Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Safe and Sound Alarms ← View details Trefechan, 1 Sweetwater Park, Merthyr Tydfil CF48 2LF, United Kingdom, Merthyr Tydfil, England