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Ring Business Alarm Security Kit, 8-Piece (2nd Generation), Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

Ring Business Alarm Security Kit, 8-Piece (2nd Generation), Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

$249^.99

More options from $249.82 - $297.00

Free Shipping

Ring Alarm Security Kit, 5-Piece (2nd generation) - Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

Ring Alarm Security Kit, 5-Piece (2nd generation) - Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

$199^.99

More options from $199.82 - $246.00

Free Shipping

Ecobee SmartSensor 2 Pack, EB-RSHM2PKC-01

Ecobee SmartSensor 2 Pack, EB-RSHM2PKC-01

$99^.99

Free Shipping

Ring Alarm Motion Detector (2nd Gen), Z-Wave, White

in 30 Days

Ring Alarm Motion Detector (2nd Gen), Z-Wave, White

See price in cart

$39.99

$4.99 Shipping

Ecobee SmartSensor for Doors and Windows 2-Pack, White EB-DWSHM2PK-01

Ecobee SmartSensor for Doors and Windows 2-Pack, White EB-DWSHM2PK-01

$49^.99

$14.90 Shipping

THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub

THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub

$19^.99

$6.81 Shipping

3PK Tuya & Smart Life ZigBee & Mesh WiFi Home Zigbee Contact Door Window Sensor

3PK Tuya & Smart Life ZigBee & Mesh WiFi Home Zigbee Contact Door Window Sensor

$34^.99

Free Shipping

2GIG Outdoor Wireless Contact Sensor - for Control Panel, Window, Door

2GIG Outdoor Wireless Contact Sensor - for Control Panel, Window, Door

$86^.39

More options from $85.82

Free Shipping

Unifi Ubiquiti Networks Vape Detection & Air Quality Sensor (UP-AIRQUALITY)

Unifi Ubiquiti Networks Vape Detection & Air Quality Sensor (UP-AIRQUALITY)

$149^.99

Free Shipping

eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices

eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices

+ $5 off w/ promo code EDF43632, limited offer

$29^.99

Free Shipping

Direct from eufy

Direct from eufy

This product is sold direct from the manufacturer.

FantasTech Deal

eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with HomeBase-Connected Devices

in 30 Days

eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with HomeBase-Connected Devices

+ $35 off w/ promo code FTTF8964, limited offer

$159^.99

Free Shipping

Direct from eufy

Direct from eufy

This product is sold direct from the manufacturer.

eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices

eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices

+ $3 off w/ promo code EDF43695, limited offer

$24^.99

Free Shipping

Direct from eufy

Direct from eufy

This product is sold direct from the manufacturer.

Mini Smart Socket Wifi Wireless Remote Control From Anywhere, Smart Plug Works with Echo Alexa and Google Home, Smart Socket 2 Pack

Mini Smart Socket Wifi Wireless Remote Control From Anywhere, Smart Plug Works with Echo Alexa and Google Home, Smart Socket 2 Pack

$26^.76

Free Shipping

Ring Pro Security Kit, 14-Piece

Ring Pro Security Kit, 14-Piece

$375^.82

$379.99

More options from $324.93 - $458.00

$9.99 Shipping

eufy Security Motion Sensor E20, Pet-Friendly Motion Detector, 5-Yr Battery
Filters pets up to 80 lbs, Fewer False Alarms, Easy Installation, Requires HomeBase 2, 3, Mini, or Pro

eufy Security Motion Sensor E20, Pet-Friendly Motion Detector, 5-Yr Battery Filters pets up to 80 lbs, Fewer False Alarms, Easy Installation, Requires HomeBase 2, 3, Mini, or Pro

$39^.99

Free Shipping

Direct from eufy

Direct from eufy

This product is sold direct from the manufacturer.

eufy Panic Button, Wireless SOS Alarm, Weatherproof, Wearable or Wall Mount
Long-Lasting Battery, Multiple Carrying and Mounting Options, Requires a US version of HomeBase 2, 3, Mini, or Pro

eufy Panic Button, Wireless SOS Alarm, Weatherproof, Wearable or Wall Mount Long-Lasting Battery, Multiple Carrying and Mounting Options, Requires a US version of HomeBase 2, 3, Mini, or Pro

$29^.99

Free Shipping

Direct from eufy

Direct from eufy

This product is sold direct from the manufacturer.

