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Shenzhen Kelvin Electronics Co., Ltd.
CN
15
YRS
Main categories: RF Remote Control,RF Remote controller,RF Transmitter and Receiver Module,Wireless Paging System,customized product
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Product categories
Long Range Series (KelvinLoRa)
Standards-compliant Remote Control (KelvinReg)
Wireless paging system
Ungrouped
Relay Receiver Controller 434MHz DC12V 5km Learning Code Long Distance Wireless Remote Controller
Learning Code
Long Distance
$8.00 - $12.00
/
piece
20 pieces
(Min. Order)
Popular 5Km Long Range Remote Controller Lora Remote Switch Wireless Long Distance Relay Control
Learning Code
Long Distance
$8.00 - $12.00
/
set
20 sets
(Min. Order)
DC12-24V 433Mhz Long Range Transmitting Wireless Rf Remote Controller For Garage Door
$8.00 - $12.00
/
piece
20 pieces
(Min. Order)
High quality strong feedback indication 5km receive distance frequency 434mhz remote controller
$8.00 - $12.00
/
piece
20 pieces
(Min. Order)
DC12V/24V 315 /433MHz wireless rf receiver 1CH long distance remote control switch
$8.00 - $12.00
/
set
20 sets
(Min. Order)
DC12-24V Long Range remote gates controller FM Transmitter and Receiver
$8.00 - $12.00
/
piece
20 pieces
(Min. Order)
DC12V 5000M Wireless Receiver 433Mhz Rf Lora Remote Control And Controller Switch
Learning Code
Automatic
Led Indicator Light
$8.00 - $12.00
/
set
20 sets
(Min. Order)
433MHz Relay Wireless RF Remote Control Switch Module Receiver With Transmitter
$8.00 - $12.00
/
set
20 sets
(Min. Order)
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Long Range Remote Control Rf Remote Controller 433Mhz 5Km Lora Wireless Remote Control Switch
Learning Code
Long Distance
$10.00 - $12.00
/
piece
20.0 pieces
(Min. Order)
Super Long Range Remote Control 433Mhz Lora Rf Transmitter And Receiver For Farmland Irrigation
Learning Code
Long Distance
$23.00 - $25.50
/
piece
2 pieces
(Min. Order)
High Quality 8-Channel 5km Wireless RF Relay Controller 433.92MHz KL-K120LA-8CH
$18.00 - $20.00
/
piece
2 pieces
(Min. Order)
DC12V Long distances 434MHz 5km wireless transmitter and receiver module
Learning Code
Long Distance
$9.00 - $12.00
/
piece
2 pieces
(Min. Order)
Popular 5Km Long Range Remote Controller Lora Remote Switch Wireless Long Distance Relay Control
Learning Code
Long Distance
$8.00 - $12.00
/
set
20 sets
(Min. Order)
Relay Receiver Controller 434MHz DC12V 5km Learning Code Long Distance Wireless Remote Controller
Learning Code
Long Distance
$8.00 - $12.00
/
piece
20 pieces
(Min. Order)
315/433/868/915mhz DC12V 5km Long Range LoRa Relay Wireless Receiver Switch Module
Learning Code
Long Distance
$10.00 - $14.00
/
piece
2.0 pieces
(Min. Order)
433mhz Long Range 5km Remote Control Switch RF Wireless Transmitter and Receiver Module
Learning Code
Long Distance
$9.00 - $12.00
/
piece
20 pieces
(Min. Order)
Wholesale 1-channel 5km transmitter and receiver remote control KLR5000
Learning Code
Remote
Auto Shut-off
$10.00 - $12.00
/
piece
20.0 pieces
(Min. Order)
DC12V 5000M Wireless Receiver 433Mhz Rf Lora Remote Control And Controller Switch
Learning Code
Automatic
Led Indicator Light
$8.00 - $12.00
/
set
20 sets
(Min. Order)
transmitter and receiver 433mhz wireless receiver 4 Channel remote controller KL-K400C
With Fixed Code
Learning Code
$3.00 - $3.80
/
piece
2 pieces
(Min. Order)
16pcs Beep flash pagers DC12V 2A Guest Calling system for Fast food Restaurant Cafe
Call
For Restaurant
Cafe
$110.00 - $120.00
/
set
1 set
(Min. Order)
DC12V 5000m 1-channel Custom match code controller board rf wireless remote switch motor KL-K103LA
