Filters

Security System Sensors

Shop the best prices on 2,843 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Vashoy, GreenZech, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
1 - 32 of 2,843
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
$18.95 Save $5.00 RRP: $23.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$11.95 Save $47.05 RRP: $59.00
Wireless Mailbox Alarm with 800 Ft Range - Mail Chime Notification System & Mail Alert unbrand
$74.00 Save $25.00 RRP: $99.00
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
$17.95 Save $30.00 RRP: $47.95
3X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Hom
$19.95 Save $16.00 RRP: $35.95
Magnetic Switch Alarm Sensor for Overhead Garage Door with L Bracket
$19.95 Save $24.00 RRP: $43.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
$26.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10
$17.95 Save $11.00 RRP: $28.95
Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$12.95 Save $8.00 RRP: $20.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
$22.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
$36.95 Save $3.00 RRP: $39.95
Door Window Alarm Sensor Wireless Door Sensor Anti-theft Alarm
$14.95
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 1
$21.95 Save $6.00 RRP: $27.95
Tuya Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contac
$14.95
Infrared Beam Detector/ir Beam Sensor For Perimeter Protection Abo-10f
$329.00 Save $270.00 RRP: $599.00
Magnetic Contact Switches Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
$33.95 Save $20.05 RRP: $54.00
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$12.95 Save $6.00 RRP: $18.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
$13.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
$16.95
Fridge Freezer Alarm with Adjustable Voice Reminders
$13.95 Save $2.00 RRP: $15.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work W
$40.95
Smart Human Presence Detector Radar Detection Sensor Photometric 2 in 1 Function Ceiling PIR Hub
$27.95
Sensor Bar Compatible With Wii, Replacement Wired Infrared Ray Sensor Bar
$29.95 Save $29.05 RRP: $59.00
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
$109.00
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
$13.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Ac
$11.95 Save $1.00 RRP: $12.95
Tuya Smart Home WiFi Temperature & Humidity Sensor
$31.95
Real Sensor Open Home Detector Color Black Security System Compatible Instant Notifications
$28.95 Save $14.00 RRP: $42.95
Wireless Temperature Humidity Alarm with GSM 3G 4G Network and Sensor Calibration
$249.00
Panic Button Durable ABS Anti Theft Safe Emergency Equipment for Nursing Homes Banks unbrand
$36.95 Save $12.00 RRP: $48.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
$20.95
Advanced Indoor Air Quality Tester with WiFi, 9-in-1 Sensor for Temperature, Humidity, CO2 Monitoring, Allergy Relief, White
$79.00 Save $40.00 RRP: $119.00