DEAL STACK - Smoke Alarm 10-Year Battery - 1 Set + 40% Coupon

I found this Amazon deal stack.

It is for a Smoke Alarm 10-Year Battery - 1 Set.

It is reduced in an Amazon lightning deal, plus there's a 40% coupon you can combine on top.

This reduces the price from £15.99 to £6.79.

Reliable Fire Protection for Your Home: Compact smoke detector with highly sensitive photoelectric sensors for effective protection against fire hazards. Early warning of potential fires.

Durable and Powerful: Smoke alarm powered by a long-lasting CR123A lithium battery for constant and reliable energy supply. Low standby power consumption for long-lasting performance.

Effective Warning Signals for Maximum Safety: Smoke alarm over 85 dB(A) loud alarm signal when smoke is detected at 3 meters. Accompanied by visual LED indicators for clear alerts, even in noisy environments or during sleep.

User-Friendly and Versatile: Compact size and easy installation for maximum user-friendliness. Insect- and dust-proof construction for reliable function and minimal disruptions.

Highest Safety Standards and Certifications: Smoke alarm complies with European standards EN14604:2005/AC:2008, CE, AS, RoHS, RED, and REACH certified. Ensures the highest safety standards and reliability.