DFROBOT C1001 60GHz mmWave Indoor Fall Detection Sensor for Arduino / ESP32 / Micro:bit (11 Meters)

Solar Outdoor Motion Detector Sensor Alarm - Dog Barking&Gunshot Sound, 2*130db Noise Maker, builtin 13 Sounds Modes Bluff & Intimidate Security Sensor Warning Siren

-23% $26.99

Guardline 500 Foot Range Wireless Driveway Alarm [4 Motion Detector Alarm Sensors & 1 Receiver] Weatherproof Outdoor Security Alert System for Home & Property

$127.99

EDISHINE 2 Pack 240° Motion Sensor, Replacement Motion Detector for Outdoor Lights, Adjustable Time & Detection Range Up to 60FT, 3 Modes PIR Motion Sensor for Floodlight, White, UL Listed

-23% $19.99

Defiant 180 Degree Motion Security Light

-20% $35.99

Infrared Motion Sensor Alarm Entry Alert Vistor Doorbell Home Security Driveway Kit

$21.99

Solar Driveway Alarm Wireless Outside Weatherproof 1/3 Mile Long Range, Outdoor Motion Sensor Detector Alarm Driveway Alert System with Rechargeable Battery/Expandable (3 Sensor &1 Receiver Set)

-13% $64.99

WiFi Motion Sensor: Smart Motion Detector with App Alerts, Wireless Contact Sensor for Smart Home Automation, Compatible with Alexa Echo (4 Pack)

-28% $39.99

WiFi Door Alarm Motion Sensor Doorbell Door Sensor That Alerts Your Phone for Home Security, Door Chime for Business When Entering, Apartment (1 Receiver & 4 Door Sensors & 1 Remote Control)

-50% $19.99

WiFi PIR Motion Sensor: Smart Indoor Motion Detector with App Notification Alerts & Records, Battery Included, Infrared Movement Detector for Remote Monitor and Home Automation (4-Pack)

-9% $38.98

Optex LX-402 Weatherproof Outdoor Passive Infrared Motion Detector

-1% $90.56

IGREEN Solar Driveway Alarm, Weather Resistant Outdoor Motion Sensor Alarm with Receiver and 2 Detectors, Weatherproof Outside Driveway Sensor with Rechargeable Battery

$44.99

Honeywell 5800PIR Wireless Motion Detector

-20% $60.28

Brinno MAS200D Wireless Motion Sensor - Compatible with Duo SHC1000W and SHC1000 Peephole Cameras - Battery Operated with Magnetic Wall Mount for Easy Installation - Compact, Discrete Design

-15% $60.00

DSC BV-300DP Digital Bravo 300 PIR Motion Detector

$29.99

Driveway Alarm Motion Sensor, Bistee 600FT Range Wireless Driveway Alarm Outdoor Weather Resistant - Home Security Alert System Infrared Monitor & Protect Outside Property - 1 Receiver & 2 Sensors

$28.99

(Matter) Home & Bathroom Safety Faint Alerts, Immobility (Potential Fall Detection), Presence/Occupancy, Smart Motion Sensor, Supports Apple Home, Alexa, Google, SmartThings, Emails, Phone Texts

-50% $49.99

Driveway Sensor Alarm, 1/2 Mile Long Range Outdoor Motion Sensor, Wireless Solar Weatherproof Motion Detector 1 Receiver + 2 Sensors with Rechargeable Battery for Home Yards Orchard, White

-11% $52.99

Philips Hue Compatible Flush Ceiling Mount - Removable Plate for Battery Change - Easy DIY Installation - Perfect for Hallways & Entrances - Discreet Finish - Works with Hue Motion Sensor V1 & V2

-4% $21.99

Solar Outdoor Motion Sensor Alarm: Upgraded Ultrasonic Solar Infrared Induction Alarm IP65 Outdoor Motion Detectors 129dB with Red/Blue Flashing Light

$22.99

Qualirey Driveway Alarm Wireless Outside Motion Sensor Alarm with 1 Receiver 2 Weatherproof Infrared Sensor, Indoor Home Security Business Alert System Detector

$26.99

Driveway Alarm Wireless Outside, 1by one Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Weatherproof Infrared Sensor Protect Indoor/Outdoor Property

$16.99

Motion Activated Voice Player - Recordable Voice, Built-in Microphone – Safety Reminder, Point of Sale Advertising, Door Greeter, Entry Alert,Daily Reminder

-5% $18.99

Solar Outdoor Motion Sensor Alarm 2*130db High Frequency Ultrasonic Siren with 4 Adjustable Modes, Red & Blue Strobe Light, Suitable for Homes, Orchards, Buildings, Farms, Warehouses and Other Places

-9% $36.99

Guardline 1320 Foot Long Range Driveway Wireless Alarm with Solar Panel [1 Sensor] - Outdoor Weather Resistant Motion Sensor & Detector-Security Alert System - Monitor & Protect Outside Property

$32.99