Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
by {0}
Shenzhen King-Serry Electronics Co., Ltd.
CN
9
YRS
Custom manufacturer
Main categories: Bike Alarm, Bike Taillights Alarm, Window And Door Alarm, Smoke Detector Alarm, Welcome Doorbell
Ranked #1
best sellers in
Minor customization
Years in industry(12)
Annual export US $5,000,000
Total floorspace (4,600㎡)
Contact supplier
Chat Now
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Top picks
Product categories
Vibration bike Alarm
Vehicle Burglar Alarm
Bike Rear Light Alarm
Smoke Detector Alarm
PIR Motion Sensor Doobell Alarm
Door Window Alarm
Driveway Alarm
wireless doorbell
wireless switch
Smart Plug
Smart Bulb Socket Holder
Wifi+GSM Wireless Alarm System
Wifi Water Leak Detector
Accessory
Ungrouped
IP65 Waterproof 113dB Wireless Vibration Sensor Alarm Anti-Theft Door/Window/Motorcycle/Bicycle Security System Remote Control
$5.15 - $5.70
(Min. Order) 10 packs
1045 sold
Smart wall socket 15A US Wireless socket plug LED Lamp 1500W Wireless range 30-150 meters wireless socket plug
$12.60 - $13.20
(Min. Order) 100 sets
Waterproof IP65 Rechargeable 1500mAh Bike Indicator Light LED Rear Bicycle Light with USB Made PC Material
$11.00 - $11.50
(Min. Order) 10 boxes
1500mAh IP65 Waterproof USB Rechargeable Bike Tail Light Indicator Wireless Brake LED Light PC Material Low battery alert
$11.00 - $11.50
(Min. Order) 51 pieces
17 orders
113dB Waterproof Bike Security Alarm System Wireless 433MHz Anti-Theft Vibration with Remote for Motorcycle Bicycle for Home Use
$5.30 - $5.80
(Min. Order) 10 sets
5 orders
IP 65 Waterproof Bike Tail Light LED Rear Light for Bicycle with Remote PC Material Rechargeable and Battery Power Supply
$11.00 - $11.50
(Min. Order) 10 boxes
113dB Bicycle Alarm Anti-Theft Wireless Control Vibration Sensor Super Long Standby 3D Sensors IP65 Home Personal Security
$5.40 - $5.80
(Min. Order) 10 packs
14 orders
113dB Wireless Waterproof Security Cycling Bike Alarm Anti-Theft Vibration Sensor with Remote for Door and Motorcycle/Bicycle
$5.40 - $5.80
(Min. Order) 10 packs
48 orders
KS-SF20R
All products
PIR Motion Sensor Doobell Alarm
KS-SF20R
Alibaba Guaranteed
Customizable
Ready to Ship
Wireless doorbell 1500mAh Lithium Battery 18 welcome sounds and 36 songs 5 models Welcome/Alarm/Doorbell/Color light/white light
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 10 boxes
Easy Return
Rechargeable Motion Sensor Doorbell 1500mAh Lithium Battery 18 welcome sounds and 36 songs for your choice welcome doorbell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 10 boxes
Easy Return
Factory Hot Sale Oem Wholesale With suppliers voice greeting device door bell chime doorbell system doorbell light
$8.00 - $8.50
Shipping: $4.32/piece
Min. Order: 5 pieces
Easy Return
Add to cart
Factory Wholesale Wholesale Low Price Best-Selling Custom ring doorbell camera dog barking doorbell ring doorbell bracket
$8.00 - $8.50
Shipping: $4.61/piece
Min. Order: 5 pieces
Easy Return
1 recent viewed
Add to cart
Main product
36 Ringtones Chime 5in1 Wireless Welcome Doorbell Burglar Alarm with PIR Motion Sensor
$8.00 - $8.50
Shipping: $0.95/box
Min. Order: 50 boxes
Easy Return
198 sold
Add to cart
Muti-function Wireless Welcome Warning Greeting Doorbell PIR Motion Detector Infrared Sensor Visitor Alarm Chime Door Bell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 100 pieces
Easy Return
Good selling PIR motion Sensor Infrared wireless remote control doorbell waterproof smart wireless doorbell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 51 pairs
Easy Return
113dB Shopkeeper Welcome Doorbell Burglar Alarm Wireless PIR Infrared Motion Sensor Anti Theft Alarm For Home
$8.00 - $8.50
Shipping: $0.94/box
Min. Order: 51 boxes
Easy Return
10 sold
Add to cart
Factory Source Welcome Warning Greeting Doorbell Wireless Chime Infrared PIR Motion Sensor Alarm Motion Sensor Led Lights
$8.00 - $8.50
Shipping: $0.79/piece
Min. Order: 100 pieces
Easy Return
5 sold
Add to cart
Welcome Warning Greeting Wireless Doorbell PIR Motion Detector Sensor Visitor Alarm Chime Infrared Security Alarm
$8.00 - $8.50
Shipping: $0.81/piece
Min. Order: 101 pieces
Easy Return
8 sold
Add to cart
Operating at over 918ft 36 Chime Melidies 4 Levels Adjustable Volume Wireless PIR Motion Sensor Hotel Doorbell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 50 pairs
Easy Return
Wireless Magnetic Door Window Alarm Sensor with Receiver Security Alarm Welcome Doorbell
$7.20 - $7.80
Shipping to be negotiated
Min. Order: 96 sets
Easy Return
Muti-function Welcome Warning Greeting WirelessDoorbell PIR Motion Detector Sensor Visitor Alarm Chime Infrared Security Alarm
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 96 sets
Easy Return
113dB High Sensitivity Wireless PIR Motion Sensor Alarm Shopkeeper Welcome Doorbell Burglar Alarm Anti-theft Security alarm
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 100 pairs
Easy Return
Wireless Welcome Doorbell PRO Motion Sensor smart wireless wifi ring doorbell Alarm battery powered wireless doorbell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 51 sets
Easy Return
Separated welcome doorbell 280m detect distance wireless infrared sensor bell ring doorbell
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 51 sets
Easy Return
1