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$29.88
Response speed: 1ms ;High sensitivity: The laser photoelectric switch has higher sensitivity and can detect extremely small changes in optical signals, and is suitable for application scenarios that require high sensitivity.
360° visual status indicator light: Provides immediate, clear feedback when an object is detected. Allows operators to visually verify the machine’s cycling and performance from a distance.
Multiple Protection: With short circuit protection, overload protection, reverse polarity protection.
Adjustable detection distance: 30-800mm/1.18-31.5in;
NPN NO normally open mode; Diffuse reflection;
IP65 Waterproof; No-load current< 10mA; Working voltage 10-30V DC; Current 300mA; maximum load current 150mA; switching frequency: 100HZ; Diameter 20MM; length 75MM; wire length 80CM
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$639.95
Pair Outdoor 4 with Mini for coverage inside and out.
Outdoor 4 is Blink’s fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
See and speak from the Blink app — Experience 1080p HD live view, infrared night vision, and crisp two-way audio.
Two-year battery life — Set up yourself in minutes and get up to two years of power on your Outdoor 4 camera with the included AA lithium batteries.
Enhanced motion detection — Be alerted to motion faster from your smartphone with dual-zone, enhanced motion detection on Outdoor 4.
Person detection — Get alerts when a person is detected by your Outdoor 4 camera with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately).
Save and share clips — Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 (included) plus a USB drive (sold separately).
Works with Alexa — Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice.
Includes eight Outdoor 4 cameras, one Mini camera (white), one Sync Module 2 hub, sixteen AA lithium batteries, eight mounting kits, two USB cables, and two power adapters.
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$99.99
Blink Outdoor 4 Floodlight Camera features 700 lumens of motion-triggered LED lighting, HD live view, wire-free install, and real-time alerts for around-the-clock peace of mind.
See and speak from the Blink app — Experience 1080p HD live view, infrared night vision, and crisp two-way audio.
Last longer with two-year battery life — Experience up to two years of continuous security coverage with two AA Energizer lithium batteries and a Blink Sync Module (both included).
Set up in minutes — Easily install wire-free anywhere around your home you’d like to illuminate.
Enhanced motion detection — Be alerted to motion faster from your smartphone with dual-zone, enhanced motion detection.
Smarter protection — Receive AI-powered smart detection to distinguish between people and general motion with an optional Blink Subscription Plan (sold separately).
Save and share clips — Securely store your footage in the cloud with a free 30-day trial of a Blink Subscription Plan. You can also back it up locally with a Sync Module XR and a MicroSD card (up to 256 GB – each sold separately).
Works with Alexa — Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice.
Includes one Outdoor 4 Floodlight Camera, one Sync Module Core, two AA Energizer lithium batteries, four D Cell batteries, one mounting kit, one power adapter, and one USB cable.
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$25.99
Live Stream from Anywhere with Pan/Tilt: Sharp and clear 1080p Full HD provides high quality video right in the palm of your hand. Camera is operated with the Tapo or Kasa App. Connects via 2.4GHz Wi-Fi Band
Real-Time Motion/Sound Detection: Get alerts on your smart phone whenever motion or sound is detected even at night (30ft). Enable patrol mode on your home security camera system, to make most use of cameras for home security as pet camera or nanny cam
Secure Your Videos Locally or with AWS Cloud: EC70 mini camera continuously records and stores footage or video clips on a local MicroSD card up to 256 GB. You can view up to 30 days of video history and enjoy more advanced features when you subscribe Kasa Care Plan
Smart Actions: As one of the most user-friendly security cameras, EC70 provides you a way to set your lights to turn on when your camera detects motion with Smart Actions, which allow you to create interactions between your camera and other Kasa devices
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$97.19
CONFIDENCE IN EVERY READING: Monitor your heart health with the OMRON Platinum Upper Arm Blood Pressure Monitor’s Advanced Accuracy with AFib Detection Technology; Store up to 100 readings each for you and a partner to track progress with dual-user support
SAFEGUARD YOUR HEART: Screen for unusual heart rhythms every time you check your blood pressure with OMRON’s exclusive Atrial Fibrillation (AFib) Detection, helping you and your doctor determine if treatment or further evaluation is needed
START YOUR DAY WITH CONFIDENCE: Check for morning blood pressure spikes linked to higher cardiovascular risk using the High Morning Average Indicator; Regular monitoring can reveal irregular fluctuations before they lead to serious complications
TURN NUMBERS INTO INSIGHTS: Connect effortlessly to the free OMRON connect app via Bluetooth to store unlimited blood pressure readings, track trends, and share reports with your doctor; Compatible with Apple Health and Google Fit
READY OUT OF THE BOX: Includes everything you need to start monitoring your heart health; OMRON monitor, wide-range D-ring blood pressure cuff (fits arms 9″–17″), AC adapter, storage case, instruction manual, quick start guide, and four AA batteries
TRUSTED BY MILLIONS: Trust the #1 doctor and pharmacist recommended brand for the most accurate blood pressure monitors for home use; From portable wrist units and upper arm blood pressure monitors to advanced TENS therapy devices and smart fitness scales
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Sale!

