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Shop the best prices on 2,607 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,497 - 2,528 of 2,607
100-240V 3-Phase WiFi Smart Energy Meter with 3 Sensors 80A for Home
$139.00 Save $40.00 RRP: $179.00
WiFi Door Window Sensor: Smart Home Burglar Alarm with Instant Notifications & Tuya Support
$39.95
Electrical Lockout Tagout Kit Loto Tag Hasp Padlock Breaker Lock Out Device Storage Bag for Industrial Use
$104.00 Save $35.00 RRP: $139.00
Miniature Circuit Breaker Lockout Device Safety Circuit Breaker Lock for Industry Electric Power(MPCO+38mm Padlock )
$20.95 Save $6.00 RRP: $26.95
Door Contacts 5-Pack Mini White Recessed NC Window Sensors Magnetic Reed Switch 3/4-Inch DCS Switches For Access Control
$31.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security P
$13.95 Save $8.00 RRP: $21.95
Sensor for Pressure Flexible Thin Film Smart Life APP Length
$37.95 Save $31.05 RRP: $69.00
Smart Wireless Sensing Doorbell Waterproof Doorbell Security Alarm Kit for Home Yard with 1 Alarm 2 Sensor 110‑240V EU
$54.00 Save $15.00 RRP: $69.00
Door And Window Sensor Anti-theft Device Household Door Magnetic Alarm Paste-type General Alarm GreenZech
$24.95 Save $49.05 RRP: $74.00
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$74.00 Save $10.00 RRP: $84.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$14.95
LD6002C 60G Millimeter Wave Radar Sensor FMCW NonContact Sensor for Fall Detection Ref: 3218
$139.00 Save $70.00 RRP: $209.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$16.95
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$21.95 Save $10.00 RRP: $31.95
Wireless Door Alarm Sensor with 130dB Output, 4 Alarm Modes for Comprehensive Home Security
$31.95 Save $15.00 RRP: $46.95
Tuya Zigbee Temperature and Humidity Sensor Voice Control
$399.00 Save $175.00 RRP: $574.00
Zigbee PIR Infrared+24GHZ mm Wave Module+Light Sensor
$29.95 Save $12.00 RRP: $41.95
Door Alarm Sensor Window Home Safety Alarms Indoor PIR Motion Infrared Detector USB Rechargeable
$25.95 Save $7.00 RRP: $32.95
Door Exit Button LED Infrared Access Control Backlit Switch ABS Plastic NonTouch Type DC 12V
$23.95 Save $7.00 RRP: $30.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 100 Meter / 328.1ft
$119.00 Save $30.00 RRP: $149.00
Light Curtain Sensor Switch Safety Light Grating Security Device(12 Beams BEM1240C440NB)
$199.00 Save $60.00 RRP: $259.00
Door Window Magnetic Contacts Set Wireless Sensor Detector Switch with Remote Controller
$25.95 Save $8.00 RRP: $33.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
$12.95
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$19.95 Save $6.00 RRP: $25.95
WIFI Smart Door Window Alarm Sensor Wireless Remote Control for Home Security
$24.95 Save $7.00 RRP: $31.95
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$20.95 Save $6.00 RRP: $26.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 30m/98.4ft
$64.00 Save $20.00 RRP: $84.00
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
$104.00 Save $35.00 RRP: $139.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$28.95
Smart Door and Window Sensor Zigbee Wireless Connection Door Open/Closed Detector Work With Tuya Sma
$22.95 Save $4.00 RRP: $26.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector
$24.95 Save $14.00 RRP: $38.95
433Mhz Wireless Magnetic Door Sensor Door Window Alarm Home Automation Anti-Theft Alarm Compatible With RF 433MHz Gateway Host For Smart Home Securit
$16.95 Save $12.00 RRP: $28.95