Alarm Sensor

Count on great prices, fast shipping and friendly service every time you order an alarm sensor from Zoro.

Shop Alarm Sensor results

(Showing 1 - 15)

Mfr # STI-3610G

Key Features:

  • Item: Wireless Motion-Activated Chime w/Recvr
  • Operating Range: 500 ft
  • Length: 5 5/16 in
Mfr # SWADS-ALARMS-GL

Key Features:

  • Item: Home Doorway Alert Sensor
  • For Use With: Home Series
  • Features: Motion- Up to 40 ft / 12m away, Signal Range Up to 200 ft
Mfr # STI-3551

Key Features:

  • Item: Wireless Entry Alert Sensor
  • Package Quantity: 1
Mfr # WA700SEN

Key Features:

  • Item: Wireless Alarm Sensor
  • For Use With: Wireless Water Alarm (Mfr. No. WA700)
  • Material: Plastic
Mfr # STI-34101

Key Features:

  • Item: Vehicle Sensor
  • For Use With: Solar Wireless Driveway Monitor
  • Features: Alerts When A Vehicle Passes Sensor, Operates Up to 1000 ft (Line of Sight), Solar Powered, Works with STI Wireless Receivers
Mfr # STI-3350G

Key Features:

  • Item: Wireless Doorbell Chime w/Receiver
  • For Use With: STI Wireless Chime Series
  • Type: Wireless
Mfr # RDWL515P2000/E

Key Features:

  • Width: 2.8"
  • Height: 2.8"
  • Item: Doorbell and Button,Plug-In,5 Series
Mfr # RDWL313A2000/E

Key Features:

  • Width: 2.8"
  • Height: 4.3"
  • Item: Wireless Doorbell and Button,3 Series
Mfr # LA70MA

Key Features:

  • Item: Wired Door Chime,Musical,Maple Wood
  • Package Quantity: 1
Mfr # 2EXT6

Key Features:

  • Item: Chime Kit
  • Depth: 1 3/8 in
  • Coverage: 22 ft
Mfr # RDWL313P2000/E

Key Features:

  • Width: 2.8"
  • Height: 4.3"
  • Item: Doorbell and Button,Plug-In,3 Series
Mfr # SWADS-DOORBK-GL

Key Features:

  • For Use With: Home Series
  • Item: Home Doorbell Sensor Kit
  • Includes: Chime Receiver Unit, Double-Sided Tape for Doorbell Button Installation, Mounting Screws, Wall Plugs, Theft Deterrent Stickers, Quick Start Guide, CR2032 Battery
Mfr # STI-V34600

Key Features:

  • Width: 1 1/4 in
  • For Use With: Customer Assistance, Doorbell
  • Input Power: 3V Lithium
Mfr # RDWL311A2000/E

Key Features:

  • Width: 2.8"
  • Height: 4.3"
  • Item: Wireless Doorbell and Button,3 Series
Mfr # STI-34601

Key Features:

  • Item: Wireless Doorbell Button
  • For Use With: STI Wireless Receivers Mfr. No. STI-34104, STI Wireless Receivers Mfr. No. STI-34108, STI Wireless Receivers Mfr. No. STI-V34104
  • Width: 1"