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UPS with automatic voltage regulation?

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eufy Security Video Doorbell E340 (Battery Powered) With HomeBase S380 (HomeBase 3), Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, No Monthly Fee

$229^.99

$289.99

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eufy Smart Lock E31, Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem, Smart Door Lock for Front Door or Back, Supports Matter, Apple Home, Alexa, Google Home, 10000mAh Battery, Auto Lock

$209^.99

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eufy Security Smart Lock C210, Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, No Bridge Required, Easy Installation, Touchscreen Keypad, App Remote Control, 4 AA Batteries, Nickel

$99^.99

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Reolink Home Hub with Video Doorbell Battery - Home Security System with 2K Wi-Fi Battery Doorbell, Person/Vehicle/Package Detection, Expandable System Up to 8 Reolink Cameras, No Chime

$218^.49

$229.99

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Ring Battery Doorbell 4K Pro (2nd Gen), 10x Zoom, Deep Silver

$229^.99

More options from $226.82 - $282.00

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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

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Nest Doorbell with battery, Linen

$207^.82

More options from $197.99 - $207.82

$9.99 Shipping

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Ring Battery Doorbell Plus (2nd Gen) + Spotlight Cam (2nd Gen)

$399^.00

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Google Video Doorbell (Battery, Ivy)

$179^.99

$199.99

More options from $179.99 - $224.99

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Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm,5-Year Battery Life, 5 Pack, Suit for Home, Basement, Kitchen

$97^.99

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Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 6 Pack

$132^.99

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Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange

$35^.88

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Remote Control Outlet Plug Wireless On Off Power Switch, Wireless Remote Light Switch for Lamp, Light, Fan, Programmable, Compact, 100ft RF Range, FCC Listed, Battery Included W02RC1106

$26^.99

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Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators

$106^.88

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1080p WiFi Video Doorbell Camera Wireless, Battery Powered, AI Human and Motion Detection, 2 Way Talk, Night Vision, Cloud Storage, 2.4G WiFi Only, Indoor/Outdoor Surveillance

$28^.99

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WavePoint Wireless Remote Control Outdoor Electrical Outlet Switch Weatherproof Heavy Duty 3-Prong Plug-in ETL Listed (Battery Included) 1 Pack

$33^.99

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Remote Control Outlet Plug Wireless On Off Power Switch, WILAWELS Wireless Remote Light Switch for Lamp, Light, Fan, Programmable, Compact, 100ft RF Range, FCC Listed, Battery Included W02RC1106

$31^.99

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Door & Window Sensor, YS7704 | Open/Close and Left-Open Alerts, Up to 5-Year Battery, Works with IFTTT, LoRa YoLink Protocol Up to 2034 Feet, Hub Required

$37^.99

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Indoor Temperature & Humidity Sensor, YS8003 | Temp/Humidity App Alerts, Up to 2-Year Battery, Works with IFTTT, LoRa YoLink Protocol Up to 2034 Feet, Hub Required

$36^.99

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VE012W WiFi Fingerprint Smart Lock for Front Door, Matte Black | App Remote, Built-in WiFi, Alexa & Google Compatible, Real-Time Alerts, Low Battery Alarm, Keyless Entry Keypad Deadbolt

$84^.99

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VE012W WiFi Fingerprint Smart Lock for Front Door, Satin Nickel | App Remote, Built-in WiFi, Alexa & Google Compatible, Real-Time Alerts, Low Battery Alarm, Keyless Entry Keypad Deadbolt

$90^.99

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Smart Lock C210, Keyless Entry Door Lock, Built-in WiFi | 4 AA Batteries Included, Easy Installation, Smart Door Lock Deadbolt, No Bridge Required, Touchscreen Keypad, Nickel

$84^.99

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Smart Lock C210, Keyless Entry Door Lock, Built-in Wi-Fi | 4 AA Batteries Included, Easy Installation, Smart Door Lock Deadbolt, No Bridge Required, Touchscreen Keypad, Black

$87^.99

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X1 Smart Keyless Entry Fingerprint Door Lock with Keypad, Black | With Apple Home Key, 8x AA Alkaline Batteries, 6 Ways to Unlock, Works with HomeKit Over Thread, IP65 Weatherproof

$96^.99

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D212 Fingerprint Door Knob Lock, Built in WiFi, 8-Month Battery | Easy Install, App Control, Auto Lock, works with Alexa Google Assistant, Keyless Entry Handle for Front door, Black

$124^.99

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VE012W WiFi Fingerprint Smart Lock for Front Door, Matte Black | App Remote, Built-in WiFi, Alexa & Google Compatible, Real-Time Alerts, Low Battery Alarm, Keyless Entry Keypad Deadbolt

$84^.99

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Water Leak Sensor Detector Flood Alarm for Basement RV Moisture 120dB Work Alone Battery Operated 3 Packs

$24^.32

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WiFi Video Doorbell Camera with Human Detection, Battery Powered, Night Vision, 2-Way Talk, 2.4G WiFi, Cloud Storage, Home Security Systems

$45^.99

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Doorbell Camera Wireless,2K FHD Head-to-Toe Video, no subscription,Two-Way Talk, Smart Home Video Doorbell with Chime,Battery Powered,Motion Detection & Alerts Compatible with Alexa & Google(2.4GWiFi)

$76^.99

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Wireless Video Doorbell Camera,1080P FHD with Motion Detection | Two-Way Audio, Night Vision, Cloud Storage, Battery Powered, 2.4GHz Wi-Fi Only, Indoor Outdoor Surveillance

$39^.99

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Video Doorbell Camera Wireless 3MP HD, Free Human Motion Detection | No Subscription Required, Package Detection, Battery Powered,Works with Alexa &Google home,2.4GHz WiFi Only

$76^.99

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1080P Video Doorbell Camera Wireless with Infrared Night Vision | Smart AI Human Detection, 2.4G Wi-Fi Only, 2-Way Audio, Cloud Storage, Home Security Doorbell, Battery Powered

$28^.99

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Wireless Video Doorbell Camera,1080P FHD with Motion Detection | Two-Way Audio, Night Vision, Cloud Storage, Battery Powered, 2.4GHz Wi-Fi Only, Indoor Outdoor Surveillance

$39^.99

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1080P Wireless Video Doorbell Camera with AI Human Detection, Pet Monitoring, Two-Way Audio & Live View, Night Vision, 2.4GHz WiFi, Rechargeable Battery, Cloud Storage, Indoor Doorbell Receiver

$26^.99

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1080P Battery WiFi Video Doorbell Camera Wireless with Color Night Vision | Live View, Instant Alert, 120° Wide View, AI Human Detection for Home Security, Two-Way Talk, 2.4GHz WiFi Only

$34^.99

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1080p WiFi Video Doorbell Camera Wireless, Battery Powered, AI Human and Motion Detection, 2 Way Talk, Night Vision, Cloud Storage, 2.4G WiFi Only, Indoor/Outdoor Surveillance

$26^.99

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