B&Q ClubCustomer support
icon
Free 1 hour Click & Collect*
*Restrictions apply
icon
Free 1 hour Click & Collect*
*Restrictions apply

Home

Right chevron

Electrical & security

Right chevron

Home security & safety

Right chevron

Alarm accessories

Right chevron

Alarm sensors

Right chevron

Alarm sensors

Alarm sensors are vital for any home security system, telling your alarm when to trigger based off a set of predetermined parameters. Security sensors can trigger from a wide range of stimuli, including motion, glass breaking, or doors and windows being opened, depending on where the sensor is set up.

View 12 products
Cancel

Alarm sensors

Alarm sensors are vital for any home security system, telling your alarm when to trigger based off a set of predetermined parameters. Security sensors can trigger from a wide range of stimuli, including motion, glass breaking, or doors and windows being opened, depending on where the sensor is set up.

12 products

FilterFilter
SortSort

Sort

Previous arrow

See more Alarm accessories

Showing 12 of 12 products