1. Alarm Sensors & Motion Detectors Items
  2. sku: 8208631891132773
  3. SIMPLISAFE 11L3T

SIMPLISAFE 11L3T Water Sensor

11l3t Simplisafe Original Generation Water Sensor Gen 1

( Brand: Simplisafe ), ( Manufacturer Part Number: 11L3T ), ( Type: Water Sensor ), ( Power Source: Battery ), ( Color: White ), ( Connectivity: Wireless ), ( Country Of Origin: China ), ( Location: Indoor Only )

Review SIMPLISAFE Original Generation Water Sensor Gen

Introducing the SimpliSafe 11L3T Water Sensor Gen, a reliable and easy-to-install device designed to protect your home from water damage. This water sensor is an essential accessory for any home security system, offering peace of mind against leaks, floods, or other unwanted water intrusions.

The SimpliSafe Water Sensor Gen is compact and unobtrusive, measuring just 2.2 inches long and 1.5 inches wide. Its sleek design allows it to blend seamlessly into any environment, whether installed in a kitchen, bathroom, or basement. The sensor is also battery-operated, providing the convenience of wireless installation without the need for hardwiring.

The Water Sensor Gen features a highly sensitive and accurate water detection technology. It can detect as little as an ounce of water, making it an ideal choice for monitoring areas prone to leaks or moisture buildup. The sensor is also designed to differentiate between water and other liquids, reducing false alarms caused by condensation or pet accidents.

Once the sensor detects water, it sends an alert to your SimpliSafe security system. You can receive notifications through the SimpliSafe app, email, or text message, allowing you to take action before the water damage becomes extensive. The sensor can also be integrated with other smart home devices, such as Amazon Alexa or Google Assistant, for hands-free control and monitoring.

The Water Sensor Gen is easy to install, with no professional installation required. Simply place the sensor in the desired location, activate it in the SimpliSafe app, and connect it to your security system. The sensor is also compatible with both the SimpliSafe 3 and SimpliSafe 2 systems, making it a versatile addition to any home security setup.

In summary, the SimpliSafe 11L3T Water Sensor Gen is a must-have accessory for anyone looking to protect their home against water damage. Its compact design, advanced water detection technology, and easy installation make it an essential addition to any SimpliSafe security system. With real-time alerts and compatibility with other smart home devices, the Water Sensor Gen offers peace of mind and convenience for homeowners.

The SimpliSafe 11L3T Water Sensor is a device designed to detect water leaks or floods in your home and alert you before significant damage occurs. Here are some pros and cons of buying this water sensor:

Pros:

1. Easy to Install: The SimpliSafe Water Sensor is wireless and battery-operated, making it easy to install without the need for professional help or hardwiring.

2. Sensitivity: The sensor is highly sensitive and can detect even small leaks or moisture.

3. Integration with SimpliSafe Security System: If you already have a SimpliSafe home security system, adding a water sensor can provide an extra layer of protection and integrate seamlessly with your existing setup.

4. Affordable: Compared to other water detection systems, the SimpliSafe Water Sensor is relatively affordable and can save you money in the long run by preventing costly water damage.

Cons:

1. Limited Range: The water sensor has a limited range and can only be placed within a certain distance from the base station.

2. False Alarms: The sensor may trigger false alarms due to condensation or high humidity levels, which can be frustrating and lead to a lack of trust in the device.

3. Battery Life: The sensor requires regular battery replacement, which can add to the overall cost and inconvenience.

Conclusion:

The SimpliSafe 11L3T Water Sensor is an affordable and easy-to-install device that can help prevent water damage in your home. Its high sensitivity and integration with the SimpliSafe security system are significant advantages. However, its limited range, potential for false alarms, and battery replacement needs are worth considering. Ultimately, the decision to purchase this water sensor depends on your specific needs and preferences.

Recommendation:

If you're looking for an affordable and easy-to-install water sensor to add to your SimpliSafe home security system, the 11L3T Water Sensor is a good option. Just be aware of its limitations and consider the potential for false alarms and battery replacement needs. If you require a more robust or extended range water detection system, you may want to explore other options.

Details:

See photos for more details. May need to replace original battery.

part #: 11l3t prices

  • $19.95-$19.99

specifications secimotions:

  • brand: Simplisafe
  • mpn: 11l3t
  • type: Water Sensor
  • power source: Battery
  • color: White
  • connectivity: Wireless
  • country of origin: China
  • location: Indoor Only

offer secimotions:

  • availability: In Stock
  • started: June 3, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

returns secimotions:

  • paid by: Seller
  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days

seller secimotions:

  • # reviews: 9581
  • city: Clinton, Wisconsin
  • rating: 99.8%

general secimotions:

  • condition: New
  • Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors

shipping secimotions:

  • type: Calculated
  • carrier: USPS
  • service: USPS First Class
  • class: Standard
  • transit: 3-7 Days
  • cost: $5.48

payments secimotions:

  • credit card: Mastercard
  • other
  • wallet: Apple-pay
type: water sensor, power source: battery, connectivity: wireless, country of origin: china, location: indoor only,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, color: white, sku: 8208631891132773,

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