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SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm
SD19-W Wireless Interconnected Smoke Alarm

SD19-W Wireless Interconnected Smoke Alarm

Built with a 10-year sealed lithium battery and connects to other X-Sense Link+ alarms for full-home coverage.

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SD19-W Wireless Interconnected Smoke Alarm

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Learn more about the SD19-W Wireless Interconnected Smoke Alarm

LED Indicator
Features a red flashing light with audible beeps to indicate its working status.
Automatic Self-Check
Tests its battery, sensor, and electronics every 60 seconds to ensure proper functioning.
Wide-Range Coverage for the Entire Home
Up to 24 Link⁺ wireless alarms can be interconnected to create a home security network, so when one alarm sounds, all alarms sound.
Quick Location of Source Alarm
To determine the source alarm, simply press the silence button on one of the units. If all are muted, the device you pressed is the source alarm, but if another is still sounding, then that one is the source alarm.

A sealed 10-year lithium battery means continuous power for 24/7 protection.

An insect-proof design prevents bugs from entering the sensor to ensure accurate detection.

This alarm meets the UL 217 standard for high quality, safety, and reliability.

Specifications

Item Model Number

SD19-W

Silence Duration

≤ 9 minutes

Operating Life

10 years

Operating Frequency

915 MHz (UL), 868 MHz (TÜV)

Power Source

3 V CR123A lithium battery (non-replaceable)

Maximum Number of Interconnected Units

24 wireless units (only compatible with X-Sense Link+ wireless alarms)

Sensor Type

Photoelectric

Indicator Light

Red LED

Safety Standards

UL 217 and EN 14604:2005

Color

White

Certification

TÜV and CE listed

Material

ABS

Standby Current

< 6 µA (avg.)

Installation Method

Screw fixings and mounting bracket supplied

Alarm Current

< 30 mA (avg.)

Usage

Indoor use only

Operating Temperature

40–100°F (4.4–37.8°C)

Product Weight

0.38 lb (171 g)

Operating Relative Humidity

≤ 85% RH (non-condensing)

Product Dimensions

4.8 × 4.8 × 1.8 inches (122 × 122 × 45 mm)

Alarm Loudness

≥ 85 dB at 10 ft (3 m)

Package Contents

1 × Alarm Unit + 1 × Mounting Bracket + 2 × Screws + 2 × Anchor Plugs + 1 × User Manual

FAQs

Will the battery last 10 years? Can it be replaced?

 
This alarm has a sealed lithium battery that lasts 10 years without needing to be replaced. When the battery is weak, you should replace the entire unit.

How will these alarms notify you when the battery is low?

 
When the battery becomes low, the red LED light will flash once with one beep every 60 seconds. Each alarm will give its own warning independent from the others.

Can it be connected to Amazon Alexa?

 
Though this unit is a wireless interconnected combination alarm, it is not Wi-Fi compatible, so it cannot be controlled by an app nor work with any AI assistants. However, you should check out the X-Sense XS01-WT smart Wi-Fi smoke alarm if you want a Wi-Fi alarm.

Does X-Sense provide a combination CO/smoke alarm that can be interconnected with other alarms?

 
Yes! Our X-Sense Link⁺ series includes smoke alarms, carbon monoxide alarms, and combination smoke and carbon monoxide alarms that can be interlinked with each other to create a wireless security network using advanced RF technology.

Can I customize the wireless network?

 
Of course yes. Wireless alarms in a multi-pack have been pre-connected and are ready to use. For a customized network, you can simply disconnect the devices from the network, add new devices to the network, or create multiple networks.

Is it safe to install the alarm with heavy-duty fasteners or magnetic pads?

 
It is not recommended to use heavy-duty fasteners or magnetic pads which could interfere with the device working properly. Instead, mount the alarm to a wall or ceiling with the included mounting bracket, screws, and anchor plugs for safe use.

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