What are the different types of smoke alarm?

What are the different types of smoke alarm?

What are the different types of smoke alarms?

• Ionisation Alarm. Ionisation alarms are the cheapest type of alarm available.
• Optical alarm. Optical alarms use infrared beams to detect smoke.
• Heat alarm.
• Combined alarms or multi-sensors.
• Battery alarms.
• Mains alarms.
• Interconnected alarms.
• Stay safe.

What is the best smoke alarm UK?

Best Sellers in Smoke Alarms

1. #1. Fireangel ST-622Q 10 Year Thermally Enhanced Optical Smoke Alarm, Multi-Colour.
2. #2. FireAngel SB1-TP-R Smoke Alarm, 2 Pack.
3. #3. Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)
4. #4. Thermoptek Toast Proof Smoke Alarm – FireAngel ST-625.
5. #5.
6. #6.
7. #7.
8. #8.

How many types of smoke detectors are there?

There are two main types of smoke alarms for home use: ionisation and photoelectric. Photoelectric smoke alarms are usually much faster at detecting smoke from smouldering synthetic material than ionisation alarms.

Do professional kitchens have smoke detectors?

In the past, smoke detectors were not used in commercial kitchens because the steam caused too many false alarms. They can be set to respond robustly to steam and if they are not positioned directly in the cooking area, they can be used without problems in large kitchens.

Where do smoke detectors go in a bedroom?

Presently the California State Building Code requires that smoke alarms be located in 1) the hallway outside the bedrooms 2) in each bedroom and 3) on every floor regardless of whether there is a bedroom on that floor.

Do I need a smoke detector in the kitchen?

Smoke detectors should be installed on every level of your home to detect rising smoke from a fire. They should be placed inside or directly outside of each bedroom and common areas, and in laundry rooms and kitchens where fires can originate.

Where should smoke detectors be placed in a hallway?

Hallways longer than 30 feet should have one detector every 30 feet. A smoke detector should be installed in every room that will be occupied. Be sure to keep the detector away from fireplaces and wood stoves to avoid false alarms. Place smoke detectors at the top of each stairwell and at the end of each long hallway.

How far away should a heat detector be from a cooker?

IET Forums – Heat alarms. Aico specify a minimum horizontal distance from the heat source of between 1.5m to 2m, and at least 300mm from vertical surfaces (walls).

Where should smoke detectors be placed UK?

Smoke detectors should preferably be fitted to the ceiling in a central position and at least 300mm from any wall or light fitting.

Where should a heat detector be fitted in a kitchen?

Heat alarms are recommended for placing directly in kitchens and in unconverted loft space. All alarms should be interlinked (either using hard wiring or wireless interlink) to ensure audibility throughout the property in the event of an alarm being activated.

Where are heat detectors best used?

A heat detector is usually used in rooms where there is excessive dust or fumes – for instance, a garage or cellar – which a smoke alarm can mistake for dust, soot or combustible elements in the atmosphere. It’s also used in rooms where highly-flammable chemicals are stored.

Where should heat detectors be placed in a home?

Smoke and Heat Alarms

1. Alarms should be sited on the ceiling, as centrally as possible within the room/area they are installed.
2. Site 300mm from walls, light fittings or any obstructions – this is to ensure that they are outside of any ‘dead air’ spaces that occur in corners and spaces where the airflow may be blocked.