eufy Security Smoke and Carbon Monoxide Alarm Listener | eBay Certified Refurbished

Wider Recognition Range,
Higher Recognition Accuracy

Compatible with all T3 and T4 smoke alarms and boasting a high audio recognition accuracy rate.

Instant Alerts* When an Alarm is Heard

Through Sub-1G connectivity, HomeBase can be reached all throughout your home, allowing alerts to reach you on your phone in real time.




Product Details

eufy Security Smoke and CO Alarm Listener alerts you if your existing smoke or carbon monoxide detectors sound their alarms.

This device does not detect fire, smoke, or carbon monoxide and is intended to work with UL listed smoke and CO detectors that are less than 10 years old.

Easy to install without the need for tools or professional installation. Requires homebase to operate. Compatible with HomeBase S380 and S280.

One App Controls All. Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status.

Battery life of up to 2 years. Battery are replaceable.



FAQ

Is HomeBase necessary to receive notifications?
Yes. The sensor uses efficient Sub-1G communication with HomeBase to maximize battery life. HomeBase relays the sensor's message to you via the internet. Now compatible with both HomeBase S380 and S280.

What is the maximum operating distance from the listener to HomeBase?
The maximum operating distance is 200 meters.

What is included in the box?
The box contains 1 Quick Start Guide (QSG), 1 Smoke Alarm Listener, 1 CR123 Battery, and 1 pack of screws.

Why is it called a 'listener'?
Because it does not detect smoke directly. It listens for the sound of existing smoke alarms and alerts you if they are heard.

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