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Wisualarm smoke alarm one piece
smoke alarm meets regulation
smoke alarm one hand to install
smoke alarm simple design, matches your home style
Wisualarm smoke alarm sound over 85dB
10 Years Lithium Battery Smoke Alarm
  • Load image into Gallery viewer, Wisualarm smoke alarm one piece
  • Load image into Gallery viewer, smoke alarm meets regulation
  • Load image into Gallery viewer, smoke alarm one hand to install
  • Load image into Gallery viewer, smoke alarm simple design, matches your home style
  • Load image into Gallery viewer, Wisualarm smoke alarm sound over 85dB
  • Load image into Gallery viewer, 10 Years Lithium Battery Smoke Alarm

10 Years Lithium Battery Smoke Alarm

  • 10 years battery life
  • 5 years warranty
  • Power source: 3V CR123A lithium battery (non-replaceable)
  • Coverage area: 20㎡-40㎡
  • Model: DHI-HY-SA30A
  • Compliance Standard: EN 14604
  • Certifications: CE logo
£13.99 Regular price £19.00 Sale price
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Description

Specifications

Specifications

Model

DHI-HY-ES10A-R8

Collection Type

Temperature, Humidity

Alarm Type

Abnormal temperature alarm, humidity alarm, fault warning, low battery warning

Temperature Accuracy

±0.1°C typical

Humidity Accuracy

±1.5%RH typical

RF Frequency

868MHz

RF Range

Up to 1000m(3280.84 ft) in free air

Power Source

DC 3V

Battery Life

10 years

Battery Type

Lithium battery (non-replaceable)

Alarm Method

Visual alarm

Dimensions

40.35 mm × 83.56 mm × 20.30 mm (1.59" × 3.29" × 0.80")

Weight

50 g (0.11 lb)

Installation

Wall mounting

Compliance Standard

EN 300 220-1, EN 300 220-2, EN 301 489-1, EN 301 489-3 & EN 62368-1

Certification

CE, UKCA

FAQ

FAQ

How do I know when to replace the battery?

The smoke detector will usually emit a chirping sound when the battery is low, indicating it's time to replace it. It is recommended to test your smoke detector monthly and replace the battery at least once a year if it uses standard batteries.

How do I test my battery-operated smoke detector?

Press and hold the test button on the smoke detector until you hear a loud siren. This ensures that the battery and alarm are working properly. If the sound is weak or nonexistent, replace the battery immediately.

How do I maintain my battery-operated smoke detector?

Regular maintenance includes:
1. Testing the alarm monthly.
2. Replacing the battery at least once a year (or according to the manufacturer’s recommendations). 3. Cleaning the unit with a vacuum cleaner or a soft brush attachment to remove dust and debris.
4. Replacing the entire smoke detector every 10 years, as sensors can degrade over time.

What is the type of smoke alarm, photoelectric or ionisation?

The smoke alarm uses photoelectric smoke sensor for responding quicker to smouldering fires and the dense smoke given off by foam filled furnishings or over heated PVC.

How long will I receive the parcel?

Generally speaking, order processing time is 1-3 working days and shipping time is 1-5 working days. Normally, you can receive it within 3-5 days after placing an order.

Reviews From Amazon

Reviews From Amazon

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