1pairs MC-38 1pcs Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type

-4%

Normally closed wired door window sensor 330mm wire lengthen randomly magnetic switch home alarm system n.c type

1

2

5.0

-7%

Rc-33 recessed door magnetic switch door magnet alarm detector sensor home security alarm dc 100v 300ma mc-33 1p

1

2

Mc-38 mc38 wired door window sensor 30mm wire lengthen randomly magnetic switch home alarm system for arduino

1

4

5.0

Incomplete data

Mc-38 mc38 wired door window sensor 30mm wire lengthen randomly magnetic switch home alarm system for arduino

0

0

-5%

Mc-38 mc38 wired door window sensor 30mm wire lengthen randomly magnetic switch home alarm system for arduino

1

2

Greatzt mc-38 mc38 wired door window sensor 30mm wire lengthen randomly magnetic switch home alarm system for arduino

4

7

5.0

-7%

3pin ky-020 standard tilt switch sensor module 1pcs

0

1

1pair mc-38 mc38 wired door window sensor n/o switch magnetic alarm 330mm length 100v dc normally-closed nc normally-open

9

15

3.7

-11%

1pcs/lot hb100 microwave doppler radar wireless module motion sensor hb100, microwave motion sensor,detector

0

0

1pcs fpm10a fingerprint module optical fingerprint sensor + 1pcs uno r3 mega328p with usb cable

0

0

-8%

100pairs= 200pcs mc-38 mc38 wired door window sensor magnetic switch home alarm system normally closed nc

3

5

5.0

-6%

Ky-025 4pin betr magnetic dry reed pipe switch magnetron sensor module diy ky-25

1

1

5.0

-8%

Mq-5 lpg gas city gas sensor module mq5 1pcs

1

0

-7%

1pcs dual-channel hx711 weighing pressure sensor 24-bit precision a/d module

0

1

-2%

1pcs/lot soil the hygrometer detection module soil moisture sensor robot smart car

3

3

10pcs max6675 module + k type thermocouple thermocouple sensor

1

0

-2%

1pcs/lot ttp229 16-way capacitive touch switch digital touch sensor module

0

1

-11%

1pair 2pc mc-38 mc38 wired window door sensor n/o switch magnetic alarm 330mm 100v dc normally-closed nc for home safety

1

2

-8%

10pcs/lot magnetic hall sensor module smart car new dropshipping

0

0

-8%

10pcs rcwl-0516 microwave radar sensor module human body induction switch module intelligent sensor wholesale

1

0

-8%

Mq-4 mq4 gas methane sensor module mq4 1pcs

1

0

-6%

5pcs/lot max6675 k-type thermocouple temperature sensor temperature 0-800 degrees module

1

0

1lot=2pcs=1pcs usbasp usb isp 5v avr programmer usb atmega8 atmega128 with shell +1pcs 10pin wire support win7 64bit

0

0

-0.2%

10pcs 3pin . ky-035 class bihor analog hall magnetic sensor module diy starter kit ky035

0

0

-9%

Sw-420 normally closed vibration sensor module for alarm system diy smart vehicle robot helicopter airplane aeroplane boart car

0

0

-9%

1set raspberry pi kit breadboard 1602 lcd gpio adapter cable led sensor

0

0

-7%

20pcs temperature sensor 10k b3950 1% accuracy high precision puick mf58 long 1meter new original in stock

0

1

-8%

80pcs (40 pairs) rc-33 recessed door magnetic switch door magnet alarm detector sensor home security alarm dc 100v 300ma

0

0

-9%

Mq-5 lpg gas city gas sensor module mq5 1pcs

1

10

-9%

High sensitivity sound microphone sensor detection module for avr pic ky-037 1pcs

0

3

10pcs am2301 dht21 digital-output relative humidity & temperature sensor/module,connect with single-bus-line sensor am2301

1

0

5sets dht22 digital temperature and humidity sensor am2302 module+pcb with cable for ard

0

1

-9%

20pcs temperature sensor 10k b3950 1% accuracy high precision puick mf58 long 1meter new original in stock

1

0

-10%

1pcs rotary encoder module brick sensor development ky-040 (not include the screw-threaded shafts)

1

1

-3%

1pcs dc12v thermostat intelligent digital thermostat temperature controller with ntc sensor w1401 led display

0

0

-5%

10pairs= 20pcs mc-38 mc38 wired door window sensor magnetic switch home alarm system normally closed nc

1

0

-7%

Esp8266 esp-01 esp-01s dht11 temperature humidity sensor module esp8266 wifi nodemcu smart home iot diy kit

0

0

-9%

Gas detection module mq-2 mq-3 mq-4 mq-5 mq-6 mq-7 mq-8 mq-9 mq-135 each of them 1pcs total 9pcs sensor for kit

1

5

Mc-38 wired door window sensor wire magnetic switch home alarm system n.c type

0

0

-10%

Hailangniao 100pairs= 200pcs mc-38 mc38 wired door window sensor magnetic switch home alarm system normally closed nc

0

1

Esp8266 esp-01 esp-01s dht11 temperature humidity sensor module esp8266 wifi nodemcu smart home iot diy kit (without esp module)

0

0

-5%

1pcs/lot bluetooth usb 2.0 dongle adapter smallest bluetooth adapter v2.0 edr usb dongle 100m pc laptop

0

0

-25%

1pcs mq-6 mq6 gas module liquefied propane isobutane propane detection sensor liquefied gas sensor for arduino

0

1

-3%

1 pair mc-38 mc-38a wired door window sensor magnetic switch home alarm system detector normally open/normally closed

2

7

5.0

5 sets mc-38 wired door window sensor magnetic switch home alarm system detector new

0

2