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Security System Sensors

Shop the best prices on 3,467 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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2,369 - 2,400 of 3,467
Tuya Zigbee Temperature Humidity Sensor Smart Life Remote Monitor for Smart Home Workwith Tuya Zigb
$22.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$23.95 Save $15.00 RRP: $38.95
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
$21.95 Save $14.00 RRP: $35.95
Zigbee Door Magnetic Sensor Tuya Smart Tuay Window Door Opening Home Reminder Anti-theft Induction
$35.95 Save $28.05 RRP: $64.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
$24.95 Save $8.00 RRP: $32.95
2pcs Magnetic Reed Switch Normally Open Closed Magnetic Contact Switch for Door Wall
$12.95 Save $8.00 RRP: $20.95
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
$13.95 Save $9.00 RRP: $22.95
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
$84.00 Save $55.00 RRP: $139.00
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$17.95 Save $30.00 RRP: $47.95
Alarm Zinc Alloy Roller Shutter Gate Door Sensor For Home Security 1Set
$17.95 Save $6.00 RRP: $23.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
$59.00 Save $30.00 RRP: $89.00
Via Alexa Google Home Door Window Sensor
$30.95 Save $15.00 RRP: $45.95
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
$59.00 Save $60.00 RRP: $119.00
Angus Aw201 Wifi Door Window Sensor Tuya Smart Home Independent Wireless Security Alarm
$64.00 Save $95.00 RRP: $159.00
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible
$25.95 Save $1.00 RRP: $26.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accesso
$11.95 Save $1.00 RRP: $12.95
WIFI TUYA Smart Window Door Sensor Wireless Connection Door Detector Door Open / Closed Alarm- Syst
$12.95 Save $1.00 RRP: $13.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with H
$14.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$20.95 Save $1.00 RRP: $21.95
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recog
$13.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$11.95 Save $47.05 RRP: $59.00
SNZB-04P Zigbee Door Window Sensor Local Smart Scene Linkage Tamper Alert
$54.00 Save $85.00 RRP: $139.00
Tuya Smart Zigbee Vibration Sensor Door Magnetic Two-In-One Smart Home Vibration Sensor
$38.95 Save $60.05 RRP: $99.00
Ow Door Alarm Sensors(no Sound), Wireless Connect Tuya App2.4g , Not 5g, Burglar Alarm For Kids Safety Home ,1 Pack, Fj122-h
$30.95 Save $7.00 RRP: $37.95
Wireless Door Electric Door Me Kit With 1 Receiver And 1 Pir Mot Detector Sensor Alert Or Alarm With 38 Melodies At 3 Volume L
$59.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$10.95 Save $6.00 RRP: $16.95
Mini Red Wire Siren Buzzer Alarm System Buzzer for Home Security Siren 120d
$14.95 Save $30.00 RRP: $44.95
Door and Window Alarm, Door Handle Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Anti-Theft Alarm Vibration Window Burglar Alert Home Sec Cdmjxsm
$19.95 Save $49.05 RRP: $69.00
Tuya Matter Thread Door Window Sensor
$25.95 Save $10.00 RRP: $35.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
$16.95 Save $30.00 RRP: $46.95
XCSDMC7905 Coded Magnetic Switch XCSDMC 2 NC Staggered 5m Cable 5V
$42.95 Save $26.05 RRP: $69.00
Intelligent Surrounding Light Sensors ABS Housing Light Detection Device Indoor Office Use Compact
$48.95 Save $25.05 RRP: $74.00