- $79.99WiFi Alarm System, Smart Home Alarm System Wireless 9 Piece-kit, DIY Alarm System, Door Window Sensor, Motion Sensor, Remote, Keypad, Work with Alexa, for House, Apartment Security by GRSICO 2nd GenAmazon
- $77.62Home Security System, Wireless Smart DIY Alarm Kit, with App/Email/Limited SMS Alert, 5-Pieces-KitThe Home Depot
- $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
- $79.99Wireless Home Security Alarm System 3 Piece, 1 Smart Hub, 2 Door & Window SensorThe Home Depot
- $79.99Wireless Home Security Alarm System 3 Piece, 1 Smart Hub, 2 PIR Motion SensorThe Home Depot
- $66.99TUGARD WiFi Home Alarm Security System,Wireless DIY Smart Home Burglar Security Alarm System 10 Pieces Kits, Compatible with Alexa Google Home Voice Control for Villa Home ApartmentAmazon
- $139.99tolviviov Alarm System for Home Security, DIY Door Alarm Security Systems, Smart App Alerts, 15Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security, and Kids SafetyAmazon
- SALESimpliSafe - Indoor Home Security System with Smart Alarm Wireless Indoor Camera 8-Piece - White Was: $299.99 Now: $149.99Best Buy・Sale
- $84.99tolviviov Door Alarm Security Systems, Wireless Home Alarm Security Systems, Smart App Alerts, 11Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security, and Kids SafetyAmazon
- $146.00Clouree 4G Smart Home Security Alarm Kit, Wireless WiFi Home Alarm System with Siren, PIR Motion Sensor, Remote Controls, Window/Door Sensor, Support SMS Push/APP Linkage Alert (21 Pieces)Amazon
- SAVE $13.00$44.99$57.99WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviovAmazon
- $38.994 Pack WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, SiriAmazon
- $22.982 Pack WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, SiriAmazon
- SAVE $0.99$12.99$13.98WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack)Amazon
- $29.99WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (3-Pack)Amazon
- $39.40Wbm Wi-fi Door Sensor, Alarm Contact Sensor, Home Security System-2 CountWayfair
- $49.99Smart Hub M1S, Wireless Smart Home Bridge for Alarm System (2.4 GHz Wi-Fi Required), Remote Monitor and ControlThe Home Depot
- SAVE $4.00$59.99$63.99Aqara 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
- $149.99Wireless Home Security Alarm System 6 Piece, Smart Hub, Door Window Sensor, Water Leak SensorThe Home Depot
- $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
- $16.99Smart Motion Sensor: Zigbee PIR Motion Detector for Alarm System and Smart Home Automation, Free App Alerts, 360 Degree Detection Range, Triggering Lights and Scenes, Zigbee Hub RequiredAmazon
- SAVE $20.00$179.99$199.99SkylinkNet Smart Home Security Alarm System Kit Model SK-240 with Wireless Camera, Compatible with Alexa, Google Assistant and IFTTTWalmart
- SAVE $10.00$9.99$19.99HoneTeek Smart Motion Sensor, WiFi PIR Motion Detector Alert Compatible with Alexa, Google Home,Wireless Home Security System Alarm with App Control, Smart Home Automation, Real-Time App NotificationAmazon
- SAVE $5.99$42.99$48.98Aqara Smart Hub E1 Plus Aqara Water Leak Sensor, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Works with IFTTTAmazon
- SAVE $109.13$59.36$168.49TEMU 1pc Smart Home Wireless Alarm System With 4.3-inch Touch Screen, Wi-fi Connectivity, Alexa Compatible, Motion Detector, Door & Window Sensors, Security Camera, And Sos Remote ControlTemu
- SAVE $13.99$69.99$83.98Aqara Smart Hub M2 Plus Aqara Water Leak Sensors, Wireless Water Leak Detector for Alarm System and Smart Home AutomationAmazon
- SAVE $109.63$59.36$168.99TEMU Wifi 4g Home Burglar Security Alarm System Kit Smart Life 433mhz Wireless Home Smart App Control With Motion Sensor Door Sensor Work With AlexaTemu
- SAVE $148.68$79.31$227.99TEMU Wifi 4g Home Burglar Security Alarm System Kit Smart Life 433mhz Wireless Home Smart App Control With Motion Sensor Door Sensor Work With AlexaTemu
- $21.99TREATLIFE Zigbee Motion Sensor, Smart Motion Sensor Detector for Alarm System, Smart Home Automation, Triggering Lights and Scenes, Compatible with Alexa Google Home (Hub Required and Sold Separately)Amazon
- $12.99WiFi Door and Window Sensor: Wireless Contact Sensor with Free App Notification Alerts, Smart Door Sensor for Alarm System & Smart Home Automation, Compatible with Alexa Google Home(1Pack)Amazon
- $18.99ShikeIot Water Leak Sensor, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement 3PackAmazon
- $99.99TREATLIFE WiFi Motion Sensor, 2.4GHz Smart PIR Motion Sensor for Alarm System, Smart Home Automation, Triggering Lights and Scenes, Compatible with Alexa Google Home, No hub Required (3Pack)Amazon