$149.98 Original price was: $149.98.$129.99Current price is: $129.99.
This bundle contains Ring Battery Doorbell (Venetian Bronze) and Ring Solar Charger for Battery Doorbell.
Built-In Battery — Battery Doorbell includes a built-in battery, which charges with a convenient USB-C charging port. To recharge, simply detach your doorbell from the wall and connect to the included charging cable.
Install in a Snap — Charge it up, click into place, and stay connected right from your phone.
Connect to who’s there — See and respond to activity with Live View & Two-Way Talk.
Stay in the know — Receive real-time alerts on your phone when motion is detected.
Get Smart Alerts — Know more with notifications that tell you if there’s a person or package at your door (subscription required, sold separately).
See more. Know more. Protect more. – Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
Connect with Alexa — Hear custom notifications from Echo Dot, launch video with Echo Show, and enjoy hands-free home monitoring with select Alexa-enabled devices.
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$187.98
This bundle includes Like-New Ring Battery Doorbell Plus and Ring Chime Pro.
Like-New Ring Battery Doorbell Plus is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Like-New Amazon devices may be packaged in generic Amazon-branded boxes.
See more of who’s there – Battery Doorbell Plus with Head-to-Toe HD+ Video gives you an expanded field of view so you can see more of who’s at your door.
Stay in the know even at night – Enjoy motion detection, privacy zones and see who stops by at night with Color Night Vision.
Get important alerts – Know when a package is delivered with Package Alerts, an exclusive Ring Protect subscription feature (sold separately) that notifies you when your package is detected within a specified zone.
Convenient power – Powered by a Quick Release Battery Pack for quick and easy recharging.
Easy install – Easily setup by connecting your Battery Doorbell Plus to wifi through the Ring app and mounting with the included tools.
Additional protection – With a Ring Protect Plan (subscription sold separately), record all your videos, review stored videos for up to 180 days (photos for 7 days), and share videos.
Connect with Alexa – Pair with select Alexa-enabled devices to enable pre-recorded announcements and Two-Way Talk for convenient in-home monitoring. With a Ring Protect plan (subscription sold separately), Alexa can also make custom voice announcements and automatically show live video feed on an Echo Show, Fire TV, or Fire Tablet when your Ring doorbell detects a person or package.
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Sale!

$159.99 Original price was: $159.99.$89.99Current price is: $89.99.
Like-New Ring Stick Up Cam Pro Battery is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Certified Refurbished Amazon devices may be packaged in generic Amazon-branded boxes.
Pro-level security – Stick Up Cam Pro, upgraded protection for your home with
advanced features like 1080p HDR Video & Color Night Vision, Two-Way Talk with Audio+, and 3D Motion Detection with Bird’s Eye Zones.
HDR Video – Watch over your home day or night in 1080p HDR video with Color Night Vision.
Bird’s Eye View – See where someone’s been and how they got there with an aerial view.
Video previews – Record a few extra seconds before every motion event with Color Pre-Roll to get a more complete picture of what happened.
Convenient Power – Easily power your device with the Quick Release Battery Pack.
Weather-resistant – Built to withstand normal rainfall and snow, so you can put pro-grade security inside or out.
