SNUPI Technologies

What SNUPI Technologies does

SNUPI Technologies is a Washington-state-based sensor technology company founded in 2012 to commercialize powerline-based sensing technology (Sensor Network Utilizing Powerline Infrastructure, or "SNUPI"). Co-founded by Shwetak Patel, a researcher in ubiquitous computing at the University of Washington, the company developed wireless sensor devices for home safety, security, and loss prevention, with its primary product being the WallyHome system, a set of wireless sensors designed to detect water leaks and monitor home environmental conditions.

The company raised approximately $12.78M across four funding rounds between December 2012 and January 2015, including a $7.53M Series A led by WRF Capital with participation from Madrona, and an earlier $1.5M seed from Madrona and Radar Partners. Headcount is reported at 11-50 employees. The WallyHome consumer product appears to have been discontinued in the mid-2010s; the wallyhome.com domain is now operated by an unrelated independent smart home affiliate content publication and no longer represents SNUPI's commercial activity.

There is no disclosed pricing model, no named customers, and no current product roadmap in the input data. The business model historically relied on direct-to-consumer hardware sales of sensor nodes, but the company shows no evidence of active operations, recent funding, or expansion since 2015.

Name

SNUPI Technologies

Legal name

WallyHome

Website

https://wallyhome.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

SNUPI Technologies is a Washington-based sensor company founded in 2012, co-founded by Shwetak Patel, that developed wireless home safety and water-leak detection sensors branded as WallyHome. The company raised ~$12.8M from Madrona, WRF Capital, and Radar Partners before discontinuing its consumer product.

Ownership category

akta.pro rank

Product category

Smart Home Monitoring Sensors

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Security Systems Services (except Locksmiths) (561621)

SIC

Measuring & Controlling Devices, Nec (3829), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Water Leak Detection & Smart Shutoff Valve Systems (HSAHAGAA)

akta.pro secondary industries

Environmental Monitoring (Water Leak/Freeze/Gas) Services (HSAHAAAK), Home Safety & Water Management (Smoke/CO, Leak Detection, Shutoff Valves) (HSAPAQAH)

Keywords

• Smart home sensors
• Home safety devices
• Leak detection sensors
• Home monitoring systems
• Wireless sensor networks

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Supply Chain, Marketing or Sales, Operations

Core offering

SNUPI Technologies is a sensor and services company that offers devices for home safety, security, and loss prevention. Its flagship offering, the Wally Home smart home monitoring system, used wireless sensors to detect water leaks and track environmental conditions in the home, alerting homeowners to problems before they escalated. The system was sold as a self-installed consumer monitoring solution.

Product overview

WallyHome is an independent smart home content publication that provides guides, reviews, and practical advice for homeowners about smart home technology, home improvement, organization, and budget living. It is a content-based website offering editorial articles and product recommendations, not a technology product company with proprietary products or services. The source content discusses various smart home devices (leak detectors, thermostats, cameras, smart plugs, locks) but these are third-party products reviewed on the site, not WallyHome's own offerings. The site previously referenced 'Wally Home' - a discontinued smart home monitoring system launched by Yangaroo (later SentryHound) in the early 2010s that used wireless sensors to detect water leaks and track environmental conditions, which has since been discontinued.

Differentiator

Problem solved

Functional benefit

Products and services

• Wally Home Smart Home Monitoring System A consumer smart home monitoring system using wireless sensors to detect water leaks and monitor environmental conditions (such as temperature and moisture) in residential homes. Sensors communicated wirelessly with a central hub and alerted homeowners to potential water damage and other home safety issues. Targeted at homeowners seeking self-installed, low-effort monitoring for home safety and loss prevention.

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Direct peers

• Phyn: Phyn (formerly Belkin's water division) makes smart water monitoring and automatic shutoff devices for residential leak detection — the same core product category SNUPI's Wally Home addressed. Closest direct comparable in functionality and target customer.
• Flo by Moen: Flo by Moen offers an in-line smart water monitor and automatic shutoff valve. Directly comparable to SNUPI's Wally Home water-leak-detection system, with stronger brand and retail distribution through Moen.
• LeakSmart: LeakSmart provides wireless water leak detectors and automatic shutoff valves for residential use. Closely comparable product set and use case to SNUPI's Wally Home offering.

Broad incumbents

• Resideo Technologies: Resideo (spun out of Honeywell) offers a broad portfolio of residential water-leak, security, and environmental monitoring products. Broader incumbent with overlapping leak-detection and shutoff capability.
• Honeywell Home: Honeywell Home (parent of Resideo) is a broad incumbent in residential environmental monitoring, leak detection, and security. Overlaps with SNUPI's home safety/loss-prevention positioning at a much larger scale.
• SimpliSafe: SimpliSafe is a leading DIY home security and sensor monitoring provider with water-leak and environmental sensor SKUs. Comparable on the wireless-sensor and loss-prevention value proposition.
• Ring (Amazon): Ring offers a broad home security and monitoring platform, including water-leak and environmental sensors, with deep Amazon distribution. Adjacent incumbent with overlapping home-monitoring category.
• Google Nest: Google Nest offers smart home sensors and monitoring (leak, smoke/CO, temperature) as part of its broader home platform. Mass-market incumbent serving the same home safety/loss prevention use case as SNUPI.

Emerging players

• Notion (by Brilliant Home Technology): Notion sells a multi-purpose smart home sensor that monitors for water leaks, temperature, and doors/windows. Direct product overlap with SNUPI's environmental monitoring concept at a similar small scale.
• Roost: Roost makes connected sensors including water-leak and smoke/CO detectors that pair with a smartphone app. Comparable consumer-oriented wireless sensor product and target use case.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights5 records

Customer concentration

• Xx.com/WallyHome
• Facebookfacebook.com/wallyhomenetwork
• LinkedInlinkedin.com/company/wallyhome

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds4 records

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SNUPI Technologies