WT501-W WiFi Smart Heat Detector Fixed Temperature Sensor (57°C/135°F), Wireless Fire Prevention Alarm, 85dB Siren, Tuya App Remote Alerts, 3V Lithium Battery (10+ Years), for Kitchen Garage Basemen

WT501-W WiFi Smart Heat Detector Fixed Temperature Sensor (57°C/135°F), Wireless Fire Prevention Alarm, 85dB Siren, Tuya App Remote Alerts, 3V Lithium Battery (10+ Years), for Kitchen Garage Basemen

Limited time offer, ends 10/07

$55^.09

More options from $55.09 - $84.89

Free Shipping

SmartThings Multipurpose Sensor - Zigbee - Door/Window & Temperature Sensor, Perfect with Aeotec Smart Home Hub

SmartThings Multipurpose Sensor - Zigbee - Door/Window & Temperature Sensor, Perfect with Aeotec Smart Home Hub

$69^.99

Free Shipping

Tuya Wi-Fi Smart Door/Window Sensor (2.4GHz ONLY), Open/Closed Status Detector for Smart Life App (No Hub Required / Chime NOT Included)

Tuya Wi-Fi Smart Door/Window Sensor (2.4GHz ONLY), Open/Closed Status Detector for Smart Life App (No Hub Required / Chime NOT Included)

$24^.11

Free Shipping

Wireless Smart Socket American Standard WIFI Smart Socket Plug US Standard WIFI Smart Sub-control Strip,No Hub Required

Wireless Smart Socket American Standard WIFI Smart Socket Plug US Standard WIFI Smart Sub-control Strip,No Hub Required

$31^.09

More options from $31.08

Free Shipping

TP-Link MS100 Smart Home Sensor

01

Best Seller

in Smart Sensor & Alarms

TP-Link MS100 Smart Home Sensor

$13^.49

Smart WiFi Door Sensor: Wireless Window Sensor with App Notification Alert, Tuya Door Open Contact Sensor for Home Security, No Hub Required, Compatible with Alexa Google Assistant

Smart WiFi Door Sensor: Wireless Window Sensor with App Notification Alert, Tuya Door Open Contact Sensor for Home Security, No Hub Required, Compatible with Alexa Google Assistant

$29^.99

Free Shipping

Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack) Wyze Sense Hub required

Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack) Wyze Sense Hub required

$85^.99

Free Shipping

Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Window Contact Sensor and 1x Smart Hub with Built-in Chime, Smart Automation, Real-Time Notification, T31 KIT

Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Window Contact Sensor and 1x Smart Hub with Built-in Chime, Smart Automation, Real-Time Notification, T31 KIT

$73^.49

More options from $73.49

Free Shipping

AJMRTC 1 Pair RC-33 MC-33 Recessed Magnetic Contact Sensor, Reed Switch Door Window Alarm Detector, DC100V 300mA Home Security Sensor for Burglar Alarm and DIY Security Projects

AJMRTC 1 Pair RC-33 MC-33 Recessed Magnetic Contact Sensor, Reed Switch Door Window Alarm Detector, DC100V 300mA Home Security Sensor for Burglar Alarm and DIY Security Projects

$11^.79

Free Shipping

Zigbee Human Presence Sensor, Millimeter Wave Radar Motion Detector, Can Detect Stationary Person, with Home Assistant, SmartThings, Hubitat or Echo Devices with Built-in Zigbee Hub

