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Motion Detectors - Blowout Sale! Save up to 52%


Blowout Sale! Up to 52% off on Motion Detectors at Defy Now. Top brands include Safety Technology International, Inc., UHPPOTE, Fuers, IVIEW, NTI -- NY Thermal, Inc., Honeywell, DZX-Tech, J.LUMI, U.S. Patrol, Ehome, X10, CPVAN, Smartwares, Akozon, Gufastore, Westek, Dome by Elexa, & SZYT. Hurry! Limited time offers. Offers valid only while supplies last.



Safety Technology HA-MOTION-OD Outdoor Home Safe Wireless Home Security Motion Sensor
Safety Technology HA-MOTION-OD Outdoor Home Safe Wireless Home Security Motion Sensor
By Safety Technology International, Inc.
In Stock
$22.95

mpn: HA-MOTION-OD, ean: 0721914146799,

4.9 out of 5 stars with 40 reviews
The OUTDOOR HOMESAFE WIRELESS HOME SECURITY MOTION SENSOR can detect motion from up to 10 meters away and has an adjustable 150 degree motion detection angle. It has a wireless radio frequency range of 300 feet. When triggered the RF signal activates...


UHPPOTE Digital 4 Beams IR Infrared Barrier Detector Sensor for Home Yard Alarm System (Detecting Distance: 30m/98ft)
UHPPOTE Digital 4 Beams IR Infrared Barrier Detector Sensor for Home Yard Alarm System (Detecting Distance: 30m/98ft)
By UHPPOTE
In Stock
$68.50

mpn: ABI30-764, ean: 0616010529150,

4.2 out of 5 stars with 91 reviews
Features: Multiple Interactive infrared beams shooting. Adjacently 2 beams interruption detection NC/NO relay output Easy alignment with visual LED indicator and audible buzzer High quality aluminum alloys cover Digital frequency conversion CPU micro...


Fuers M6 Wireless Motion Alarm and Alert System with Customize Voice/Songs Function,Welcome Guest Entry Chime, Connectable Speaker for Shop, Hotel, Home
Fuers M6 Wireless Motion Alarm and Alert System with Customize Voice/Songs Function,Welcome Guest Entry Chime, Connectable Speaker for Shop, Hotel, Home
By Fuers
In Stock
$19.99

mpn: 20170211, ean: 0611801445732,

4.8 out of 5 stars with 133 reviews
Fuers Commercial Entry Alert Doorbell For Retail Stores, Convenience Stores, Fast Food Restaurants & Shops 52 songs can be choose, also the Entrance Alert Chime could be connected speaker, 4 level volume Adjustable, volume about 90dB, Power-saving de...


iView S200 WiFi Smart Motion Sensor Indoor Outdoor Adjustable Sensibility DIY Easy Installation Long Lasting Battery
iView S200 WiFi Smart Motion Sensor Indoor Outdoor Adjustable Sensibility DIY Easy Installation Long Lasting Battery
By IVIEW
In Stock
$24.99

mpn: IVIEW S200, ean: 0880010014422,

4.9 out of 5 stars with 132 reviews
Live smart with iView's Motion Sensor. You shouldn't have to worry about the security of your home while you're away. iView's Smart Motion Sensor is the latest innovation in iView smart home technology. Designed to help you stay updated on activi...


Trinity 81873 Sensor Stack Safety (Manual Reset)
Trinity 81873 Sensor Stack Safety (Manual Reset)
By NTI -- NY Thermal, Inc.
In Stock
$69.06

mpn: 81873, ean: 0653958667452,

4.6 out of 5 stars with 41 reviews
Trinity 81873 Sensor, Stack Safety, High Limit Switch (Manual Reset) For T150-20036T26 @ 210 Degree F Included In Tb101 (Tool Box Kit)Nti Master Parts List....


Honeywell IS3050 PIR Motion Detector, 50 foot
Honeywell IS3050 PIR Motion Detector, 50 foot
By Honeywell
In Stock
$45.95

mpn: IS3050, ean: 0886618176661,

4.0 out of 5 stars with 11 reviews
Honeywell IS3050 PIR Motion Detector, 50 foot...


