Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content
product image

La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White

Not yet reviewed

$124.99

La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White

Model: X100-CP-03
SKU: 11959759

Not yet reviewed

$124.99
or
Finance OptionsView your offers
Availability
Fulfillment OptionsShipping selected

FREE shipping to

Sold & shipped by
La Crosse Technology
(5)

About This Item

Monitor important access points around your home—back gates, garage doors, shed entries, and more. This three-sensor system transforms uncertainty into awareness, sending instant alerts when anything opens or closes. Peace of mind, three sensors at a time.
  • Key Specs
    • Detector Type: Contact, Temperature, Humidity
    • Sensor Type: Magnetic, Thermometer, Hygrometer, Radio frequency
    • Wireless Connectivity: Radio Frequency (RF) (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Maximum Wireless Range: 400 feet
    • Power Source: Plug-in, Battery-powered
    • Number of Devices Included: 4
  • General
    • Brand: La Crosse Technology
    • Model Number: X100-CP-03
    • Product Name: Contact King Wi-Fi Alert and Monitoring System 3 pack
    • Color: White
  • Detection
    • Alarm Type: Silent, Visual
    • Alarm External Notification: App
    • Detector Type: Contact, Temperature, Humidity
    • Sensor Type: Magnetic, Thermometer, Hygrometer, Radio frequency
  • Connectivity
    • Wireless: true
    • Wireless Connectivity: Radio Frequency (RF) (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Maximum Wireless Range: 400 feet
  • Compatibility
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Operating System Compatibility: Android, Apple iOS
  • Environmental
    • Indoor Or Outdoor Use: Indoor, Outdoor (Indicates the appropriate environment product was designed to be used in.)
  • Power
    • Power Source: Plug-in, Battery-powered
    • Rechargeable Battery: false
    • Battery Chemistry: Alkaline
    • Battery Size: AA (The battery size required for operation.)
    • Number of Batteries Required: 6
  • Dimensions
    • Product Height: 5.35 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 2.48 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 1.79 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.5 pounds (The out of box weight of the item.)
  • Included
    • Number of Devices Included: 4
    • Mounting Hardware Included: true
  • Warranty
    • Warranty - Parts: 1 YEAR LIMITED WARRANTY
    • Warranty - Labor: 1 YEAR LIMITED WARRANTY
  • Other
    • UPC: 757456070315

Monitor important access points around your home—back gates, garage doors, shed entries, and more. This three-sensor system transforms uncertainty into awareness, sending instant alerts when anything opens or closes. Peace of mind, three sensors at a time.

  • CUSTOM ALERT SYSTEM: Includes the Bridge Gateway for remote monitoring and custom alerts via the free La Crosse View app.
  • REAL-TIME ALERTS: Get instant notifications when doors, gates, windows, or cabinets open or close, keeping you informed about multiple access points simultaneously.
  • UNLIMITED USE CASES: Monitor back gates, sliding doors, mailboxes, sheds, garage doors, and more. Each sensor's 40-inch cable reaches where you need coverage without compromising placement.
  • AMBIENT TEMP & HUMIDITY: Built-in sensors on each unit provide additional environmental awareness separate from open/close detection for comprehensive monitoring.
  • EASY SETUP & EXPANSION: Simple Bridge Gateway connection with quick sensor setup. Start with three access points and expand your monitoring system as needed.
Sponsored

Reviews

This product doesn't have any reviews yet.

Compare similar products

La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White
La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White

Monitor important access points around your home—back gates, garage doors, shed entries, and more. This three-sensor system transforms uncertainty into awareness, sending instant alerts when anything opens or closes. Peace of mind, three sensors at a time.

La Crosse Technology - Temp Tracker Wi-Fi Alert and Monitoring System - White

Monitor temperature and humidity wherever you need it most. One sensor, one space, complete awareness. Whether it's the basement, garage, patio, or that room that's never quite right, this straightforward system turns climate questions into simple answers—no complications, just clarity.

First Alert - Smoke and Carbon Monoxide Detector Battery Powered - White

First Alert Battery Smart Smoke Alarm

First Alert - Smoke and Carbon Monoxide Detector Hardwired - White

First Alert Hardwired Smart Smoke Alarm

Pros for La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White
There were no pros for this productThere were no pros for this productInstallation Ease, Connectivity, Overall Performance, Compatibility, Battery LifeInstallation Ease, Connectivity, Overall Performance, Compatibility, Design
Cons for La Crosse Technology - Contact King Wi-Fi Alert and Monitoring System 3 pack - White
There were no cons for this productThere were no cons for this productFeatures, Alarm Accuracy, Night Light, SizeFeatures, Alarm Accuracy, Lighting, Sensitivity

Specs

No content
Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
4 payments starting at $31.25