Skip to content
01642 039555
en
Skip to product information
Description

Brand  Alecto 

The Alecto SA300 DUO smoke detector is ultra-thin with a stylish, discreet design. With a thickness of 3 cm, this compact smoke detector fits easily into any interior. If there is smoke or fire in the house, the detector will sound an alarm very quickly. A loud alarm that you are sure to hear, even in your sleep.

Lifespan 10 years

This sleek design smoke detector has a lithium battery that lasts no less than 10 years and is energy efficient and reliable. The high-quality optical sensor also has a lifespan of 10 years so you are assured for the next 10 years you will be immediately alarmed if there is smoke or fire in the house. This product comes with a 10-year warranty. If the battery is almost empty, you will receive a warning.

Big hush, time-out, test and reset key

The Alecto SA300 DUO features a large, yet discrete hush, time-out, test and reset button. The entire surface is a large button that you can easily press with the top of a broomstick. You no longer have to stand on a staircase to test the detector, switch off the detector or the alarm.

• The hush button is used when you temporarily want to stop the alarm from sounding.
• The time-out button is useful if you want to switch off the detector for a while when there is a risk of smoke development, for example when you are cooking with an open grill pan.
• It is recommended to test smoke detectors regularly. Always press the test button at least once a month or after a period of absence.

Easy installation

This compact smoke detector from Alecto is suitable for wall and ceiling mounting and is easy to install in the desired location. To make it even easier, it comes with a mounting base, screws and plugs. As soon as the smoke detector is clicked onto the mounting plate, the detector is activated. The best places to place smoke detectors are in the hallway or upstairs landing. These are often the escape routes if a fire breaks out in the house. If you want maximum security, install a smoke detector in every room where a fire could start. The SA300 DUO is also available per unit, SA300.

Important features

• Quick warning in the event of smoke and fire
• Ultra-thin smoke detector
• Stylish, compact and discrete design
• Lifetime 10 years without battery replacement
• This product comes with a 10-year warranty
• Built-in environmentally friendly lithium battery and optical sensor
• Hush, time-out, test and reset button

Technical features

• High Quality: Complies with EN14604:2005/AC:2008
• Low battery warning
• Extra loud alarm >85 dB
• Dimensions (h x ø) 30 x 120 mm

What's in the box?

• Smoke detector with built-in 10-year lithium battery 2x
• Mounting base 2x
• Mounting material (4x screw with plug)
• Manual NL / EN / DE / FR / ES
• Universal manual

Details

• Quick warning in the event of smoke and fire
• Ultra-thin smoke detector
• Stylish, compact and discrete design
• Lifetime 10 years without battery replacement
• This product comes with a 10-year warranty
• Built-in environmentally friendly lithium battery and optical sensor
• Hush, time-out, test and reset button


Package Contents

2x Smoke detector with built-in 10-year lithium battery
2x Mounting base
1x Mounting material (4x screw with plug)
1x Manual NL / EN / DE / FR / ES
1x Universal manual

Product Dimensions

Length 35
Width 125
Height 285
Weight 0.35 Kg

Product Information

Part Number SA300 DUO

Products in Package 2 pcs

Material Plastic

Power Source Accu Powered

Battery Type CR14505

Operating Temperature Range 0 - 40 °C

Required Batteries Included 2x CR14505

Alecto SA300 Ultra Thin Smoke detector with Hush Button | >85 dB | 10 Year Battery Included | EN14604:2005/AC:2008 | White | 2 Pack

Regular price £48.99
Stock Location & Availability
Loading locations...

What does this mean? See more on our Delivery page.



Specifications
No video available for this product

Brand  Alecto 

The Alecto SA300 DUO smoke detector is ultra-thin with a stylish, discreet design. With a thickness of 3 cm, this compact smoke detector fits easily into any interior. If there is smoke or fire in the house, the detector will sound an alarm very quickly. A loud alarm that you are sure to hear, even in your sleep.

Lifespan 10 years

This sleek design smoke detector has a lithium battery that lasts no less than 10 years and is energy efficient and reliable. The high-quality optical sensor also has a lifespan of 10 years so you are assured for the next 10 years you will be immediately alarmed if there is smoke or fire in the house. This product comes with a 10-year warranty. If the battery is almost empty, you will receive a warning.

Big hush, time-out, test and reset key

The Alecto SA300 DUO features a large, yet discrete hush, time-out, test and reset button. The entire surface is a large button that you can easily press with the top of a broomstick. You no longer have to stand on a staircase to test the detector, switch off the detector or the alarm.

• The hush button is used when you temporarily want to stop the alarm from sounding.
• The time-out button is useful if you want to switch off the detector for a while when there is a risk of smoke development, for example when you are cooking with an open grill pan.
• It is recommended to test smoke detectors regularly. Always press the test button at least once a month or after a period of absence.

Easy installation

This compact smoke detector from Alecto is suitable for wall and ceiling mounting and is easy to install in the desired location. To make it even easier, it comes with a mounting base, screws and plugs. As soon as the smoke detector is clicked onto the mounting plate, the detector is activated. The best places to place smoke detectors are in the hallway or upstairs landing. These are often the escape routes if a fire breaks out in the house. If you want maximum security, install a smoke detector in every room where a fire could start. The SA300 DUO is also available per unit, SA300.

Important features

• Quick warning in the event of smoke and fire
• Ultra-thin smoke detector
• Stylish, compact and discrete design
• Lifetime 10 years without battery replacement
• This product comes with a 10-year warranty
• Built-in environmentally friendly lithium battery and optical sensor
• Hush, time-out, test and reset button

Technical features

• High Quality: Complies with EN14604:2005/AC:2008
• Low battery warning
• Extra loud alarm >85 dB
• Dimensions (h x ø) 30 x 120 mm

What's in the box?

• Smoke detector with built-in 10-year lithium battery 2x
• Mounting base 2x
• Mounting material (4x screw with plug)
• Manual NL / EN / DE / FR / ES
• Universal manual

Details

• Quick warning in the event of smoke and fire
• Ultra-thin smoke detector
• Stylish, compact and discrete design
• Lifetime 10 years without battery replacement
• This product comes with a 10-year warranty
• Built-in environmentally friendly lithium battery and optical sensor
• Hush, time-out, test and reset button


Package Contents

2x Smoke detector with built-in 10-year lithium battery
2x Mounting base
1x Mounting material (4x screw with plug)
1x Manual NL / EN / DE / FR / ES
1x Universal manual

Product Dimensions

Length 35
Width 125
Height 285
Weight 0.35 Kg


Part Number SA300 DUO

Products in Package 2 pcs

Material Plastic

Power Source Accu Powered

Battery Type CR14505

Operating Temperature Range 0 - 40 °C

Required Batteries Included 2x CR14505

Alecto SA300 Ultra Thin Smoke detector with Hush Button | >85 dB | 10 Year Battery Included | EN14604:2005/AC:2008 | White | 2 Pack

Go on, have a browse — you never know what you’ll find next.

Love this product? Discover more from our full collection.

From smart tech to home must-haves, explore the range and find your next great buy at Boxed2Me.

Delivering More Than Just The Box

We’re proud to be UK-based, built from the ground up by people who genuinely care about getting things right. Whether it’s a kitchen essential or the latest bit of tech, our goal is simple: make it easy, make it affordable, and make it work for you.

Secure Payment

Fast UK Shipping

Free shipping over £20*

Customer Service from 9am Till Late

Drawer Title
Similar Products