Aqara 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 IFTTT - - Amazon.com
Aqara Smart Hub M1S Plus 3 Aqara Water Leak Sensors, Wireless Water Leak Detector For Alarm System and Smart Home Automation - - Amazon.com
Aqara Door and Window Sensor Kit - 3 Pack, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT - - Amazon.com
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT - - Amazon.com
Aeotec TriSensor, Z-Wave Plus S2 Enabled Zwave Motion Sensor, Temperature, Light Sensor, Work with Zwave Hub Smartthings 3-in 1 Security System, Battery Powered - - Amazon.com
Amazon.com: WiFi Door Sensor Detect Open/Close Status, No Hub Required, 2.4GHz, Work with Alexa, Google Assistant, NAS-DS05 : Tools & Home Improvement
Amazon.com: YoLink Outdoor Contact Sensor, LoRa 1/4 Mile World's Longest Range Smart Door Sensor, Universal Contact Sensor, Alexa, IFTTT, IP63 Waterproof for Indoor/Outdoor, App Notifications - Hub Required : Tools & Home
Amazon.com: Onvis Smart Homekit Motion Sensor Indoor Humidity Gauge Hygrometer Thermometer Home Automation Trigger Bluetooth No Hub Required : Patio, Lawn & Garden
Aeotec SmartThings Door/Window Sensor, Multipurpose Sensor, Works with Smart Home Hub: Amazon.com: Tools & Home Improvement
Amazon.com: tolviviov Alpha Contact Sensor 6 Pack - Compatible with tolviviov Alpha Home Alarm System-HUB Needed : Electronics
Philips Hue Dusk-to-Dawn Outdoor Motion Sensor for Smart Home, Wireless & Easy to Install (Hue Hub Required, for use with Philips Hue Smart Lights) - - Amazon.com
Aqara Motion Sensor P1 Plus Aqara Water Leak Sensor, REQUIRES AQARA HUB, Zigbee Connection, Alarm System, Remote Monitor and Control, Smart Home Automation - - Amazon.com
Amazon.com : tolviviov Alpha Contact Sensor - Compatible with tolviviov Alpha Home Alarm System-HUB Needed : Electronics
3 Aqara Door and Window Sensor Plus 3 Temperature and Humidity Sensor3, REQUIRE AQARA HUB, Zigbee Connection - - Amazon.com
YoLink Smart Home Starter Kit: Water Sensor 4-Pack & Hub Kit - Sensor Compatible with Alexa and IFTTT, 1/4 Mile Range, Instant Remote App, Text(Limited) and Email Alert - - Amazon.com
Amazon.com: TREATLIFE Smart Door Sensor, Zigbee Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation, Compatible with Alexa and Google Assistant (Hub Required and Sold Separately) : Tools &
BroadLink Smart Motion Sensor, PIR for Home Automation, Works with IFTTT and Alexa Routines. Wireless Trigger Smart Home Devices and Scenes, Occupancy Lighting, S3 hub Included - - Amazon.com
Amazon.com: WiFi Door Sensor, NEO Smart Door/Window Sensor, Detect Open/Close, Support USB Charged and Battery Powered, Support WiFi 2.4GHz, No Hub Required, Work with Alexa and Google Home Assistant : Tools &
Amazon.com: D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT) : Everything Else
Amazon.com : Lorex Home Security Smart Sensor Starter Kit, Motion Detection and Window or Door Alarm System, Includes 1 Sensor Hub, 1 PIR (Passive Infrared) Motion Sensor, and 1 Window/Door Sensor : Electronics