Additional protection – Save and share video and photos with an optional Ring Protect Plan (subscription sold separately).
Designed for sustainability – 100% recyclable of this device’s packaging is made of wood fiber-based materials from responsibly managed forests or recycled sources.
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$161.99
Like-New Blink Outdoor 4 (newest model) is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Like-New Amazon devices may be packaged in generic Amazon-branded boxes.
Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
See and speak from the Blink app — Experience 1080p HD live view, infrared night vision, and crisp two-way audio.
Two-year battery life — Set up yourself in minutes and get up to two years of power with the included AA lithium batteries.
Enhanced motion detection — Be alerted to motion faster from your smartphone with dual-zone, enhanced motion detection.
Person detection — Get alerts when a person is detected with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately).
Save and share clips — Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 (included) plus a USB drive (sold separately).
Works with Alexa — Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice.
Includes two Outdoor 4 cameras, one Sync Module 2, four AA lithium metal batteries, two mounting kits, one USB cable, and one power adapter.
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$206.99
Like-New Ring Battery Doorbell Pro is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Certified Refurbished Amazon devices may be packaged in generic Amazon-branded boxes.
Pro-level features — Battery Doorbell Pro, Ring’s best battery-powered doorbell camera, loaded with cutting-edge features like 1536p Head-to-Toe HD+ Video & 3D Motion Detection with Bird’s Eye Zones and Bird’s Eye View
Head-to-Toe View — Head-to-Toe HD+ Video in 1536p gives you an expanded field of view so you can see more of who’s at your front door.
3D Motion Detection — Configure Bird’s Eye Zones up to 30′ away on an overhead map of your property to pinpoint movement only where it matters.
Low-Light Sight — Our enhanced imaging sensors deliver clarity and clear color that doesn’t quit after the sun goes down—only on Battery Doorbell Pro.
Person + Package Alerts — Know when a package is delivered with Package Alerts, an exclusive Ring Protect subscription feature (sold separately) that notifies you when your package is detected within a specified zone.
Convenient Power — Powered by a Quick Release Battery Pack for quick and easy recharging.
Works with Alexa — Connect with Alexa on compatible Echo devices to enable announcements and Two-Way Talk for convenient in-home monitoring.
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$229.99
Pro-level security – Spotlight Cam Pro, upgraded protection for your home with advanced features – like HDR, advanced 3D Motion Detection, Bird’s Eye View and Dual-Band wifi (2.4 or 5.0 GHz).
Never miss the details that matter — See every detail in brilliantly clear 2K with Ring’s best image quality yet. The use the 140° field of view and Color Night Vision to see everything happening at home, no matter what time it is.
Shine a light – Adjustable lighting helps you secure your home and keep dark walkways and corners well-lit.
Stay connected in the Ring app – Features like Two-Way Talk with Audio+ and motion notifications allow you to check on your home no matter where you are.
Rechargeable battery – Easily power your device with the included Quick Release Battery Pack.
Sound the alarm – Sound the security siren on suspicious activity.
See more. Know more. Protect more. – Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and package, and so much more with a Ring Home subscription (sold separately).
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$249.99
Get pro-level security — Security camera with 2K Video, motion-activated LED floodlights, Two-Way Talk and Audio+, 3D Motion Detection, and a built-in 110 dB security siren.
Upgraded with advanced security features like improved noise reduction and Bird’s Eye View, a way to monitor motion events from above in the Ring app
Pinpoint motion with Bird’s Eye Zones to get accurate real-time alerts in the Ring app
Enjoy a reliable connection with dual-band (2.4 or 5.0 GHz) wifi connectivity
See more. Know more. Protect more. – Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
For added peace of mind, pair with Alexa to help you keep an eye on your home. Connect with Alexa to hear motion alerts on your compatible Echo device or see a Live View with an Echo Show, Fire TV, or Fire Tablet. Talk to visitors by saying, “Alexa, talk to the front door.”
For added peace of mind, pair with Alexa to help you keep an eye on your home. Connect with Alexa to hear motion alerts on your compatible Echo device or see a Live View with an Echo Show, Fire TV, or Fire Tablet. Talk to visitors by saying, “Alexa, talk to the front door.” With a Ring Protect plan (subscription sold separately), Alexa can also make voice announcements and automatically show live video feed on an Echo Show, Fire TV, or Fire Tablet when your Ring Floodlight Cam detects a person.
