Sounds when someone opens the door. Perfect for use at home or business. Our transmitter mounts directly to the door frame. When someone opens the door, the magnetic contact is disturbed causing the chime to ring. Ideal for those who want to hear when customers enter the store. Or use to hear when family members come home.

Features

• Chime sounds when door is open
• Perfect alarm for small shops / businesses or homes with small children
• 2 ¼" speaker provides excellent sound
• 32 changeable codes prevent interference
• Plays three selectable sounds (Ding Dong, Dong, Westminster Chime)
• Operating range: up to 150 ft
• One year warranty