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Security System Sensors

Shop the best prices on 3,476 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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961 - 992 of 3,476
Intelligent Door Sensors with Remote Control and Voice Command, ABS Window Sensors for Home Security
$54.00 Save $25.00 RRP: $79.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$22.95 Save $36.05 RRP: $59.00
Detector Cover Heavy Duty 6 Pcs Protector For Home And Office Use 13.20X13.20X6.50CM Stainless Steel Long-term Protection
$64.00 Save $45.00 RRP: $109.00
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
$23.95 Save $7.00 RRP: $30.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
$54.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$20.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$44.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$28.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
$17.95
LD6001C 60GHz mmWave Radar Sensor Passenger Flow Sensor Module
$74.00
Magnetic Reed Switch Surface Mount NO Door Contact Sensor Alarm, Zinc Alloy Silver MC58 1PC
$28.95 Save $14.00 RRP: $42.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$6.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home unbrand
$21.95
Automatic Toilet Flush Button Smart Flusher ExternalInfrared Sensor
$16.95
2X Tuya WIFI Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
$69.00 Save $35.00 RRP: $104.00
Two Beams 2 Beams Infrared Detector Alarm ABT-100 Perimeter Alarm Anti-Glare Up to 50000LUX
$42.95 Save $26.05 RRP: $69.00
SmartLife Smart Motion Sensor | Zigbee 3.0 | Battery Powered | IP20 | Detector Angle: 120° | Detektoro Nedis
$38.95 Save $4.00 RRP: $42.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home Black
$19.95 Save $3.00 RRP: $22.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White
$19.95 Save $3.00 RRP: $22.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$18.95
RGB Solar Lawn Lamp Circuit Board Plugin Light Controller 2 Gears Button Switch for 3.7V Lithium Battery
$13.95 Save $4.00 RRP: $17.95
Wifi Smart Wall Touch Light Switch 3 Way MultiControl Single Pole for TUYA Wireless Remote Control (White )
$44.95 Save $14.05 RRP: $59.00
12V24V OBD Power Adapter 5V 2A TypeC USBA Output Dual Port Charging Adapter for Model 3 Y
$37.95 Save $11.00 RRP: $48.95
LED Strip Light Dimming Controller with RGB Remote Control Adjust Color Brightness for KTV Music LEDs Rope Lighting
$21.95 Save $7.00 RRP: $28.95
Power Plug Safety Lockout Kit with 38mm/1.5in Long Padlock for Air Conditioner TV Industry Chemistry Large Lock Box
$37.95 Save $11.00 RRP: $48.95
134.2Khz LCD ISO ID Chip Animal Reader RFID Dog Microchip Handheld Pet Scanner
$54.00 Save $20.00 RRP: $74.00
Outdoor Security Alarm Siren Loud Alarm Horn 110dB
$27.95 Save $12.00 RRP: $39.95
Automated Gate Infrared Beam Sensor Safe Infrared Emitter Receiver for Electric Chicken Coop Door
$34.95 Save $34.05 RRP: $69.00
Wireless Gate Sensor with Infrared Beam, IP55 Weatherproof, Low Battery Alert for Outdoor Gates
$59.00 Save $30.00 RRP: $89.00
Dual Tone Electric Security Siren Wired Alarm Horn DC12V 120dB Security Siren Speaker with Adjustable Bracket
$64.00 Save $15.00 RRP: $79.00
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$27.95 Save $71.05 RRP: $99.00
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V
$25.95 Save $8.00 RRP: $33.95