Wireless PIR Pet Friendly Motion Sensor Detector for Home Security Alarm Motion Detector PIR Detector for Home Alarm
Wireless PIR Pet Friendly Motion Sensor Detector for Home Security Alarm Motion Detector PIR Detector for Home Alarm
By DZX-Tech
In Stock
$12.99
4.4 out of 5 stars with 127 reviews
Working voltage: 9V battery 6F22 Emission frequency: 315/433MHZ Encoding: PT2262/EV1527 Transmission range: more than 120M Detection angle: 110 degrees wide angle 15 degrees / curtain Detection range: 12M/8M (wide angle / curtain)Unique, Pet-Immune d...


J.LUMI YCA1050 PIR Based Motion Detector, Ceiling Occupancy Sensor, 1'' Slim Profile, 360 Degree Detection, PIR Motion Sensor (85-265V AC, 2000W)
J.LUMI YCA1050 PIR Based Motion Detector, Ceiling Occupancy Sensor, 1" Slim Profile, 360 Degree Detection, PIR Motion Sensor (85-265V AC, 2000W)
By J.LUMI
In Stock
$11.99

mpn: YCA1050, ean: 0712396765943,

4.9 out of 5 stars with 126 reviews
This PIR motion sensor switch is our latest design of slim and modern profile yet power detection capabilities. Only 1-inch in thickness, the sensor can be installed inconspicuously on your ceiling to work with your burglar alarm or automatically act...


Driveway Patrol Infared Wireless Alert System (Driveway Alarm & Solar Motion Light)
Driveway Patrol Infared Wireless Alert System (Driveway Alarm & Solar Motion Light)
By U.S. Patrol
In Stock
$47.95

mpn: DP, ean: 0793831090585,

4.0 out of 5 stars with 15 reviews
SafeZone Solar Motion LED Light has 20 high-powered LEDs to provide excellent 160 Lumens illumination. This is bright enough to turn night into day and provide security for your home or business. The eco-friendly design means our light is charged thr...


Ehome Wireless Acousto-optic Home Security Alarm System, Wireless PIR Motion Infrared Detector + 3 pairs Door Alarm Sensor Anti-Theft SOS System with 2pcs Remote Controller
Ehome Wireless Acousto-optic Home Security Alarm System, Wireless PIR Motion Infrared Detector + 3 pairs Door Alarm Sensor Anti-Theft SOS System with 2pcs Remote Controller
By Ehome
In Stock
$55.99

mpn: EhomeAF0151P2, ean: 0762360346852,

4.0 out of 5 stars with 11 reviews
Ehome Wireless Voice Acousto-optic Home Security Alarm System adopts the newest wireless technology super strong extension, no need wiring, easy to install and operate.it is widely used to secure the safety of home, store, factory residential subdist...


Wire Indoor Motion Detector Guard
Wire Indoor Motion Detector Guard
By Safety Technology International, Inc.
In Stock
$25.78
$20.99
You Save: 19%

mpn: STI-9620,

4.2 out of 5 stars with 46 reviews
' Wire Indoor Motion Detector Guard, For Use With Passive Infrared Motion Sensors, Color White, Height 6-1/4 In., Width 4 In., Depth 2-1/4 In., Description/Special Features 9 ga. Coated Steel Wire, Flush, Open Back '...


X10 MS14A EXTERIOR MOTION SENSOR- ( 4087 )
X10 MS14A EXTERIOR MOTION SENSOR- ( 4087 )
By X10
In Stock
$19.99
$11.16
You Save: 44%

mpn: 4087, ean: 0099081312249,

4.3 out of 5 stars with 68 reviews
You don't have to leave lights burning all night in order to offer your guests a safe walkway and prevent potential intruders from sneaking up to a darkened home. The EagleEye Wireless Motion Sensor has a fully weather-resistant case to protect the ...


CPVAN Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar Alarm System -125dB-Battery Operated- Indoor Ideal of Shop/Office/Home Security-CP2
CPVAN Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar Alarm System -125dB-Battery Operated- Indoor Ideal of Shop/Office/Home Security-CP2
By CPVAN
In Stock
$46.99
$22.66
You Save: 52%

mpn: CPVAN-MD02, ean: 0685748713728,

4.4 out of 5 stars with 61 reviews
The CPVAN CP2 Motion Sensor Alarm System is a perfect all-in-one solution for many applications.It can be used as an alarm system for your home, your camper or boat or your shop. You'll hear a loud 125 dB alarm siren or a loud chime if the motion de...


