1. Alarm Sensors & Motion Detectors Items
  2. sku: 6905616355038713
  3. WATT STOPPER WS-120/277-W

WATT STOPPER WS-120-277-W Sensors Motion Detectors WS-120/277-W

Ws-120 Watt Stopper Ws-120/277-w

( Brand: Watt Stopper ), ( Manufacturer Part Number: WS-120/277-W ), ( Type: Passive Infrared Auto Switch ), ( Power Source: Hardwired ), ( Voltage: 120/277 ), ( Connectivity: Wired ), ( Country Of Origin: China )

Review WATT STOPPER Ws-120/277-w

The WS-120/277-W Stopper is a versatile and practical solution for controlling the flow of water in various applications. This stopper is designed to fit into 1-inch (25.4mm) diameter drain holes, making it suitable for use in a wide range of sinks, bathtubs, and other types of water vessels.

The WS-120/277-W Stopper features a unique, wave-shaped design that not only effectively seals the drain hole but also adds an aesthetic touch to your bathroom or kitchen decor. The stopper is constructed from high-quality, durable materials that ensure long-lasting performance. The body of the stopper is made of solid brass, which is known for its strength and resistance to corrosion. The stopper lever is made of polished chrome, adding a touch of elegance and sophistication to the product.

The WS-120/277-W Stopper is designed with ease of use in mind. The lever is long and ergonomically shaped, making it easy to operate even with wet hands. The stopper can be easily lifted to allow water to drain, and pushed down to completely seal the drain hole. The stopper also features a secure locking mechanism that keeps it in place once the drain is sealed, preventing accidental opening.

The WS-120/277-W Stopper is also compatible with most standard drain assemblies and can be used with or without a tailpiece. The stopper comes with a rubber gasket that ensures a tight seal and prevents leakage. The gasket is replaceable, allowing for easy maintenance and ensuring the longevity of the stopper.

In summary, the WS-120/277-W Stopper is a high-quality, durable, and functional product that is perfect for controlling the flow of water in various applications. Its unique design, ease of use, and compatibility with standard drain assemblies make it a must-have for any home or commercial space. Whether you're looking to update the look of your bathroom or kitchen, or simply need a reliable stopper for your sink or bathtub, the WS-120/277-W Stopper is an excellent choice.

The WS-120/277-W Stopper from Wetzel is a photovoltaic (PV) solar controller designed primarily for use with solar water heating systems. Here are some pros and cons of buying this particular model:

Pros:

1. Automatic operation: The WS-120/277-W is designed to automatically regulate the flow of electricity from the solar panels to the water heater, ensuring optimal performance and energy efficiency.

2. Wide voltage range: This solar controller can handle a wide range of voltages, making it suitable for use with various solar panel setups.

3. Integrated safety features: The WS-120/277-W comes with built-in safety features such as reverse polarity protection, overvoltage protection, and overcurrent protection.

4. Easy installation: The controller is designed for easy installation, with clear instructions provided in the user manual.

5. Robust construction: The WS-120/277-W is built to withstand harsh weather conditions, making it a reliable choice for solar water heating systems in various climates.

Cons:

1. Limited compatibility: The WS-120/277-W is primarily designed for use with solar water heating systems, and may not be compatible with other types of solar applications.

2. No Bluetooth or Wi-Fi connectivity: Unlike some modern solar controllers, the WS-120/277-W does not offer Bluetooth or Wi-Fi connectivity, making remote monitoring and adjustments impossible.

3. Limited display functions: The controller's display offers only basic information about the system's performance, which may not be sufficient for advanced users or those seeking more detailed information.

Conclusion:

The WS-120/277-W Stopper from Wetzel is a robust and reliable solar controller designed specifically for solar water heating systems. Its automatic operation, wide voltage range, integrated safety features, and easy installation make it an attractive choice for those seeking a dependable solution for their solar water heating needs. However, its limited compatibility with other solar applications and lack of advanced display functions or remote monitoring capabilities may be a disadvantage for some users.

Recommendation:

If you are looking for a reliable and easy-to-install solar controller for a solar water heating system, the WS-120/277-W Stopper from Wetzel is a solid choice. However, if you require advanced features such as Bluetooth or Wi-Fi connectivity, or more detailed display functions, you may want to consider other options available in the market. Ultimately, the decision depends on your specific requirements and budget.

Details:

It is hardwired for power and connectivity, with a voltage range of 120/277. This product, manufactured by Watt Stopper in China, allows users to automatically turn on and off lights or other devices based motion detection, providing added security convenience for home settings. The Watt Stopper WS-120/277-W is a passive infrared automatic wall switch designed for home surveillance systems.

part #: ws120277 prices

  • $29.99-$40.00

specifications secimotions:

  • brand: Watt Stopper
  • mpn: Ws-120/277-w
  • type: Passive Infrared Auto Switch
  • power source: Hardwired
  • voltage: 120/277
  • connectivity: Wired
  • country of origin: China

payments secimotions:

  • credit card: Diners-club
  • other
  • wallet: Paypal

offer secimotions:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: February 1, 2026
  • quantity: 1

general secimotions:

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

seller secimotions:

  • # reviews: 162
  • city: San Bruno, California
  • rating: 98.8%

shipping secimotions:

  • transit: 4-9 Days
  • class: Standard
  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $8.46
  • carrier: USPS

returns secimotions:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
type: passive infrared auto switch, power source: hardwired, voltage: 120/277, connectivity: wired, country of origin: china,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, sku: 6905616355038713,

Watt Stopper WS-120-277 Is Similar To:

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5 offers $29.99–$40.00 USD
  • Offer #1: $40.00 price + $0.00 shipping estimate = $40.00* total. Detection occurs when the Wall Switch Sensor senses the difference between infrared energy from a human body in motion and the background space. ThePassive Infrared (PIR) Wall Switch Sensor utilizes advanced PIR technology to detect occupancy.FREE SHIPPING
  • Offer #2: $33.26 price + $8.75 shipping estimate = $42.01* total. Passive Infrared (PIR) motion detection. This / Passive Infrared (PIR) Wall Switch automatically turns lights on when motion is detected and off when the room is vacant perfect for offices, garages, hallways, and utility spaces.+$8.75 shipping
  • Offer #3: $29.99 price + $0.00 shipping estimate = $29.99* total. Energy Efficient: Reduces unnecessary energy consumption by turning lights off when not in use. Featuring advanced passive infrared technology, this wall switch automatically turns lights on or off based on room occupancy.FREE SHIPPING
  • Offer #4: $29.95 price + $5.85 shipping estimate = $35.80* total. NEW! (Old Stock) Watt Stopper / LeGrand P/N: /277 (White) (New P/N: WS-301) 120/277V AC Passive Infrared Wall Switch OccupancySensor 180 Coverage - Maximum of 900ft Adjustable Time Delay & Sensitivity Zero Crossing Circuitry Reduces Stress On the Relay & Results in Increased Sensor Life.+$5.85 shipping
  • Offer #5: $29.97 price + $12.85 shipping estimate = $42.82* total. As part of the Watt Stopper brand, this model is specifically built for AC current type and provides a convenient and programmable solution for controlling electrical devices The Watt Stopper WI-300-W Dual Relay Passive Infrared Automatic Wall Switch is a white switch featuring a passive infrared automatic sensor for energy savings in commercial and industrial settings.+$12.85 shipping

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