Audio/Headphone/Sound Signal Trigger Detection Relay mV Voltage Relay Switch Module 5/12/24/V Voltage detection range 0~50V

Yyc-2s led display adjustable timer relay automation control switch module 5/12/24v

0

1

-3%

Dc 5-30v delay relay module timer control trigger cycle timing delay switch module 5v 12v 24v 1 channel adjustable relay module

0

0

2pcs dc 5-12v delay relay shield timer ne555 switch module 0 to 150 second adjustable delay time well working

0

1

Dc 5v 12v 24v 10a adjustable time delay relay module led digital timming relay timer delay trigger switch timer control switch

0

0

Dc 5v 12v 24v 2 channel multi function relay module time delay relay self lock cycle timing relay module timer control switch

0

0

-7%

Dc 12v delay relay shield ne555 time timer switch adjustable module 0 to 10 second board wholesale diy electronic

1

0

-4%

Dc 5v 12v 24v 2 channel multi function relay module time delay relay self lock cycle timing relay module timer control switch

1

0

Xh-m131 dc 5v / 12v light control switch photoresistor relay module brightness automatic detection sensor 10a control module

1

1

-1%

0-30min 0-24h dc5v 12v 24v infinite cycle delay timing timer module,relay on off switch multifunctional relay module

3

1

Dc 5v 12v light control switch adjustable potentiometer photoresistor relay module light control switch detection sensor

1

1

4.0

Dc 5-30v time delay relays 5v 12v 24v high and low level trigger switch cycle timing delay relay module ttl serial communication

1

1

5.0

10pcs dc 12v time delay relay shield ne555 timer switch shield adjustable module 0 to 10 second board wholesale

0

1

-4%

Relay 12v 5v wifi wireless smart switch relay module for smart home apple for android ios timer relay module temporizador

0

0

-24%

Incomplete data

Dc 12v signal trigger delay turn off delay timer switch relay module 0-25s g32c

0

0

-3%

6 channels 24v 1no + 1nc optocoupler isolation relay module supply voltage dc 24v trigger signal dc 3.3v 5v 12v 24v

1

0

-5%

14 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz14r1-e

0

0

-3%

8 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz08r1-e

1

1

5.0

-3%

5v 12v 24v digital time relay high level trigger time delay relay cycle timer relay switch stop reverse voltage protection

1

1

-0.6%

6 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz06r1-e

1

1

5.0

-1%

16 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz16r1-e

0

0

-2%

20 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz20r1-e

0

0

-0.6%

10 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz10r1-e

0

0

0-60 second delay time switch 1 minute adjustable dc12v ne555 timer relay module

1

0

-4%

Dc 12v power on adjustable delay disconnect relay ne555 monostable time relay module 0.1-5 seconds 0-60 seconds

0

1

-20%

Adjustable cycle timer delay on/off switch relay module dc 5v 12v 24v 15min timer control switch relay module

0

0

-2%

16 channels 12v 1no + 1nc optocoupler isolation relay module supply voltage dc 12v trigger signal dc 3.3v 5v 12v 24v

0

0

Led digital display home automation delay relay trigger time circuit timer control cycle adjustable switch relay module dc 12v

0

0

Dc 5v 12v delay timer switch adjustable 0~60s 0~200s turn on board time relay module

2

1

6-30v relay module switch trigger time delay circuit timer cycle adjustable

0

0

Incomplete data

1pcs ne555 time delay relay module dc 12v 10a timer switch adjustable module shield 0-10 seconds

0

1

12 channels din rail mount omron g2r-1 12v 24v dc interface relay module pnp npn compatible plc signal isolation amplifier board

0

0

-2%

Led display adjustable timer relay automation control switch module voltage 5/12/ 24v 2019 high quality

0

1

Adjustable cycle timer delay on/off switch power supply relay shield dc 5v 12v 24v timer delay relay module (0 -15 minutes)

1

4

5.0

-5%

Wide voltage 5v-30v trigger delay relay module timer module delay switch

0

1

Relay 12v programmable time switch trigger cycle timer delay relay module board led light display automatic timer module

0

0

-33%

High & low level trigger relay module dc 5 v 12 v 24 v 8 channel relay module board shield with optocoupler for ardiuno

1

1

Wj01 one-way 1 channel delay cycle timing trigger relay module dc 12v led digital time delay timer relay control switch

1

1

-5%

New light control switch photoresistor relay module detection sensor brightness automatic control module dc 5/12v

1

0

-3%

Dc 12v time delay relay time relay trigger cycle timer relay switch circuit board timing control module diy

0

1

-4%

10pcs my4nj hh54p relay coil general dpdt micro mini electromagnetic relay switch led dc/ac 12v 24v 36v 48v 110v 220v

0

0

-5%

Dc 24v time delay relay led digital trigger delay time cycle timer control switch relay module for home automation led lighting

1

1

-0.8%

Dc 24v time delay relay module digital led delay timer module switch control relais cycle high performancetimer module

0

0

-9%

Ootdty ac220v delay timer switch turn off board 0 seconds-99 minutes delay relay module

1

1

5.0