

💧 Don’t let leaks sneak up—stay ahead with SimpliSafe’s smart water sensor!
The SimpliSafe Water Sensor is a compact, floor-mounted leak detector compatible with the SimpliSafe 3rd Gen security system. Featuring a 6-pin conductivity sensor, it instantly detects water presence and triggers phone notifications plus a siren alarm. Powered by a pre-installed 240mAh lithium CR2 battery, it offers easy plug-and-play setup and integrates seamlessly with up to 100 SimpliSafe accessories for comprehensive home protection.








| ASIN | B08DKLB94C |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Capacity | 240 Milliamp Hours |
| Battery Cell Type | Lithium |
| Best Sellers Rank | 177,059 in DIY & Tools ( See Top 100 in DIY & Tools ) 46 in Water Detectors |
| Control method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (26) |
| Date First Available | 21 July 2020 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 50 g |
| Manufacturer | SimpliSafe |
| Mounting type | Floor Mount |
| Number of batteries | 1 CR2 batteries required. (included) |
| Package Dimensions | 15.7 x 12.2 x 3.3 cm; 50 g |
| Sensor technology | Conductivity Sensor |
| Size | 1.75 x 1.5 x 0.62 inches |
| Voltage | 3 Volts (DC) |
M**D
Essential part of the alarm system
An essential part of a Simplisafe system. We had a leak and didn't know about it. Much damage ensued. Purchased this in case of future leaks. Tested in a saucer of water and it's very responsive.
D**S
Great to have warning of water leaks
Very simple to use
B**W
Didn’t alert to water leak
Just had a water leak and the simplisafe leak sensor was actually submerged in water by the time I found the leak - no alert from simplisafe. I removed it from the waterlogged area, and then it alerted. Worse than useless because I was relying on it.
Trustpilot
1 month ago
3 weeks ago