Zigbee Human Presence Sensor, Millimeter Wave Radar Motion Detector, Can Detect Stationary Person, with Home Assistant, SmartThings, Hubitat or Echo Devices with Built-in Zigbee Hub

$38^.99

Free Shipping

Waveshare Environment Sensor HAT, Compatible with Raspberry Pi 5/4B/3B/Zero/Zero W/Zero 2W/Pico/Pico W/Pico WH, I2C Bus with Rich Onboard Resources Including Ambient Light Sensor VOC Sensor

Waveshare Environment Sensor HAT, Compatible with Raspberry Pi 5/4B/3B/Zero/Zero W/Zero 2W/Pico/Pico W/Pico WH, I2C Bus with Rich Onboard Resources Including Ambient Light Sensor VOC Sensor

$54^.49

More options from $54.49 - $94.18

Free Shipping

AJMRTC SJTF Reed Switch Sensor Module, Magnetron Magnetic Reed Tube Switch Module, Digital Magnetic Proximity Sensor with LM393 Comparator for Arduino ESP32 Raspberry Pi Smart Door Window Alarm

AJMRTC SJTF Reed Switch Sensor Module, Magnetron Magnetic Reed Tube Switch Module, Digital Magnetic Proximity Sensor with LM393 Comparator for Arduino ESP32 Raspberry Pi Smart Door Window Alarm

$11^.95

Free Shipping

Motion Sensor R1 with Case, 5.8G Radar,Adjustable Sensitivity,Zigbee Hub Required,Support Home Assistant,SmartThings,Homey,Hubitat or Echo Devices with Built-in Zigbee hub

Motion Sensor R1 with Case, 5.8G Radar,Adjustable Sensitivity,Zigbee Hub Required,Support Home Assistant,SmartThings,Homey,Hubitat or Echo Devices with Built-in Zigbee hub

$61^.99

Free Shipping

Presence Sensor R2,24GHz mmWave Radar,Adjustable Sensitivity,Zigbee Hub Required,Battery Powered,Support Home Assistant,SmartThings,Homey or Echo Devices with Built-in Zigbee hub

Presence Sensor R2,24GHz mmWave Radar,Adjustable Sensitivity,Zigbee Hub Required,Battery Powered,Support Home Assistant,SmartThings,Homey or Echo Devices with Built-in Zigbee hub

$72^.99

Free Shipping

Mini Smart Socket Wifi Wireless Remote Control From Anywhere, Smart Plug Works with Echo Alexa and Google Home, Smart Socket 1 Pack

Mini Smart Socket Wifi Wireless Remote Control From Anywhere, Smart Plug Works with Echo Alexa and Google Home, Smart Socket 1 Pack

$29^.55

Free Shipping

Zigbee Contact Sensor 2 Pack,Door and Window Monitor, Home Automation,Works with Home Assistant,SmartThings,Aeotec,Homey,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required

Zigbee Contact Sensor 2 Pack,Door and Window Monitor, Home Automation,Works with Home Assistant,SmartThings,Aeotec,Homey,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required

$63^.99

Free Shipping

Smart Sensor for Doors & Windows 2 Pack for Home Security | Get instant alerts when doors and windows are opened. Enhance your security and peace of mind by securing your home.

Smart Sensor for Doors & Windows 2 Pack for Home Security | Get instant alerts when doors and windows are opened. Enhance your security and peace of mind by securing your home.

$97^.99

Free Shipping

Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings

Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings

Limited time offer, ends 10/15

$122^.98

Free Shipping

Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings

Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings

Limited time offer, ends 10/15

$122^.98

Free Shipping

AJMRTC MC-38 Wired Door Window Magnetic Contact Sensor, 30mm Extendable Wire, Home Security Alarm System Detector for Burglar Alarm, Window & Door Opening Detection

AJMRTC MC-38 Wired Door Window Magnetic Contact Sensor, 30mm Extendable Wire, Home Security Alarm System Detector for Burglar Alarm, Window & Door Opening Detection

$11^.79

Free Shipping

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