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Shop the best prices on 2,391 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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161 - 192 of 2,391
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$12.95 Save $7.00 RRP: $19.95
Car Sensor Wireless Parking Sensor for 89341-60060
$21.95 Save $11.00 RRP: $32.95
UTP 4 Channel Passive Video Balun Transceiver
$14.95 Save $2.00 RRP: $16.95
Door and Window Alarm, Door Handle Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Anti-theft Alarm Vibration Window Burglar Alert Home Sec
$16.95 Save $5.00 RRP: $21.95
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm
$28.95 Save $8.00 RRP: $36.95
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$23.95 Save $8.00 RRP: $31.95
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
$39.95 Save $24.05 RRP: $64.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$16.95 Save $47.05 RRP: $64.00
Wind Speed Sensor Wind Measurement Anemometer Sensor Replacement 3Pcs
$17.95 Save $9.00 RRP: $26.95
Sensor Wireless GSM High Security Alarm with EU Plug for Store Warehouse Factory (Black)
$43.95 Save $15.05 RRP: $59.00
Mini Tuya WIFI Elderly SOS Button Waterproof Emergency Panic Sensor Alert Push to Mobile Home Automa
$18.95 Save $11.00 RRP: $29.95
Touch Sensor Wireless Anti-Theft Alarm with 120dB Sound for Hotel Door Knobs, Battery-Operated Security System
$36.95 Save $22.05 RRP: $59.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$20.95 Save $4.00 RRP: $24.95
Tuya Zigbee Smart Door Magnet Door and Window Sensor for (White)
$18.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$24.95 Save $7.00 RRP: $31.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$17.95
Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System
$41.95 Save $12.05 RRP: $54.00
Thermal Overload Relay 690V Insulation Voltage Manual Automatic Reset Temperature Compensation for Circuit Safety1.5-2.4A
$23.95 Save $7.00 RRP: $30.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
$15.95 Save $5.00 RRP: $20.95
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm Warehouse Security Sensor for
$24.95 Save $8.00 RRP: $32.95
Keyhole Light LED Human Body Infrared Unlock Sensor Lamp for Household Living Room
$19.95 Save $6.00 RRP: $25.95
Smart WiFi Curtain Switch Touch Panel Timer APP Voice Control for Google Home for Tuya EU Plug 110240V
$43.95 Save $15.05 RRP: $59.00
24V 5A Power Adapter 100V240V AC to DC Power Supply Charger Transformer for LED Light Strip Water Purifier
$34.95 Save $11.00 RRP: $45.95
DC 48V 0.5A Power Supply Injector 24W POE Adapter Plug
$18.95 Save $5.00 RRP: $23.95
NEO COOLCAM Smart Power Plug Sensor Wireless Type NFE Voice Control for Alexa for Tuya 85-
$27.95 Save $8.00 RRP: $35.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$25.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$26.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$14.95 Save $11.00 RRP: $25.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cab
$17.95 Save $4.00 RRP: $21.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
$16.95 Save $4.00 RRP: $20.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
$20.95 Save $3.00 RRP: $23.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
$20.95 Save $3.00 RRP: $23.95