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Shenzhen Longsin Intelligent Technology Co., Ltd.
CN
16YRS
Brand holder
Main categories: Smoke Alarm, Gas Detector, PIR Sensor, Manual Call Point, Siren
Ranked #1 on-time delivery in Fire Alarm Control PanelsTesting instruments (8)Quality management certifiedTotal staff (58)Total trading staff (2)
Top picks

Product categories

Audio vibration detector Glass broken indoor vibration burglar alarm Wired glass broken detector
$4.20
(Min. Order) 100 pieces
9V battery operated standalone cheap price smoke sensor alarm smoke detector
$2.30 - $2.80
(Min. Order) 500 pieces
3V battery powered standalone smoke and heat combined sensor optical smoke alarm detector
$2.72 - $3.24
(Min. Order) 500 pieces
Conventional 48Vdc 4 Wire Smoke Detector With Relay Output
$5.90 - $6.20
(Min. Order) 100 pieces
6 orders
LS-113 Alarm system Strobe Siren With Flashing Light Audible And Visual Alarm Annunciator For Safety with Metal Box
$4.80
(Min. Order) 500 pieces
LS-858-1 Wired Network Carbon monoxide Detector Factory gas detector Carbon Monoxide Detector alarm
$6.50
(Min. Order) 500 pieces
LS-111 red and blue sound and flash outdoor strobe siren
$3.60 - $4.00
(Min. Order) 100 pieces
2 wire conventional photoelectric fire alarm smoke detector
$3.72 - $4.19
(Min. Order) 100 pieces
25 sold
Alarm System
All products
Alarm System
Customizable
Ready to Ship
DC24V AC220V Waterproof Alarm Siren with Flash
$7.30 - $7.80
Shipping to be negotiated
Min. Order: 100 pieces
Intelligent Wall Mount Sounder strobe light siren three tones adjustable for Fire emergency systems LS-104
$3.50 - $3.90
Shipping: $2.22/piece
Min. Order: 200 pieces
Easy Return
Add to cart
LS-828-17L OEM ODM manufacturer conventional hardcore Alarm Fire Smoke Detector Dust Proof Beam Smoke Alarms for buildings
$3.99 - $4.10
Shipping to be negotiated
Min. Order: 1000 pieces
Easy Return
LS-104 China Factory price 12V 24V sound and LED light strobe light siren 100DB loud siren light three tones adjustable
$3.80 - $3.90
Shipping: $2.22/piece
Min. Order: 200 pieces
Easy Return
Add to cart
Factory direct wholesale Tuya wifi window detector door security smart life contact sensors Alexa google WiFi door sensor
$4.50 - $4.90
Shipping to be negotiated
Min. Order: 1 piece
2023 Popular Smart home burglar security system of WiFi door/window sensor with mobile APP remote control LS-323-6
$4.50 - $4.90
Shipping to be negotiated
Min. Order: 2 pieces
Smart home system WiFi door/window sensor to detect open door and window Longsin LS-323-6
$4.50 - $4.90
Shipping to be negotiated
Min. Order: 1 piece
Intelligent WiFi door sensor window sensor magnetic door sensor smart home security intruder alarm easy install
$210.00 - $225.00
Shipping: $30.00/carton
Min. Order: 1 carton
Easy Return
Add to cart
Alarm system accessory sound strobe and light with speaker MODEL:LS-104 warning buzzer siren piezo 100dB loud
$3.60 - $3.80
Shipping to be negotiated
Min. Order: 500 pieces
AC 220v 6 inch fire alarm bell in promotion
$4.62
Shipping to be negotiated
Min. Order: 1000 pieces
Special price AC 220V 6" fire alarm bell for clearing the stock
$4.62
Shipping to be negotiated
Min. Order: 1000 pieces
Waterproof 8 inch fire bell 110v 24V electric alarm bell
$5.60 - $6.50
Shipping to be negotiated
Min. Order: 1 piece
TUYA WIFI Smart 4MP Night Vision PTZ Camera
$20.00 - $24.50
Shipping to be negotiated
Min. Order: 1 piece
Conventional Fire alarm panels for 4 zones
$130.00
Shipping: $30.00/set
Min. Order: 1 set
Easy Return
1 sold
Add to cart
wholesale cheap price 2 wire networking conventional fire alarm control panel fire alarm system
$98.00
Shipping: $30.00/set
Min. Order: 1 set
Easy Return
Add to cart
LS-05 LED strobe light DC12~24V flash light alert safety security signal light Red/Amber//Blue color Alarm warning
$1.50
Shipping to be negotiated
Min. Order: 1000 pieces
Easy Return