Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range

Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy

Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base

Axis Communications M7011 1-Channel Video Encoder, 0764-001

Ecobee Smart Sensor For Doors & Windows 2 Pack - Wifi Contact Sensor For Home Security, Energy Savings - Compatible With Smart Thermostats -

Wireless PIR Motion Sensor Detector Security Alarm Chime,Shop Store Office Home Front Door Entry Welcome Doorbell,Mailbox Alert, Garage Driveway Alarm

Linptech Wifi Human Presence Sensor,Smart Motion Sensor With 24G Mmwave Radar,Occupancy Sensor For Home Security And Automation,Compatible With Alexa/

Aqara Zigbee Presence Sensor FP1E, Mmwave Radar Wired Motion Sensor, AI Spatial Learning, Supports Homekit, Alexa, Google Home, Matter Over Bridge,

Simplisafe Motion Sensor - Compatible With Gen 2 Home Security System

THIRDREALITY Zigbee Contact Sensor 4 Pack, Door And Window Monitor, Home Automation,Works With Home Assistant,Smartthings,Aeotec,Homey,Hubitat Or Echo

Aeotec Multisensor 7, 6-In-1 Zwave Sensors Contains Monitor Motion, Temperature, Light, Humidity, UV, And Vibration, Z-Wave Plus, Gen7, S2, Smartstart

Xfinity Door Window Sensor Home Security XHD2-LD (Latest Generation 2023)

Wifi Door Sensor: Wireless Window Sensor With App Alerts, Tuya Smart Contact Sensor For Home Security And Smart Home Automation, No Hub Required,

Wifi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact Sensor For Home Security, Compatible

Gantch Zigbee PIR Motion Sensor, Human Presence Sensor,Requires Tuya HUB(Smart Home Gateway), Linking Whole-House Intelligence360° Detection Security

Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor For Windows & Doors - S-Line Encrypted 319.5 Mhz - Window Alarm Sensor For Smart Home - Create

Aqara Presence Sensor FP2, Mmwave Radar Wired Smart Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports Homekit, Alexa, Google

THIRDREALITY Zigbee Contact Sensor 2 Pack,Door And Window Monitor, Home Automation,Works With Home Assistant,Smartthings,Aeotec,Homey,Hubitat Or Echo

Ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible With Ecobee Smart Thermostats For Home

Aqara Zigbee Motion Sensor P1, Smart Motion Detector, Requires AQARA HUB, 5-Year Battery Life, Configurable Detection Timeout, For Alert System And

AMHEY Motion Sensor Door Chime, Wireless Motion Detector Alarm Indoor, Business Entry Alert Bell With Buzzer, Doorbell For Home/Garage Door/Store, USB

Aqara Zigbee Door And Window Sensor, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (Not 3Rd-Party), Zigbee Connection, Kid Safety,

Fibaro USA FGBHMS-001 Motion Sensor, Homekit-Enabled Multi-Sensor

Wireless Motion Sensor Door Chime: Indoor Motion Detector Alarm Business Entry Doorbell Store Entrance Alert Bell Buzzer (1000ft Range, 32 Tunes, 5

Yolink Lora Smart Door & Window Sensor: Up To 1/4 Mile Open-Air Range, Door Left-Open Reminders, Up To 5 Year Battery Life, Alexa, IFTTT, Home

Yolink Lora Smart Door Sensor Starter Kit: Speakerhub Audio Hub & 2 Door Sensors - Up To 1/4 Mile Range, Door Left-Open Reminders, Up To 5 Year Batter

GE Interlogix 60-807-95R Wireless Motion Sensor, Simon XT Xti Concord. Interlogix. Sensors & Motion Detectors. 0782136403831.

Fosmon 1X Wireless Contact Sensor Door Alarm For Home Security, Elderly, Kids, With 1X Battery Operated Remote Control, On/Off Window Doorbell Chime W