Smartwares ES34Z Motion detector – 180° detection – Indoor and outdoor
Smartwares ES34Z Motion detector – 180° detection – Indoor and outdoor
By Smartwares
In Stock
$18.48

mpn: ES34Z_SW, ean: 8711658467863,

4.0 out of 5 stars with 13 reviews
Make sure your lamp turns on automatically when you enter a room with the Smartwares Motion detector. Use the sensor in your cellar, hallway, shed or outside wall in order to always have sufficient lighting. Set to your own preferencesThe motion dete...


Akozon AS3935 I2C SPI Lightning Strike Storm Distances Detector Sensor for Storm Distances Detector
Akozon AS3935 I2C SPI Lightning Strike Storm Distances Detector Sensor for Storm Distances Detector
By Akozon
In Stock
$45.99

mpn: Akozon4tx78ipcek, ean: 0715538870932,

4.0 out of 5 stars with 147 reviews
Description: Based on the AMS reference design, this is a breakout board for the AS3935 digital lightning sensor. With a specially tuned antenna, SPI or I2C interfacing and a wide 2.4V to 5.5V standard operating range, this innovative sensor is desig...


Gufastore NC & NO Magnetic Contact Gap Switch With 20in Light Strip and AA Battery box DIY for Doors and Windows, Wardrobes, Cupboards, Wine Cabinets, Drawers, Safety Cabinets, Suitcases
Gufastore NC & NO Magnetic Contact Gap Switch With 20in Light Strip and AA Battery box DIY for Doors and Windows, Wardrobes, Cupboards, Wine Cabinets, Drawers, Safety Cabinets, Suitcases
By Gufastore
In Stock
$10.99

mpn: GF19001, ean: 0706973691022,

4.6 out of 5 stars with 125 reviews
Include 1pcs NC & NO magnetic gap switch ,1pcs 20in LED light strip ,1pcs AA battery box Magnetic Gap Switch Size :64*19*13mm ; Gap :15-25mm ;NO,NC type ,10W/100V/0.5A in Max LED light strip 20 inch long ,white color ,working voltage is 12V. extremel...


UHPPOTE Digital 6 Beams IR Infrared Barrier Detector Sensor for Alarm System Home Yard (Detecting Distance: 10m/33ft)
UHPPOTE Digital 6 Beams IR Infrared Barrier Detector Sensor for Alarm System Home Yard (Detecting Distance: 10m/33ft)
By UHPPOTE
In Stock
$75.00

mpn: ABI10-1086, ean: 0616010529297,

4.5 out of 5 stars with 120 reviews
Description: The multi-beam infrared barrier adopts updated intelligent high technology for outdoor and indoor use, easy installation,convenient adjustment, elegant appearance, suitable for offices,schools,villas,factories,garage entry and perimeter ...


Westek MLC4BC Plug-in Motion Activated Control
By Westek
In Stock
$12.97

mpn: MLC4BC, ean: 0070686507025,

4.9 out of 5 stars with 59 reviews
The Westek MLC4BC Plug-in Motion Activated Control is perfect in entryways, bathrooms, hallways, basements, attics or any area where you need light. This device is a great way to add safety and security to any space. Any lamp plugged into the device ...


Dome Home Automation Motion Detector Z-Wave - Light Sensor - Magnetic Mount, White (DMMS1)
Dome Home Automation Motion Detector Z-Wave - Light Sensor - Magnetic Mount, White (DMMS1)
By Dome by Elexa
In Stock
$34.97

mpn: DMMS1, ean: 0785014016987,

4.2 out of 5 stars with 16 reviews
Dome Z-Wave Motion Detector Dome now officially Works with Wink! Your home security system just got bumped up a notch. If anyone is moving along where they shouldn't be, you'll know about it. Lights will go on and sirens will blare--should you choo...


usb current and voltage power capacity test instrument mobile phone charger mobile power safety monitor
usb current and voltage power capacity test instrument mobile phone charger mobile power safety monitor
By SZYT
In Stock
$11.00

mpn: 171205, ean: 0603986056391,

4.3 out of 5 stars with 34 reviews
Main Features: Multifunctional Testing Tool, it can measure voltage, current, discharge flow, also includes timing, over flow and voltage protection Small size,easy to carry and store, you can use it anywhere and anytime The screen displays current a...



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