Shop by Category

1. 0
2. item(s)
1. Subtotal:
2. USD $0.00
1. wish List

Home >> Home & Garden >> Home Improvement & Tools >> Electrical >> Household Sensors & Alarms

Hottest Items

Aquarium Tank Pool Vertical Floating Switch Water Level Sensor

Aquarium Tank Pool Vertical Floating Switch Water...
$4.29
Free Shipping

1Kg Capacity Platform Scale Load Cell Weighing Sensor New

1Kg Capacity Platform Scale Load Cell Weighing...
$9.27
Free Shipping

5 Pcs 3144 Hall Effect Sensor Magnetic Detector 4.5-24V

5 Pcs 3144 Hall Effect Sensor Magnetic Detector...
$8.43
Free Shipping

Flatform Scale Weighing System Shear Beam Load Cell 30kg Tbcig

Flatform Scale Weighing System Shear Beam Load...
$24.36
Free Shipping

Replacement 110dB Car Auto Security System Alarm Siren Horn

Replacement 110dB Car Auto Security System Alarm...
$12.86
Free Shipping

Products Reviews

2 Single Wire Connector 10-Position Terminal Block 30A

The product was new, solid, plus quick and easy to set up....

Pink Rose Shape Cotton Terylene Face Wash Cloth Towel

I did not know how the manufacture folded and rolled this...

Metal Alloy Spring Loaded Clasp Key Ring Chain Key Fob

This has provided me the complete solution of my problems....

Household Sensors & Alarms

45 Results for your selections

1 / 4

View Show

100

Sort by

Default

Price(Low to High)

Price(High to Low)

Popularity

DC 12V 2 Wire Industrial Red LED Flashing Alarm Buzzer 100dB BJ-3

DC 12V 2 Wire Industrial Red LED Flashing Alarm Buzzer...: Flashing Alarm Buzzer Model No. BJ-3 Rated Voltage DC 12V Sound Pressure 100dB Light Color Red Overall Size 6.5 x 4.3 x 4cm/2.6" x 1.7" x 1.6" (L*W*H) Mounting Hole Diameter 3mm / 0.12" Wire Length 20cm / 7.9" External...; Add To My Wish List

$9.34
Free Shipping

Yellow Red Plastic Housing Home Household Building Buzzer Alarm

Yellow Red Plastic Housing Home Household Building Buzzer...: Back-up Alarm Voltage AC 220V Material Plastic, Electronic Parts Color Red, Yellow Size 5 x 5.2cm/1.9" x 2"(H*D) Cable Length 14cm/5.5" Hole Diameter 5mm/0.2" Net Weight 52g Package Content 1 x Back-up Alarm This...; Add To My Wish List

$8.49
Free Shipping

House Door Window Safety Security Vibration Detector Alarm White

House Door Window Safety Security Vibration Detector Alarm...: Door Detector Alarm Powered by 4 x AA Batteries 9V(Not Included Here) Main Body Size 10 x 5 x 2.5cm / 4" x 2" x 1" (L*W*H) Color White Material Plastic Net Weight 63g Package Content 1 x Door Detector Alarm Designed...; Add To My Wish List

$4.31
Free Shipping

SMF-27 DC 3-24V 30mA Industrial Continuous Sound Electronic Buzzer 90dB

SMF-27 DC 3-24V 30mA Industrial Continuous Sound Electronic...: Electronic Buzzer Model No. SMF-27 Sound-making Type Continuous Sound Rated Voltage DC 3-24V Rated Current 30mA Sound Pressure 90dB Operating Temperature -20°C to +60°C Body Diameter 30mm / 1.2" Overall Size 48...; Add To My Wish List

$3.53
Free Shipping

Universal 5V Low Level Trigger Active Buzzer Module

Universal 5V Low Level Trigger Active Buzzer Module: Buzzer Module Working Voltage DC 5V PCB Size 33 x 13mm/1.3" x 0.5"(L*W) Hole Diameter 3mm/0.1" Net Weight 6g Package Content 1 x Buzzer Module Low level triggering active buzzer module. It has mounting...; Add To My Wish List

