Outdoor Motion Sensor Kit with Hub, Alerts, Alexa, 2+ Year Battery
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Motion, door/window and glass-break sensors are the trip-wires of a security system. Check what hub or panel they pair with (many are brand-specific and won't mix), wired vs wireless, and battery life for wireless units. For motion sensors, pet-immune designs avoid false alarms. Buying spare or used sensors is fine — just confirm the protocol and that they're compatible with your system.
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Outdoor Motion Sensor Kit with Hub, Alerts, Alexa, 2+ Year Battery
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10-Pack Motion Sensor Light Switch, PIR Activated, Neutral Wire Required
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Advanced Ceiling Mount Occupancy Sensor, 1000SF, 24VDC, OSC10-M0W, White
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Smart Retrofit Alarm Kit for Wired Sensors - Pro Install Recommended
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Reliable Wireless Driveway Alarm System for Home Security
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Outboard Oil Tank Switch Sensor for Mercury/Mariner 87-856156T04 87-856156A4
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Advanced Multi-Technology Ceiling Mount Occupancy Sensor - 1000SF Coverage
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Wireless Driveway Alarm with Radar & IR Detection, 1/2 Mile Range, Solar Powered
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Wireless Outdoor Motion Alarm System - 1/4 Mile Range, Waterproof, 4 Sensors
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Smart Motion Sensor Security Light, WiFi & App Control, 2-Pack
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Long Range Wireless Driveway Alarm with 4 Sensors - Weather Resistant Security S
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Long Range Wireless Driveway Motion Detector Alarm - 1 Mile Range
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2 Pack Solar Motion Sensor Alarm with Dog Barking & Gunshot Sounds for Security
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Solar Driveway Alarm System - 1/2 Mile Range, 2 Sensors, Weatherproof Security K
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DSC WS4945 Wireless Door Sensor Indoor White WS4945
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2gig PIR1 Passive Infrared Motion Detector
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Akamatis Human Presence Sensor v1.3 for Home Assistant, WiFi (ESP32 C3+LD2410B)
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A/C Compressor Sensor Compatible with 2005-2015 Tacoma 2.7L 4.0L Part Number
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Solar Cab Lights for Truck, Upgrade Constant-ON Mode & Vibration Sensor
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Chamberlain Model 61081 Obstacle Sensor
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Smart Motion Activated Light Switch - Auto-On/Off, Sleek Design, Versatile Use
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Water Leak Starter Kit: Hub + 4 Leak Sensor 1 (Silent), LoRa Long-Range, App/...
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New! GE Personal Security Window/Door Alarm, 4-Pack, Battery Operated, 45174
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Z823 Wireless PIR Motion Detector Indoor Wall Mounted White ADT Compatible 12m
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Wall Mount Motion Sensor, 3 Modes, Adjustable Time & Sensitivity - White, 120V
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SENSOR SWITCH CMRB 6 Hgh Occ Snsr,PIR,120-230V AC,2,827sqft 6DXF0
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QXMH Solar Outdoor Motion Sensor Alarm - Infrared, Dog Barking&Gunshot 1 Pack
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Solar Outdoor Motion Sensor Alarm, Dog Barking&Gunshot Red + Brown
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HOFUY 2-Pack Cordless Spotlight Battery Operated Picture 2 Pack, Black
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Corporation THP108 PowerBACK! Mains Return Alarm
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SENSOR SWITCH CM 6 Occ Snsr,PIR,12 to 24V DC,2,800 sq ft 6DXD8
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SENSOR SWITCH CMR 9 Occ Snsr,PIR,120/220/230/277V,500 sq ft 6DXE4
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SENSOR SWITCH PP20 Power Pack,Relay Ckt Prot,120/277V,Black 6DXG8
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SENSOR SWITCH LWS WH Occ Snsr,PIR,120-277V AC,Wht 6DXG6
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SENSOR SWITCH CMRB 50 Hgh Occ Snsr,PIR,120-230V AC,1,400sqft 6DXE8
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SENSOR SWITCH CM 9 Occ Snsr,PIR,12 to 24V DC,452 sq ft 6DXD9
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SENSOR SWITCH CMR 10 Occ Snsr,PIR,120-277V,2,000 sq ft 6DXE2
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SENSOR SWITCH CMRB 10 Occ Snsr,PIR,120-230V AC,2,463 sq ft 6DXE7
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SENSOR SWITCH CM PDT 10 Occ Snsr,PIR/Mphonic,12-24V DC,2463sqft 6DXE0
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Woods #2319 Outdoor Security Light Motion Detector Kit White 80 Feet 110 Deg NEW
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Aleph XP-40 PIR Motion Sensor Fully Tested And Works
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GE Smart Home Indoor Magnetic Window Alarm NEW
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Aleph PIR motion Sensor LOT Of 2 XP-3 & XP-1A Tested & Works For Alarm System
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Honeywell SiXCTA-BR New in Sealed Box
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LUTRON MS-A202-WH Occ Snsr,PIR/Usonic,120-277V AC,Wht 36WH04
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HUBBELL WIRING DEVICE-KELLEMS AD2000W1 Motion Snsr,PIR/Usonic,120-277V AC,Wht 36
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SENSOR SWITCH NCM 9 RJB Occ Snsr,PIR,24V AC/DC,500sqft 23J492
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Genuine Honeywell PROSIXGB ProSeries Two-Way Wireless Glassbreak Detector
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