Wired Metal Door Window Magnetic Sensor Detector Switch Alarm Home Garage Security Kit

Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket

Ring Alarm Contact Sensor 6-Pack (2Nd Gen)

Uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10Pcs

41A5034 Safety Sensor Kit, Replacement For Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible With Liftmaster/Chamberlain/Craftsman

Abode Mini Door/Window Sensor | Be Alerted To Doors & Windows Opening And Closing | Works With Apple Homekit | Requires Abode Hub

5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V

Resideo 392431 Ignitor/Sensor Assembly, 392431 | Supplyhouse.Com

Bnafes 4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V

Visionis VS-VISML600LED Indoor 600Lbs Electromagnetic Lock With LED Sensor For Door Access Control Maglock

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

WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts With L Bracket

YXQ 5 Sets MC 32 Door Window Magnetic Switch Home Alarm Security System Anti - Theft Device Side Line NO Normally Open With Screws White

Door Chime, Door Sensor Chime For Door Opens - Door Ringer With 500ft Operating Range 52 Chime Adjustable Volume Mute Mode LED Indicators -Entry

MENGQI-CONTROL Request To Exit PIR Motion Sensor Exit Infrared Detector For Exit For Automatic Opening Door Access Control

Sanjie Door Sensor Chime When Door Opens, Door Entry Alarm For Business/Home/Office/Store,600 ft Range,55 Chimes 5 Adjustable Volume Door Ringer White

Garage Door Sensor GSTB-R STB-BL, Replacement For Genie/Overhead Garage Door Sensors, Garage Sensor For Genie Garage Door Openers Manufactured After

Vocolinc Door Alarm Magnetic Window Locks Contact Sensor Wireless Smart Doorbell Chime No Hub Required ONLY Works With Apple Homekit Home Security

Eufy Security Entry Sensor, Detects Opened And Closed Doors Or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor

Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System

Safeguard Supply ERA-UTX 4000' Wireless Push Button & Magnetic Door Chime Contact Transmitter - For Use With All Safeguard Supply ERA Wireless Door

Honeywell Ademco 5816WMWH White Door/Window Transmitter W/Magnet

1PCS 2PCS 3PCS 4PCS 10PCS 15PCS Zigbee Door Sensor Window Magnetic Sensor Detector Home Door Sensor

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

QOLSYS IQ DW MINI S-LINE Encrypted Door/Window Sensor QS1135-840

Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-Inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof

Zooz 800 Series Z-Wave Long Range Open|Close XS Sensor ZSE41 800LR For Door, Window, And Gate Monitoring. Hub Required (Sold Separately). Compatible

STECHRO Wireless Door Chime, 600ft Range 5 Adjustable Volume 1 Magnetic Door Open Contact Alarm With 62 Chimes Mute Mode Door Bell Plugin Receiver

Wireless Motion Sensor Doorbell -Indoor Motion Detector Alarm, Door Chime For Business/Store/Office Entrance, Entry Alert Bell With Buzzer, USB

Seco-Larm SM-4201-L3Q Enforcer Track-Mount Overhead Door Magnetic Contact 3" Gap For Open/Closed Loop Circuits, 3-Wires Rugged Aluminum Housing

STECHRO Door Chime, 600ft Range 1 Magnetic Door Alarm Sensor 2 Doorbell Plugin Receiver Set With 62 Tunes 5 Adjustable Volumes For Business/Home

Tuya Zigbee Door Sensor And Smart Life Window Magnetic Sensor Detector Wireless Home Door Sensor