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$229.99
Pro-level features — Battery Doorbell Pro, Ring’s best battery-powered doorbell camera, loaded with cutting-edge features like 1536p Head-to-Toe HD+ Video & 3D Motion Detection with Bird’s Eye Zones and Bird’s Eye View
Head-to-Toe View — Head-to-Toe HD+ Video in 1536p gives you an expanded field of view so you can see more of who’s at your front door.
3D Motion Detection — Configure Bird’s Eye Zones up to 30′ away on an overhead map of your property to pinpoint movement only where it matters.
Low-Light Sight — Our enhanced imaging sensors deliver clarity and clear color that doesn’t quit after the sun goes down—only on Battery Doorbell Pro.
Person + Package Alerts — Know when a package is delivered with Package Alerts, an exclusive Ring Protect subscription feature (sold separately) that notifies you when your package is detected within a specified zone.
Convenient Power — Powered by a Quick Release Battery Pack for quick and easy recharging.
Works with Alexa — Connect with Alexa on compatible Echo devices to enable announcements and Two-Way Talk for convenient in-home monitoring.
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$49.99
1080p HD wired video doorbell with two-way talk, advanced motion detection, standard 2.4 GHz connectivity and customizable privacy settings.
Get real-time notifications sent straight to your phone. To hear audio notifications in your home, pair with a Ring Chime, compatible Alexa device, or select the Video Doorbell Wired + Chime bundle. Note: the doorbell will not sound your existing chime.
Advanced motion detection helps you know when someone’s at your front door before they ring your doorbell.
Night vision with sharp contrast ensures you’ll never miss a detail – even in the dark.
Hardwire Video Doorbell Wired using your existing doorbell wiring and the included tool kit for around-the-clock power and peace of mind.
Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and package, and so much more with a Ring Home subscription (sold separately).
For added peace of mind, pair with Alexa to help you keep an eye on your home. Connect with Alexa to hear motion alerts on your compatible Echo device or see a Live View with an Echo Show, Fire TV, or Fire Tablet. Talk to visitors by saying, “Alexa, talk to the front door.”
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$149.99
See more of who’s there – Battery Doorbell Plus with Head-to-Toe HD+ Video gives you an expanded field of view so you can see more of who’s at your door.
Stay in the know even at night – Enjoy motion detection, privacy zones and see who stops by at night with Color Night Vision.
Person + Package Alerts — Know when a package is delivered with Package Alerts, an exclusive Ring Home subscription feature (sold separately) that notifies you when your package is detected within a specified zone.
Convenient power – Powered by a Quick Release Battery Pack for quick and easy recharging.
Easy install – Easily setup by connecting your Battery Doorbell Plus to wifi through the Ring app and mounting with the included tools.
Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and package, and so much more with a Ring Home subscription (sold separately).
For added peace of mind, pair with Alexa to help you keep an eye on your home. Connect with Alexa to hear motion alerts on your compatible Echo device or see a Live View with an Echo Show, Fire TV, or Fire Tablet. Talk to visitors by saying, “Alexa, talk to the front door.”
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$99.99
See more at your home or business — Get 66% more vertical coverage with the latest version of Ring’s best-selling Video Doorbell (2nd Gen), now featuring Head-to-Toe Video.
Built-In Battery — Battery Doorbell includes a built-in battery, which charges with a convenient USB-C charging port. To recharge, simply detach your doorbell from the wall and connect to the included charging cable.
Install in a Snap — Charge it up, click into place, and stay connected right from your phone.
Connect to who’s there — See and respond to activity with Live View & Two-Way Talk.
Stay in the know — Receive real-time alerts on your phone when motion is detected.
Get Smart Alerts — Know more with notifications that tell you if there’s a person or package at your door (subscription required, sold separately).
See more. Know more. Protect more. – Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
Connect with Alexa — Hear custom notifications from Echo Dot, launch video with Echo Show, and enjoy hands-free home monitoring with select Alexa-enabled devices.