Alibaba.com
Sourcing Solutions
Services & Membership
Help
On Alibaba
Sign In
Join 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.
12
YRS
Shenzhen Kelvin Electronics Co., Ltd.
Supplier
Assessed videos
Panoramic pictures
Factory inspection reports
Verified production lines
Home
Products
See all categories
Hot sale
Wireless Calling System
Freezer Lock & Controller
Wireless Remote Control
Remote Control Duplicator
Low Power
High Power
Wireless Controller
DC motor controller
AC 220V/110V controller
Wireless Transmitter & Receiver Modules
RF Transmitter
RF Receiver
Alarm
Smoke Alarm
Gas Alarm
Customized Products
Ungrouped
Profile
Company Overview
Company Capability
Trade Capacity
Production Capacity
Quality Control
R&D Capacity
Business Performance
Buyer Interactions
Ratings & Reviews
Transaction History
Additional Information
Trade Shows
Contacts
Video
Promotion
Feeds
00:30
434MHz Wireless 12-CH LoRa controller KL-K120LA-12CH
US $16.0 - 21.0
/
Set
00:30
Wireless Restaurant Coaster Pagers Paging Queuing Calling System KL-QC01
US $90.0 - 95.99
/
Set
00:30
fastfood restaurant coaster pager wireless calling paging system KL-QC01
US $96.0 - 105.0
/
Set
00:30
New Long Range Vibrating Beeper Smart Waiter Guest Restaurant Paging System Restaurant Coaster Pager Wireless Calling System
US $105.0 - 110.0
/
Set
00:30
Wireless RF Transmitter Module 5000m 868MHz Lora Remote Control KL5000
US $8.0 - 13.0
/
Piece
00:30
12V Receiver Learning Code switch Controller Wireless remote control module with Relay KL-K103X
US $1.4 - 2.5
/
Piece
00:30
12V/220V Wireless Home Security Gas Leak Detector Alarm System CO CH4 KL-QG08
US $4.0 - 6.0
/
Piece
00:28
220V EV1527 Wireless Remote Relay Switch 315/433MHz Controller for Fan Car Door KL-K210X
US $2.9 - 3.7
/
Piece
00:24
LoRa 2 buttons Rf 5km remote transmitter receiver KL5000-2
US $9.0 - 15.0
/
Piece
00:30
super far distance 315MHz Wireless rf 6000m anti-jamming transceiver module and bidirectional remote control KL-BT01 KL5000
US $8.0 - 13.0
/
Piece
00:30
4 buttons hanging fan 433MHz RF universal remote control KL600-4
US $1.6 - 2.5
/
Piece
00:24
5km Long Range Remote Control 12V 433MHz FM Lora Transmitter Receiver Module KL-K400LA-4CH
US $11.5 - 15.5
/
Piece
00:30
FSK wireless paging Cafe restaurant customer call buzzer system KL-QC06
US $105.0 - 110.0
/
Piece
00:18
Universal DC12V Learning code gate door opener RF Remote Control KL180-2
US $1.2 - 2.0
/
Piece
00:29
OEM Custom Design Guest Food Buzzer Queue Paging System Coaster Pager Wireless Restaurant Buzzer Pager Waiter Caller System
US $130.0 - 147.0
/
Set
00:24
8-Channel 5km Lora Wireless RF Relay Controller KL-K120LA-8CH
US $15.0 - 20.0
/
Set
00:30
paging system wireless restaurant calling pager waiting call system KL-QC02
US $95.0 - 105.0
/
Set
00:30
HCS301 Rolling Code Light with Duplicator Remote Control Garage Switch KL180-2K/4K
US $1.8 - 2.8
/
Piece
00:29
Access garage door opener DC12V 433.92MHZ Forward And Reverse Receiver Motor Switch KL-CLKZ02C
US $6.5 - 8.0
/
Piece
00:31
433MHz/686MHz High Sensitivity Wireless RF Transmitter and Receiver Wireless Remote Module KL-RF06
US $3.8 - 5.5
/
Piece
Loading More