- $19.17Wireless Window and Door Sensor for Net Connected Home Security Alarm & Home Automation SystemThe Home Depot
- $19.99Wireless Water Leak Flood Sensor for Net Connected Home Security Alarm & Home Automation SystemThe Home Depot
- $27.41Wireless Motion Sensor for SkyLinkNet Connected Home Security Alarm and Home Automation SystemThe Home Depot
- $77.62Home Security System, Wireless Smart DIY Alarm Kit, with App/Email/Limited SMS Alert, 5-Pieces-KitThe Home Depot
- $94.11Wireless Security System Alarm KitThe Home Depot
- $312.50Wireless Portable Alarm System Security Device KitThe Home Depot
- $69.69Wireless Portable Glass Break Alarm SystemThe Home Depot
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- $129.73Wireless Alarm, Security System Kit - Echo Alexa and IFTTT compatibleThe Home Depot
- $379.99Alarm Pro Wireless Security System, 14 Piece Kit with Built-in Wifi Router(2nd Gen)The Home Depot
- $299.99Alarm Pro Wireless Security System, 8 Piece Kit with Built-In Wifi Router (2nd Gen)The Home Depot
- SAVE $22.80$57.19$79.99CPVAN Home Alarm System Wireless, DIY Smart Door/Window Alarm for Home Security, WiFi Alarm with Phone APP Alert 13 Pieces-Kit (Alarm Hub, 8 Door Sensors, 2 Remotes, 2 RFID Cards),Work with AlexaAmazon
- $46.34Wireless Deluxe Motion Indoor Outdoor Long Range Household Alert and Alarm SystemThe Home Depot
- $74.36Wireless Deluxe Indoor Outdoor Motion Window Door Long Range Household Alert and Alarm SystemThe Home Depot
- SALEAqara Smart Hub M2 (2.4 GHz Wi-Fi Required), Smart Home Bridge for Alarm System, IR Remote Control, Home Automation, Supports Alexa, Google Assistant, Apple HomeKit and IFTTTAmazon・Sale
- $109.99Alarm Security System, DIY 4G Wireless Burglar Alarm 18 Piece Kit with WiFi APP Control for Home & ShopAmazon
- $20.99Water Leak Sensor T1- Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Requires HubThe Home Depot
- $19.99Vibration Sensor,Requires Hub, Wireless Mini Glass Break Detector for Alarm System and Smart Home AutomationThe Home Depot
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- $16.99Wireless Motion Sensor, 360°Rotatable PIR Human Motion Sensor for Home Alarm System, 2.4G WiFi Motion Detector for Home Security System, Smart Infrared Motion Sensor for Home Garden. No Hub RequiredAmazon
- $199.99Wired Retro Fit Alarm Kit for Home Wired Alarm SystemsThe Home Depot
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- $49.99Wireless Driveway Alarm 1800 Feet Long Range Motion Sensor Alert System Driveway Detector for Home with 1800mAh Rechargeable Battery (1&1-Brown)Amazon
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- $64.99Splenssy WiFi GSM Home Alarm Security System, 2.4in LCD Wireless DIY Smart Home Burglar Security Alarm System 10 Piece Kit, Compatible with Alexa Google Home Voice ControlAmazon
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- $89.99tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment OfficeAmazon
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- $12.99Magnetic Wireless Motion Detector Alarm Barrier Sensor for Home Security Door Alarm SystemNewegg
- SAVE $2.10$23.88$25.98Driveway Alarm- Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector- Microwave ilnfrared Detector Home Security Alert System- 600 Feet Long Range Monitor&Protect Outside/Inside PropertyAmazon
- $99.99AGSHOME Security Alarm System 99+7 Zone Auto Dial GSM SMS Home Burglar Security Wireless GSM Alarm System Detector Sensor Kit Remote ControlAmazon
- $294.58Yale Smart Living Sync Smart Home Alarm - Starter Kit - home security system - wireless, wired - 868 MHzNewegg
- SAVE $4.95$35.04$39.99SABRE Home Security System with Remote, 125dB Alarm, Audible Up to 850 Feet (259 Meters), Wireless, Comes with 1 Motion Sensor Alarm, 2 Door or Window Alarms and 1 Remote Key Fob, Home and Away ModesAmazon
- $129.99D1D9 Home Burglar Alarm System 23 pcs kit Wireless DIY GSM Auto Dialer for House SecurityAmazon
- SAVE $3.00$42.99$45.99Driveway Alarms Wireless Outside Weatherproof 3000Ft Solar Driveway Alarm Digital Display Motion Sensor&Detector 36 Melodies 4 Volume Levels Outdoor Security Alert System for HomeAmazon
- SAVE $25.00$34.99$59.99Driveway Alarm, Bistee Wireless Driveway Alarms Outdoor Weather Resistant Motion Sensor&Detector-Home Security Alert System-Monitor&Protect Outdoor/Indoor Farm Business Property-1 Receiver&4 SensorsAmazon
- $72.49Myfox BU0201 Home Alarm (Wi-Fi, Wireless Smart Home Security System, iOS & Android)Newegg
- $21.59433mhz wireless door/window magnetic sensor for gsm home security alarm systemsNewegg
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- SAVE $26.00$82.99$108.99TUGARD1.8"TFT Colorful Screen Smart Home Security System 12Kits,Wireless Alarm Security System w/Phone APP Alert,Remote Controls,Monitor Window Door Sensor,Work w/Alexa&Google for Villa Home ApartmentAmazon
- SAVE $1.00$9.98$10.98Sensor Riser Compatible with ADT - DIY Contact Sensor Spacer for ADT Wireless Home Security Systems Window Door Motion Sensors Alarm System Home Security Accessories, Sensor Not Included (1 Inch)Amazon
- SAVE $4.00$15.99$19.99KERUI Upgraded Wireless Live Loud Siren Host,Indoor/Outdoor Waterproof Horn up to 115dB for Home Security Alarm System,Can't Work Alone,Have to Work with KERUI Sensors as Home Garage Shed Alarm SystemAmazon
- $14.9990db Leakage Alarm Detector Water Leakage Sensor Wireless Water Leak Detector House Safety Home Security Alarm SystemNewegg