FireAngel Optical Smoke Alarm 5 Year Replaceable Battery

Protect your home with the FireAngel Optical Smoke Alarm 5 Year Replaceable Battery. If you are looking for a reliable FireAngel ST-622 or ST-620 smoke alarm replacement, this model offers a seamless and convenient solution. You can effortlessly replace your end-of-life alarm without the need to install a new base plate, ensuring a hassle-free upgrade that leaves no unsightly holes in your ceiling.

This high-quality alarm features an advanced optical smoke sensing chamber that operates by 'seeing' smoke as it enters the unit. This technology makes it exceptionally effective at detecting slow-burning fires that produce thick white smoke, providing a crucial early warning when you need it most. The included replaceable battery offers up to 5 years of reliable, continuous power, giving you long-term peace of mind.

For the fastest response to all fire types, you may wish to consider FireAngel Thermoptek Alarms. However, as a standalone optical unit, this smoke alarm remains an excellent choice for areas prone to smouldering fires. Ensure your home or office remains a safe environment with this dependable and easy-to-install safety device.