Collection: Door & Window Alarms
Explore alarms and contact sensors that indicate when doors or windows open. Check mounting requirements, sensor spacing, power sources, and hub compatibility before purchasing.
-
YoLink X3 Outdoor Alarm Kit: Controller + 110 dB Siren + SirenFob
Regular price $197.98 USDRegular priceSale price $197.98 USD -
YoLink X3 Outdoor Alarm Kit: Controller + 110 dB Siren + SirenFob + Hub
Regular price $239.98 USDRegular priceSale price $239.98 USD -
YoLink Outdoor Alarm Kit: Controller 2 + 110 dB Siren
Regular price $109.98 USDRegular priceSale price $109.98 USD -
YoLink Outdoor Alarm Kit: Controller + 110 dB Siren + SirenFob + Hub
Regular price $199.98 USDRegular priceSale price $199.98 USD -
YoLink Outdoor Alarm Kit: Controller + 110 dB Siren + SirenFob
Regular price $139.98 USDRegular priceSale price $139.98 USD -
YoLink Outdoor Alarm Kit: Controller 2 + 110 dB Siren + Hub
Regular price $159.98 USDRegular priceSale price $159.98 USD -
YoLink Outdoor Alarm Kit: Controller 2 + 110 dB Siren + SirenFob
Regular price $151.98 USDRegular priceSale price $151.98 USD -
YoLink X3 Outdoor Alarm Kit: Controller + 110 dB Siren
Regular price $159.98 USDRegular priceSale price $159.98 USD -
YoLink X3 Outdoor Alarm Kit: Controller + 110 dB Siren + Hub
Regular price $199.98 USDRegular priceSale price $199.98 USD -
YoLink Outdoor Alarm Kit: Controller + 110 dB Siren + Hub
Regular price $137.38 USDRegular priceSale price $137.38 USD -
YoLink Door and Window Sensor Kit: 1-Pack + SpeakerHub
Regular price $79.98 USDRegular priceSale price $79.98 USD -
YoLink Outdoor Alarm Kit: Controller 2 + 110 dB Siren + SirenFob + Hub
Regular price $219.98 USDRegular priceSale price $219.98 USD -
WiFi Alarm Home Security System, Wireless Alarm System with Loud 120dB Motion Sensor Siren, Window Door Alarms Sensor, Remote Control for Shed Garage
Regular price $108.28 USDRegular priceSale price $108.28 USD -
Door Chime Alarm When Open for Kids Safety, Home and Business
Regular price $79.78 USDRegular priceSale price $79.78 USD -
Ring Sensors: Glass Break Sensor (newest model) – Instant notifications, on Amazon Sidewalk, no base station needed, Pro Monitoring (sold separately), 2-pack
Regular price $79.98 USDRegular priceSale price $79.98 USD -
Door Chime Alarm When Open for Kids Safety, Home and Business
Regular price $91.98 USDRegular priceSale price $91.98 USD