About This

• 【3-Pack + 1-Gateway Kit & UL 217 10th Certified】Upgrade your safety with the first-of-its-kind kit featuring 3x wireless interconnected smart smoke detectors and 1 smart hub. Certified to UL 217 10th Edition, CSFM, and FCC, this wireless smoke detector system meets strict housing codes, this fire alarm package gives landlords, homeowners, and contractors complete peace of mind.
• 【Wireless Interconnected + Smart Gateway Kit - Whole-Home Fire Protection】One Starts, All Sounds! Two protection modes available. Without Wi-Fi, smoke alarms can wirelessly interconnect locally: when one detects smoke, all linked units trigger instantly. Paired with the included gateway, the system upgrades to smart monitoring — receive instant mobile phone alerts remotely. Integrate all Heiman interconnected safety sensors to build unified whole-house protection.
• 【Smart Smoke Detector with Real-Time App Support】Using the Heiman WS3GW-R Gateway, you will instantly receive smartphone or email notifications once an alarm occurs. Simply read the manual, download the Heiman Home App, and quickly add the device via a 2.4GHz Wi-Fi network (not compatible with 5GHz). The Gateway can also connect to other Heiman devices, such as S1-R Smoke Alarms, HS3HT-2R Temperature/Humidity Sensors, HS2DS-R Door/Window Sensors, C1-R CO Detectors, HS2WL-R Water Leak Detectors, etc. Easily group up to 24 wireless interlinked smoke detectors, or link to the gateway to build a complete fire detector suite tailored for multi-story residences, offices, and apartments.
• 【10-Year Long-Life Battery Power & Massive Cost Savings】Eliminate annual battery changes with a smoke detector 10 year battery powered solution. Powered by a 10-year CR123A lithium battery, this smoke detector 10 year battery model eliminates midnight low-battery chirps and hardwiring labor. It is a cost-effective smoke detector battery powered choice that keeps real estate investments fully protected while saving substantial money over time.
• 【Advanced Dual-Beam Photoelectric Sensor Cuts False Alarms】No more panic over burnt toast! Using dual-beam photoelectric sensing, this dual sensor smoke detector tracks slow-smoldering hazards while filtering out non-hazardous cooking vapors and dust. As a highly accurate smoke alarm for open kitchens, living rooms, bedrooms, offices, hallways, dorms, garages, and basements, these fire detectors for home spaces deliver reliable 24/7 protection with significantly reduced false alerts.
• 【Red Dot Mini Design, 85dB Siren & Smart Diagnostics】Designed with an award-winning mini footprint (Φ70mm x H37mm), these smoke detectors look modern in bedrooms, hallways, or garages. Each battery smoke alarm delivers an ultra-loud 85dB siren with flashing visual LEDs, complemented by a convenient one-touch Test/Silence button. Built-in low battery chirps, fault alerts, and life-end warnings keep you aware of system status.
• 【Tool-Free Magnetic Mounting & 10-Year Dedicated Warranty】Mount these interconnected smoke alarms quickly using quick magnetic pads or mounting hardware. Designed to deliver complete smoke alarms for home defense, this 3-pack with 1 gateway combo provides all-in-one fire alarms smoke detectors defense. Backed by a 10-year warranty (replacement for non-artificial damage) and 24/7 customer service, these interconnected smoke detectors are built for long-term safety and trust.
• 【Smart Home Integration】​Heiman Gateway works with Home Assistant, IFTTT, Google Home, and SmartThings for custom automations, such as vent activation on alert; compatible hub or ecosystem setup required per platform.（if you need get more, please check product detail guide)

Overview

• Brand : HEIMAN
• Style : Sleek Design. Seamless Fit
• Power Source : 10-Year Battery Powered
• Color : White
• Product Dimensions : 2.75"D x 2.75"W x 1.45"H
• Item Weight : 3.52 ounces
• Alarm : Audible
• Operating Humidity : ≤95% RH (non-condensing)
• Compatible Devices : Google Home, Heiman APP, Home Assistant, IFTTT, SmartThings
• Upper Temperature Rating : 100 °F