Lifetime Warranty!
No more replacing inexpensive pull-string monitors! Our policy is simple: if you break it, we replace it – FREE!
Unbreakable - It lasts! 
The virtually indestructible protective cover won’t tear and will stop the monitor from breaking when dropped. Designed because many facilities still like the simplicity of a pull-string but hate having to replace them all the time. The integrated, locking mounting strap easily and securely mounts to chair backs. Features:-Affordable-Magnet alarm automatically resets when magnet is replaced-thick, impact resistant foam cover.