Learning Code
Automatic
Anti Shock
$13.00 - $14.00
/
piece
2 pieces
(Min. Order)
433mhz learning code remote control 5km lora low cost wireless garage remote control
Learning Code
$10.00 - $12.00
/
piece
20 pieces
(Min. Order)
home appliance switch controller lora 5000m remote gates controller 434Mhz 868Mhz rf Wireless 2-Channel Motor Controller
Learning Code
$14.00 - $15.00
/
piece
2 pieces
(Min. Order)
KLR-K403LA-4ch Lora Remote Switch 5000M Rf Remote Switch 2-Channel 434Mhz 868Mhz Wireless Long Range Remote Control
Learning Code
Long Distance
$15.00 - $16.00
/
piece
2 pieces
(Min. Order)
Custom Waterproof Wireless Remote Control New Style Small Size Remote Control
Learning Code
$0.90 - $1.50
/
piece
20 pieces
(Min. Order)
High Quality Garage Door Remote Control Door Lock Learning Code Remote Control Curtain Wireless RF Remote Control
Learning Code
$0.90 - $1.50
/
piece
20 pieces
(Min. Order)
433mhz super far multi-channel 5km FSK (FM)+ LORA(SPSP) remote control
Learning Code
Automatic
Auto Shut-off
$10.00 - $12.00
/
piece
20.0 pieces
(Min. Order)
DC12V 315/433mhz ev1527 Transmitter and Receiver KL-K400C
Learning Code
Automatic
$3.00 - $3.80
/
piece
10 pieces
(Min. Order)
Customize wireless Remote Control for Garage Door Gate Learning Rolling Code 433Mhz RF Remote Controller
Learning Code
Rolling Code
$2.00 - $2.80
/
piece
2 pieces
(Min. Order)
New Model Long Distance 434Mhz Remote Control Fsk Lora 15Km Remote Control
Learning Code
Long Distance
$26.00 - $29.00
/
piece
20 pieces
(Min. Order)
Universal Wireless 433Mhz DC 12V 12 CH relay Receiver Module Garage Lora Transmitter Door remote control
Learning Code
Universal
Waterproof
$32.00 - $34.00
/
piece
2 pieces
(Min. Order)
New Style Waterproof Remote Control Small Size Wireless 433Mhz Remote Control
Learning Code
Remote
Led Indicator Light
$0.90 - $1.50
/
piece
20 pieces
(Min. Order)
Long Distance Wireless Controller Garage Door Remote Control 433mhz Remote Rf Cr2032 Battery Model Remote Control
Learning Code
Long Distance
$0.50
/
piece
20 pieces
(Min. Order)
Long Distance Lora Remote Control 12V 434Mhz Switch Controller 5Km Rf Remote Receiver
Learning Code
Long Distance
$10.00 - $12.00
/
piece
20 pieces
(Min. Order)
433 Mhz RF Remote Control Wireless Switch 1CH Rf Relay Receiver For lock door Garage DC12V 24V
Learning Code
$1.55 - $2.00
/
piece
100 pieces
(Min. Order)
Wireless multi-buttons remote control 1000m long distance industrial 433mhz remote control case
With Fixed Code
Learning Code
Long Distance
$2.50 - $3.00
/
piece
20.0 pieces
(Min. Order)
DC12V 433MHZ Particular Learning Code Long Distance Wireless Remote Receiver
With Fixed Code
Learning Code
Long Distance
$9.00 - $10.00
/
set
2 sets
(Min. Order)
433Mhz 5000M Long Range Remote Control Dc9V Lora Rf Wireless Transmitter
Learning Code
Long Distance
$10.00 - $12.00
/
piece
20.0 pieces
(Min. Order)
New Style Waiter Pager Restaurant Call System Pager System Restaurant Electronic Call Bell
$142.00 - $162.00
/
set
1 set
(Min. Order)
High Performance Long Range Extender Micro Power RF Device Signal Repeater
$8.90 - $9.80
/
piece
20 pieces
(Min. Order)
12 Channels 433MHZ Relay Remote Controller Long Distance Wireless RF Remote Receiver
$17.00 - $21.00
/
set
20 sets
(Min. Order)
Restaurant Hospital Resort Hotel Bar Wireless Waiter Calling System Table Bell Call Button
$3.00 - $3.80
/
set
20 sets
(Min. Order)
Long Distance FSK+LORA Technology 433 MHZ Wireless Remote Switch KL-K400LA-2CH
With Fixed Code
Learning Code
Long Distance
$14.00 - $15.00
/
set
2 sets
(Min. Order)
1