Compare up to three essentials by what they include, how they’re powered, and how they fit your household. Prices are starting prices before discounts and tax.
Start with: Lanterns · Radio & personal lighting · Warmth · Can openers · Water storage & carrying
| What matters |  Battery-Powered Water Leak Alarm |  Lepro AA Battery Lantern |  UCO Sprout+ Rechargeable Lantern |
|---|---|---|---|
| Starting price | $17.95 USD | $33.95 USD | $46.95 USD |
| Useful for | Noticing water near household appliances | Lighting with replaceable batteries | Lighting with two power options |
| Included | One leak alarm; battery inclusion depends on selected option | One lantern; batteries not included | Sprout+ lantern, rechargeable battery pack and magnetic lanyard |
| Details & size | Water-contact sensor; approx. 8.2 cm diameter × 3.2 cm high; supplier-rated 85dB sound | Four modes; supplier-rated maximum 350 lumens; IPX4 splash rating | Push-button dimming; blue Moonlight mode; up to 100 lumens |
| Power & batteries | 9V alkaline battery | 3 AA batteries, not included | Included lithium pack or 3 AAA batteries (AAA not included) |
| Runtime / battery life | Up to one year battery service, supplier estimate | Not provided by supplier | Not provided by supplier |
| Delivery estimate | 8 days (supplier estimate; processing may be additional) | Not yet supplied — ask us before ordering if timing matters. | Not yet supplied — ask us before ordering if timing matters. |
| Before you use it | Choose the alarm-only or battery-included option. This is a local audible alarm, not a flood-warning or remote-alert system. | Keep suitable spare AA batteries. Splash resistance does not mean submersible. | Charge the pack and keep compatible AAA spares. Charging cable inclusion is not confirmed. |
| Shipping & returns | Free standard U.S. shipping. 30-day return requests for unused items. Conditions apply. | Free standard U.S. shipping. 30-day return requests for unused items. Conditions apply. | Free standard U.S. shipping. 30-day return requests for unused items. Conditions apply. |
| Choose your option | View product → | View product → | View product → |
Supplier specifications reviewed November 10, 2026. An unknown runtime is not a promise of any particular duration. Compare like-for-like power and storage needs, and check the selected product option before buying.