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Melonchi Store, a factory store, selling Security & Protection items. There are 1362 best seller items showing below, buy directly from them.

New Arrivals

New Original BF3RX BF3RX-P BF3RXB-D BF4R BF4RP Fiber Amplifier Fast Shipping
US $ 17.19
US $ 19.10
-10%
(5.0)
100PCS New Original TLV70033DDCT TLV70033 ODN 0DN SOT23-5 Linear regulator
US $ 10.89
US $ 12.10
-10%
(5.0)
100PCS Rectifier Diode IN4001 1A 50V DO-41 1N4001
US $ 0.90
US $ 1.00
-10%
(5.0)
2PCS PM12-04N PM12-02P PM12-04P PM12-02N 100% New FOTEK Proximity Switch Sensors Warranty For One Year
US $ 12.82
US $ 14.25
-10%
(5.0)
100PCS HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module
US $ 62.10
US $ 69.00
-10%
(5.0)
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM
US $ 32.00
(5.0)
(5piece) 100% New MEC1310-NU MEC1310 NU QFP-128 Chipset
US $ 4.18
US $ 4.65
-10%
(5.0)
BR400-DDT-P BR400-DDT 12-24VDC M18 Autonics Photoelectric Switch 100% New High quality
US $ 14.67
US $ 16.30
-10%
(5.0)
FREE SHIPPING 100% New FU-57 FU-57TZ Optical fiber sensor Small fiber optic sensor on the side of the beam
US $ 16.11
US $ 17.89
-10%
(5.0)
DS3231 AT24C32 IIC Module Precision Clock Module DS3231SN Memory module DS3231 mini module Real Time 3.3V/5V For Raspberry Pi
US $ 2.17
US $ 2.41
-10%
(5.0)
(5-10piece) 100% New TSUMV59XUS-Z1 TSUMV59XUS Z1 QFP-128 Chipset
US $ 11.32
US $ 12.58
-10%
(5.0)
5PCS Power relays HK3FF-DC5V-SHG HK3FF-DC12V-SHG HK3FF-DC24V-SHG 10A250VAC T73 5PIN
US $ 1.62
US $ 1.80
-10%
(5.0)
1 year warranty New original In box CJ1W-OD212 PLC Output module
US $ 199.80
US $ 222.00
-10%
(5.0)
10PCS 20PCS 50PCS SCB56374 SCB56374AEB QFP-52
US $ 90.00
US $ 100.00
-10%
(5.0)
MPU-9255 Sensor Module Three-axis Gyroscope Accelerometer Magnetic Field GY-9255 replace GY-9150
US $ 6.30
US $ 7.00
-10%
(5.0)
Robot Vacuum Cleaner Wheel for Midea VCR06 VCR07 MR06 Robotic Vacuum Cleaner Wheels Parts Accessories
US $ 14.85
US $ 16.50
-10%
(5.0)
10PCS/Lot TVR10471KSY TVR10471 TVR 10471 10D471 10K471 470V new original
US $ 1.60
US $ 1.78
-10%
(5.0)
10pcs 100% New HF HRS1H HRS2H HRS4H-S-DC5V DC12V DC24V -C -N Relay
US $ 2.45
US $ 2.72
-10%
(5.0)
12V/ 24V/ 110V /220V W3001 Digital LED Temperature Controller 10A Thermostat Control Switch Probe XH-W3001
US $ 2.99
US $ 3.32
-10%
(5.0)
10pcs/lot 60T65PES MBQ60T65PES MBQ60T65 60T65 TO-247 Inverter welding machine commonly New original
US $ 11.70
US $ 13.00
-10%
(5.0)
100% New SM 1223 digital input/output 6ES7223-1BL32-0XB0 6ES7223-1QH32-0XB0 Digital expansion module
US $ 233.77
US $ 259.74
-10%
(5.0)
10PCS SY8120B1ABC SOT23-6 SY8120B1AB SOT SY8120B1A SY8120 New Original
US $ 1.59
US $ 1.77
-10%
(5.0)
New original CJ2M-CPU11 CJ2M-CPU12 CJ2M-CPU13 CJ2M-CPU14 CJ2M-CPU15 CJ2M Series CPU unit Programmable controller
US $ 198.80
US $ 220.89
-10%
(5.0)
New Original 1762-IQ8Ow6 1762-IQ8 1762-OB8 1762-OW8 1762OB32T 1762IQ32T 1761-NET-AIC 1769-CRR1 MicroLogix Fast Delivery
US $ 85.95
US $ 95.50
-10%
(5.0)
Brand New Original 6SL3210-5FB10-1UA2 6SL3210-5FB10-2UA2 6SL3 210-5FB10-1UA2 6SL3 210-5FB10-2UA2 Servo Driver One Year Warranty
US $ 219.08
US $ 243.42
-10%
(5.0)
New Original CJ1W-OD212 CJ1W-PA202 CJ1W-OD231 CJ1W-OD261 CJ1W-OD262 CJ1W-OD263 PLC Power Module One Year Warranty Fast Shipping
US $ 127.80
US $ 142.00
-10%
(5.0)
New Analog input, SM 1231 6ES7231-4HD32-0XB0(4AI) 6ES7231-4HF32-0XB0(8AI) 6ES7231-5ND32-0XB0(4AI))
US $ 165.83
US $ 184.26
-10%
(5.0)
Brand New Original 6ES7231-5PF32-0XB0 6ES7 231-5PF32-0XB0 6ES7231-5PD32-0XB0 6ES7231-7PB22-0XA8 6ES7 231-7PB22-0XA8
US $ 114.26
US $ 126.96
-10%
(5.0)

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DC12V 5A 36W Power Supply Controll Wide Voltage AC 110~240V 50-60HZ Time delay Electric Source Door Security System Use
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US $ 1.99
US $ 4.06
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