Sabre HS-DSA Wireless Door Stop Alarm

Perfect for bedrooms, dorm rooms, apartments and hotels.

• Extremely loud - 120 dB, audible up to 1,000 feet (300M) away
• Triple purpose: wakes you, alerts others and prevents door from opening with a non-skid pad
• Useful in various applications - ideal for bedrooms, hotels, apartments & dorm rooms
• Lets you know when battery is running low with indicator
• Includes on/off switch
• Requires 1x9V battery (not included)

• Dimensions: 1.75" H x 1.625" W x 6.25" L