$3.65
Free Shipping

Plastic High to Low 2 Channel Speaker Leaver Impedance Convertor for Cars

Plastic High to Low 2 Channel Speaker Leaver Impedance...: Impedance Amplifier Adaptor Main Color Clear, Black, Yellow Cable Length 12cm/ 4.7" Body Size 6.5 x 3.8 x 2.5cm/ 2.6" x 1.5" x 1"(L*W*H) Weight 45g Package Content 1 x Impedance Amplifier Adaptor ...; Add To My Wish List

$4.29
Free Shipping

J1588 1NO 1NC Sump Pumping Liquid Level Control Hanging Switch AC 110V-240V

J1588 1NO 1NC Sump Pumping Liquid Level Control Hanging...: Liquid Level Control Switch Model No. J1588 Contact Type 1NO + 1NC Working Voltage AC 110V-240V Maximum Current 15A Max. Power of Water Pump 0.75KW (1.0HP) Thread Dia. 31mm / 1.2" Top Cylinder Size 8 x 7cm /...; Add To My Wish List

$13.63
Free Shipping

90cm Wire Long AC 110-240V NY-321 Fluid Water Level Control Float Switch NO NC

90cm Wire Long AC 110-240V NY-321 Fluid Water Level Control...: Liquid Level Control Float Switch Model No. NY-321 Contact Type 1NO + 1NC Working Voltage AC 110V-240V Maximum Current 15A Max. Power of Water Pump 0.75KW (1.0HP) Thread Size 7/8" Top Cylinder Size 7.9 x 7cm /...; Add To My Wish List

$14.08
Free Shipping

HRB-P75A2 Industrial Flush Mounting Alarm Panel Buzzer AC200-220V 75dB

HRB-P75A2 Industrial Flush Mounting Alarm Panel Buzzer...: Alarm Buzzer Model No. HRB-N80 Working Voltage AC200-220V Decibel 75dB Mounting Type Flush Mounting Overall Size 8.5 x 8.4 x 4cm / 3.3" x 3.3" x 1.5" (L*W*T) Body Diameter 7.3cm / 2.9" Wire Length 20cm / 7.87" Mounting...; Add To My Wish List

$10.08
Free Shipping

Office Motion Sensitive Remote Control Door Alarm Alert 105dB White

Office Motion Sensitive Remote Control Door Alarm Alert...: Note: Please unplug the insulator of the remote control battery before use. Remote Control Alarm Material Plastic Color White Alarm Power By 4 x AABattery(not included here) Remote Control Power By 3 x AG13 Cell...; Add To My Wish List

$14.49
Free Shipping

Office 10mm Distance Magnetic Sensor Door Window Thief Entry Alarm White

Office 10mm Distance Magnetic Sensor Door Window Thief...: Door Window Entry Alarm Material Plastic, Magnet Alarm Sound 105dB Max. Sensor Distance 10mm/ 0.39" Powered By 3 x LR44 Button Cell(Here is not Included) Color White Alarm Total Size 53 x 35 x 20mm/ 2" x 1.3" x...; Add To My Wish List

$3.36
Free Shipping

Metal Rolling Gate Window Door Magnetic Contacts Alarm Reed Switch NC

Metal Rolling Gate Window Door Magnetic Contacts Alarm Reed...: Door Magnetic Switch Model ML-56 Switch Type NC Rated Current 500mA Rated Voltage 100V DC Rated Power 10W Operating Distance 30-40mm Pin Distance 29mm/ 1.1" Cable Length 26cm / 1" Size(Approx) 4.8 x 2.4 x 1.5cm / 1.9" x...; Add To My Wish List

$11.14
Free Shipping

12 3 4 Next

Your View History

You have not viewed any products, let's go now!