Designed to suit standard sized British letterbox openings, this Letterguard box fits to the back of the door and has an automatic extinguisher in the top which will activate in the event of a fire. This prevents letterbox fires from spreading. The box is key lockable which also gives an added level of protection.
- Contains 100g FE36 automatic extinguisher – discharges at 57°C
- Constructed from fully welded mild steel with powder coated finish
- Easy installation over British Standard letterbox opening
- Refill Extinguisher available