Review on Pack Of 10 BNYZWOT MC-31 Wired NC Surface Mount Door Contact Sensor Alarms With Magnetic Reed Switch In White by Star Bell
Safty is worth more then bying entertainment.
It's worth the money. Use one switch, two magnets and a six lnch wooden dole so you can have the Windows open no more then six inches. The alarm will still sound.
Pros
- Large size
Cons
- Was not what I wanted. No directions or wire.
