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

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

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

Simplisafe Motion Sensor - Compatible With Gen 2 Home Security System

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

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

Honeywell Home RCHTSENSOR-2PK, Smart Room Sensor Works With T9/T10 WIFI Smart Thermostats

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

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

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

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

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

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

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

Wifi Door Alarm System, Wireless DIY Smart Home Security System, With Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work

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

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

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

RC-35 NC/NO Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch For Office Home Security System, Sets Of 5

AITIAO 4Pcs AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12Bit High Precision

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

Uraycoder HEVC H.265 H.264 SD HD 3G SDI To IP Encoder IPTV HD Video Audio Live Streaming Encoder HD-SDI Transmitter With HTTP, RTSP, UDP, SRT, HLS,

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

Skylinkhome ID-318 Motion Sensor

Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor With 35 Foot Range

600P/R Rotary Encoder, Incremental Rotary Encoder, 5V-24V Ab 2 Phases Shaft 6mm Incremental Optical Rotary Encoder For Measuring The Rotational Rate

Honeywell Home C7189R3002-2 Redlink Wireless Indoor Sensors (Pack Of 2) | Supplyhouse.Com

Interlogix Tx-E201 - Wireless Door/Window Sensor Qolsys & Ge 319.5Mhz