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Smoke Alarm, Smoke-Only, YoLink Hub Required

  • $59.99
  • $99.99
Shipping calculated at checkout.

Customer Reviews

Based on 12 reviews
David Janulis
Instant notification

Nice smoke detector. Instant notification when in alarm state.

Great smoke detector

Ordered and 3 days later it arrived. Super easy to install and connect to my YoLink Hub. Being a smoker tested the unit (only smoke outside except for the test) the unit worked as expected. Highly recommend

Household Upgrade With Smart Alarm

YoLink products are top notch and their smart smoke alarm is no exception. It received a four-star rating because there is no need to have to replace the base unit when replacing the alarm after 10 years.

Great peace of mind!

My old smoke detector was expired and this wasn't that much more than a new detector. Works great and I love that I'll get alerted even if I'm away from home. I also appreciate that it has a thermal sensor that will alert you too if it gets above 140.

My only complaint would be we should be able to buy the detector part separate from the base station as every 10 years you'll need to replace the detector but the base station should still be functional.

Sheikh Abdulla Al-Thani
Great products !

Very high quality. I have been using them for the past year without any problem.



    • Smart wireless smoke detector with an audible alarm. Add life safety and property protection to any YoLink system, whether for residential or commercial applications


    • Wireless operation; no 120V outlet or wiring required
    • Use the YoLink app to schedule regular automatic detector self-tests, or receive reminders to test the detector manually
    • Monitor critical life safety detector status in real-time, using the convenient YoLink app
    • Alexa and IFTTT integration
    • YoLink's industry-leading long-range communication and low-power operation


    • Provides early-warning fire detection, capable of detecting slow smoldering fires
    • Two-In-One Device: Smoke detection, audible alarm
    • Check remotely using the YoLink app, anytime and from anywhere
    • Wireless design does not require the installation of or connection to electrical mains wiring, allowing for a simple, safe, and fast installation, with no electrical or technical experience or knowledge required. Simply mount the base to the ceiling or wall surface, then twist in the detector head*
      • The equipment should be installed in accordance with the National Fire Protection Association’s Standard 72 (NFPA72, National Fire Protection Association, Batterymarch Park, Quincy, MA 02269)
    • Create custom automation using the YoLink app, to trigger responses from other YoLink devices, such as the Siren Alarm, or Gas Valve Manipulator
    • Use the IFTTT service ( to create custom automation with YoLink and third-party devices, tailored to your particular needs and your IoT devices (IFTTT is a paid service for more than 3 custom automation)
    • Easy to install and portable; move to other locations as needed
    • Photo-electric smoke detection technology, versus ionization type, provides reduced false alarms and years of trouble-free operation
    • Carefree maintenance, with more years between battery replacement
    • UL (UL217/UL2034) and ETL Listed
    • Low-battery alerts give you advanced warning that it is almost time to replace the batteries
    • Extremely easy and fast installation using the YoLink app with Scan & Play


    • YoLink Hub or SpeakerHub is required. Starting your first YoLink system? Consider one of our kits
    • Pair your alarm with the YoLink Siren Alarm, for critical notifications
    • Pair your alarm with YoLink  In-Wall Switches, so that lights are turned on automatically in the event of a fire. This will add in evacuation at nighttime
    • Pair your alarm with a gas valve control product 


    • YoLink Hub or SpeakerHub with an internet connection
    • Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
    • Tools Required: None (Unless wall-mounting, optional)
    • Installation Difficulty Level:  Easy


    • OEM Brand: ANKA
    • Model: AJ-732
    • Color: White
    • Power: 1 CR123A Lithium battery (3V DC)
    • Current Draw: 8.2uA (standby), < 60mA (working)
    • Battery Life: 10 years
    • Low Battery Threshold: 2.5±0.1V
    • Sound Level: 85 dB
    • Sensitivity: 1.07% to 2.64%/FT.OB
    • Alarm Mode: Audible (Piezo) & Visible (LED)
    • Operating Temperature Range:
      • 32℉ - 122℉ (0℃ - 50℃) (Common)
      • 23℉ - 131℉ (-5℃-55℃) (Occasionally)
    • Operating Humidity Range: 5-95% RH (non-condensing)
    • Intended for indoor use only
    • Gross Weight: 0.295KG
    • Product Size: 135mm*35mm
    • Certification: UL217 & UL2034


    • Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
    • Color: White
    • Detection Sensors: Smoke;  temperature
    • Temperature Value Accuracy: 1 (°F/°C)
    • Detection Temperature: -4°F-122°F, ±3.6°F (-20°C-50°C, ±2°C)
    • Dimensions: Φ4.80 x 0.87 inches (Φ122 x 22 mm)
    • Multi-color status LED (rear)
    • SET button (rear)
    • Power: 2 AAA lithium batteries (3V DC)
    • Battery Life: 3 years
    • Current Draw: ≤ 135mA (working), ≤ 5uA (standby)
    • Environmental: 
      • Operating Temperature Range: -4°F-122°F (-20°C-50°C)
      • Operating Humidity Range: ≤95% (non-condensing)
      • Intended for indoor use only


    • (1) AJ-732 ANKA Smoke Alarm
    • (1) YS7A02-UC YoLink Communication Base
    • (1) Quick Start Guide