SimpliSafe Water Sensor WT3 Gen 3 Home Security Leak Detector White Brand New
$23.97
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe Water Sensor Gen3 (Used)
$13.99
View this item on eBay
SafeHouseHub is reader-supported. When you buy through links on this page we may earn an affiliate commission from eBay, at no additional cost to you. Read our affiliate disclosure.
About this item
Multiple these that are used but in working condition. CR2032 batteries all replaced in March 2026. Requires Gen3 SimpliSafe Basestation (disconnected from previous basestation and ready to pair with yours).
Similar items
View
SimpliSafe Home Security Water Sensor WT3 Heater Flood Sensor NIB
$22.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe Water Sensor (WT3) Water Flood Leak Detector New
$18.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe Water Sensor (WT3) Water Flood Leak Detector New
$35.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe Water Sensor (WT3) Water Flood Leak Detector New
$35.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Latest Gen3 SimpliSafe Door Window Magnetic Entry Sensor Model ES3
$14.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe White Motion Sensor MS3 for Gen3 Security Alarm System New Open Box
$19.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Brand New SimpliSafe Home Security Water Sensor WT3 Flood Sensor
$18.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe Water Sensor (WT3) Gen 3
$14.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Brand New SimpliSafe Home Security Water Sensor WT3 Flood Sensor & Temp Sensor
$45.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Brand New SimpliSafe Home Security Water Sensor WT3 Flood Sensor
$19.95
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SimpliSafe WT3 Water Sensor Wireless Leak Detector Open Box
$22.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.