
piece
2 pieces
(Min. Order)
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Standalone 9V Battery Operated Optical Smoke Detector
$1.90 - $2.30
/
piece
100 pieces
(Min. Order)
Contact supplier
OEM Conventional smoke detector 4 wire DC48V with relay output Security 4 Wire Smoke Fire Alarm System LS-828-19L
$4.20 - $4.99
/
piece
500 pieces
(Min. Order)
Contact supplier
smoke alarm dual AC110/220V and 9V battery backup optical Wired or wireless interconnection function smoke detector LS-828-14AD
$3.10 - $3.90
/
piece
200 pieces
(Min. Order)
Contact supplier
Smart Combined Smoke heat Alarm Detector Tuya wifi Backup DC9V Battery Hot sale factory price LS-898-7P
$9.50
/
piece
10.0 pieces
(Min. Order)
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Intelligent Tuya WiFi Wireless Connection Home Alarm System Smoke Alert and Heat Combo Alarm Detector LS-898-7P
$9.50
/
piece
200.0 pieces
(Min. Order)
Contact supplier
Conventional hard wire network independent smoke detector battery powered AC/DC dual power fire alarm LS-828-14
$3.20 - $3.90
/
piece
50 pieces
(Min. Order)
Contact supplier
433/315 Module Wireless Photoelectric Smoke Detector With CE Approval
$2.99 - $4.18
/
piece
1 piece
(Min. Order)
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Standard EN14604 wireless interconnected smoke detector
$2.99 - $4.18
/
piece
1 piece
(Min. Order)
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4 Wired Photoelectric Smoke Detector Alarm est Fire Alarm
$2.99 - $4.18
/
piece
1 piece
(Min. Order)
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Longsin 10 Year Lithium Battery-Operated Fire Alarm Smoke Detector
$6.60 - $6.90
/
piece
1 piece
(Min. Order)
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Conventional Standalone Photoelectric Dual Power Smoke Alarm with Relay Fire Smoke Detector Fire Alarm
$2.96 - $3.56
/
piece
100 pieces
(Min. Order)
Contact supplier
LS-828-27 Wholesaler 10years Sealed Battery Mini Smoke Alarm Detector Chinese Wall Mounted 10 Years 3V Lithium Battery
$7.50
/
piece
100.0 pieces
(Min. Order)
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2022 hotsale manufacturer price Tuya WiFi smart photoelectric smoke and heat combined detector LS-898-7P
$9.50
/
piece
1.0 piece
(Min. Order)
Contact supplier
China supplier original manufacturer LS-828-19L-3B 4 Wire Network DC48V Fire Protection Smoke Detector with NO.&NC. Relay output
$4.80
/
piece
500.0 pieces
(Min. Order)
Contact supplier
LS-828-17L Wholesale OEM ODM Standalone Smoke Detector 4 Wire Networking 12V 24V Fire Alarm Conventional Smoke Detector
$4.50
/
piece
200.0 pieces
(Min. Order)
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LS-828-17L-2 2 Wire Networking 12V 24V 9-35V wide operating voltage Fire Alarm Conventional Smoke Detector
$4.50
/
piece
1.0 piece
(Min. Order)
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Standalone AC110V AC220V DC9V and battery power supply backup dual power input optical smoke detector LS-828-14P
$3.60
/
piece
500.0 pieces
(Min. Order)
Contact supplier
LS-828-7PL Wireless Smoke Alarm Tuya Wifi Smart life Control Smart Smoke Sensor compatible with Home Security Alarm System
$3.20 - $4.50
/
piece
1 piece
(Min. Order)
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LS-828-7PL Original Wired Detector 2 wire 4 Wire Alarm Sensor Wifi Fire Protection Tuya Smart life Smoke Detectors Alarms
$3.80
/
piece
500 pieces
(Min. Order)
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LS-828-14AD standalone basic smoke detector AC220V AC110V and DC9V battery dual power for Fire alarm safety
$3.10 - $3.90
/
piece
200 pieces
(Min. Order)
Contact supplier
Longsin LS-828-3P Standalone DC9V Battery Powered conventional Smoke detector China factory Cheap price
$1.80
/
piece
5000 pieces
(Min. Order)
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New Style smoke alarm with Best price wireless smoke detector LS-828-7PF
$3.80
/
piece
500 pieces
(Min. Order)
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Main product
2 wired Conventional Smoke sensors
$3.30 - $4.48
/
piece
10 pieces
(Min. Order)
Contact supplier
Hardwire inter connectable Photoelectric Smoke Alarm sound warning fire particles detector
$3.80
/
piece
1000 pieces
(Min. Order)
Contact supplier
Smart Tuya Photoelectric Smoke Detector WiFi Standalone Wireless 9V Battery Fire Alarm
$7.50 - $7.80
/
piece
100 pieces
(Min. Order)
Contact supplier
Household Ultra Thin Standalone Photoelectric Fire Smoke and Heat Combined Alarm Detector Fire Alert by Replaceable Batteries
$2.90 - $3.90
/
piece
1 piece
(Min. Order)
Contact supplier
AC/DC Power Mini Standalone Optical Smoke Detection Fire Hazard Alarm
$2.00 - $2.40
/
piece
500 pieces
(Min. Order)
Contact supplier
AC DC Dual Power Wired Interconnectable Smoke Detector Fire Protection Alarm
$2.60 - $3.50
/
piece
2 pieces
(Min. Order)
Contact supplier
Conventional 48Vdc 4 Wire Smoke Detector N.O/N.C With Relay Output For Fire Alarm System
$5.75 - $6.80
/
piece
1 piece
(Min. Order)
Contact supplier
Conventional 2/4 Wired Smoke Fire Hazard Alarm Detector With Relay Output
$3.80 - $4.50
/
piece
1 piece
(Min. Order)
Contact supplier
12V24V high-grade wired smoke detector Photoelectric networked smoke detector 9-35V
$3.23 - $4.55
/
piece
1 piece
(Min. Order)
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wired smoke alarm DC12V networked DC24V N.O N.C Switching volume fire sensor smoke detector
$3.06 - $4.52
/
piece
1 piece
(Min. Order)
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4 Wire Dry contact networking Conventional Smoke Detector with replay output
$4.03 - $4.55
/
piece
1 piece
(Min. Order)
Contact supplier
Two Wired Conventional Network Photoelectric Smoke Detector
$4.03 - $4.55
/
piece
1 piece
(Min. Order)
Contact supplier
Ultra Thin Addressable 2 Wire 4 Wire Smoke and Heat Combined Detector Fire Hazard Alarm
$6.70 - $7.90
/
piece
1 piece
(Min. Order)
Contact supplier
Conventional 48Vdc 4 Wire Smoke Detector With Relay Output
$5.60 - $6.40
/
piece
1 piece
(Min. Order)
Contact supplier
Replaceable Optical Chamber Sensor For Smoke Detector LS-510-5
$1.30 - $1.70
/
piece
2 pieces
(Min. Order)
Contact supplier
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