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Description
The FireAngel ST-622T Thermoptek Smoke Alarm uses patented multi-sensor optical smoke alarm technology, making it one of the most reliable fire alarms for home use. Powered by a 10-year sealed lithium battery, this standalone smoke detector delivers dependable, long-life protection with zero battery maintenance — ideal for bedrooms, hallways, and living rooms.
FireAngel ST-622T Thermoptek Multi-Sensor Smoke Alarm – Features & Specifications
The FireAngel ST-622T is engineered for effortless installation and consistent performance. Automatic battery engagement on the base plate means setup takes minutes, while built-in bug mesh and dust compensation actively reduce false alarms throughout the life of the unit. An End of Life indication alerts you when the alarm is due for replacement, so your home fire safety is never compromised. With an 85dB alarm sound level at 3m and full compliance with BS EN 14604:2005+AC:2008, this FireAngel smoke alarm meets the highest UK fire safety standards.
- Thermoptek multi-sensor technology – patented optical smoke detection for superior reliability
- 10-year sealed lithium battery – no replacements needed, with End of Life indication
- Large central button – one-touch Test and Smart Silence to mute nuisance alarms for 10 minutes
- Easy installation – automatic battery engagement on base plate, no specialist tools required
- Built-in bug mesh & dust compensation – reduces false alarms for consistent everyday performance
- 85dB alarm at 3m – clearly audible throughout the home
- BS EN 14604:2005+AC:2008 compliant – suitable for bedrooms, hallways, and living rooms
The FireAngel ST-622T delivers a decade of trusted fire protection with intelligent sensing, simple installation, and the peace of mind that comes from a market-leading safety brand.
Frequently Asked Questions
Find answers to common questions about our products and services
We offer standard delivery (2-5 working days) and express delivery (1-2 working days). Free standard delivery on orders over £85. All orders are tracked, and you'll receive updates via email.
We accept returns within 30 days of delivery. Items must be unused and in original packaging. Simply contact our customer service team to initiate a return. Refunds are processed within 2-5 working days once items are received
Feel free to drop us a message using the chat button in the bottom right, and one of our team members will get back to you as soon as they can. Alternatively, you can give us a call on 01924 4222999 (Ext 2) or send us an email at acaselec@gmail.com
Yes, all our products are fully certified and sourced from trusted UK suppliers.
We only stock genuine items from reputable brands, ensuring every product meets UK safety and quality standards. All products are held in our UK warehouse.
Our customer support team is available Monday-Friday, 9am-5pm. You can reach us via email, phone, or live chat. We aim to respond to all enquiries within 24 hours.
Yes, we offer competitive pricing for trade customers and bulk orders. Contact our sales team for a custom quote on larger quantities or ongoing supply arrangements.