- $329.90Bellman & Symfon Push Button & Pager Pack – Doorbell Detector or Personal Alarm Wireless Alarm System for Hard of Hearing - Smart Home Safety Alarm Includes Push Button Transmitter & Pager ReceiverAmazon
- SAVE $2.00$14.99$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
- $99.00Wireless WiFi Smart Home Security DIY Alarm System with Motion Detector,Notifications with app,Door/Window Sensor, Siren,Compatible with Alexa,NO Monthly FeesAmazon
- $59.90PGST WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless Burglar Alert System Anti-Theft,Motion Detector,Door Window Sensor,External Siren,Smart life Tuya APP,NO Monthly Fees(PG108-A)Amazon
- $359.90Bellman & Symfon Baby Pager Notification Solution – Baby Safety System - Smart Home Alarm with Baby Monitor Transmitter & Pager ReceiverAmazon
- SAVE $33.97$104.99$138.96Aqara Smart Hub M2 Plus 3 Aqara Door and Window Sensor, Zigbee Connection, Alarm System, Remote Monitor and Control, Smart Home AutomationAmazon
- $22.99Wireless Smart Motion Sensor-4 Modes PIR Motion Detector Alert,WiFi Infrared Home Security Alarm System with TUYA App Control for Home,BusinessAmazon
- SAVE $4.99$34.99$39.98Aqara Temperature and Humidity Sensor Plus Aqara Water Leak Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Remote Monitoring, Alarm System and Smart Home AutomationAmazon
- $55.99Aqara Hub M1S Gen 2, Smart Home Bridge for Alarm System (2.4 GHz Wi-Fi Required, Not Support Wi-Fi 6), Remote Monitor and Control, Home Automation, Supports Apple HomeKit, Alexa, Google and IFTTTAmazon
- $10.90Jkjhbhged Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP ControlAmazon
- SAVE $10.00$9.99$19.99Noorio Contact Sensor Alarm for Door and Window, Wireless Doorbell Chime with 2-Year Battery, Smart Alarm System with App Alerts for Home Security, Requires Noorio Smart Hub to WorkAmazon
- $42.86WiFi Door Window Sensor: Smart Window Detector, Tuya Smart Alarm with Free Notification, Smart Home Security System, Compatible with Alexa Google Home (4 Pack)Amazon
- SAVE $2.99$35.99$38.98Aqara Water Leak Sensor Plus Aqara Vibration Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Remote Monitoring, Alarm System and Smart Home AutomationAmazon
- $43.99Onvis Thread-Enabled HomeKit Door Window Contact Sensor,Wireless Mini Low-Energy Contact Sensor for Alarm System and Smart Home Automation, No Hub Required(2Pack)Amazon
- $34.99Onvis 4-in-1 Wireless Door Window Contact Sensor for Alarm System and Smart Home Automation,Thermometer, Hygrometer, Only Works with Apple HomeKit (Thread)Amazon
- SAVE $6.99$72.99$79.98Aqara Vibration Sensor Plus Aqara Hub M2, Zigbee Connection, Wireless Mini Glass Break Detector for Alarm System and Smart Home Automation, Compatible with Apple HomeKitAmazon
- $19.99Aqara Vibration Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Glass Break Detector for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Works With IFTTTAmazon
- SAVE $9.50$8.79$18.29TEMU 1 Set Smart Home Security Pir Alert Infrared Sensor Alarm System Anti-theft Human Motion Detector 105db Siren With 2pcs Remote ControllerTemu
- SAVE $11.93$5.16$17.09TEMU 1 Set Smart Home Security Pir Alert Infrared Sensor Alarm System Anti-theft Human Motion Detector 105db Siren With 2pcs Remote ControllerTemu
- SAVE $1.00$18.99$19.99Aqara Water Leak Sensor, Requires AQARA HUB, Not Support Third Party Hubs, Wireless Water Leak Detector for Alarm System and Smart Home Automation, for Kitchen Bathroom Basement, Works with IFTTTAmazon
- $54.99Aqara Water Leak Sensor Kit - 3 Pack, Requires AQARA HUB, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, for Kitchen Bathroom, Works with IFTTTAmazon
- $499.998-Channel 4K 2 TB PoE NVR Security Camera System with 4-Wired 8MP Spotlight Cameras, Human Detection, Smart Light AlarmThe Home Depot
- $79.89Water Leak Detectors for Home, Smart Water Sensor Alarm Leak Detector Audible Home Water Leaking Detection Device System Kit AC100‑240V,Dn20 Dual Valve Bidirectional Alarm for Basement Floor(US)Amazon
- $26.99eMylo WiFi Motion Sensor,Smart Motion Detector,Security System Indoor Motion Sensor Alarm for Home,Smart Life App Compatible Devices,Compatible with Alexa and Google Assistant(2 Packs)Amazon
- $119.95Bellman & Symfon Baby Cry Transmitter for Visit Home Alerting System – Baby Monitor Detector for Hard of Hearing and Deaf - Easy to Use Wireless Smart Home Safety Alarm for Sense of SecurityAmazon
- $13.99Wireless Smart Door Sensor Alarm, WiFi Window Door Contact Sensor for Home Security System, Remote Monitor, Alert Notification, Compatible with Alexa/Google Assistant, No Hub Required. 1 PackAmazon
- $42.99Wireless Smart Door Sensor Alarm, WiFi Window Door Contact Sensor for Home Security System, Remote Monitor, Alert Notification, Compatible with Alexa/Google Assistant, No Hub Required. 4 PackAmazon