Koirerooy 120dB Door Window Alarm Sensor 2 Pack, Anti-Theft Home Safe

• LOUD ALARM: The 120 DB security alarm perfectly alerts you of unwanted entry. Audible up to 750 feet, the loud sound effectively deters intruders. Great for room safety, protecting children's rooms and preventing unauthorized sneaking in or out.
• WIRELESS ALARM SENSOR: No wiring required. Each alarm comes with 3 LR44 batteries included. One set of batteries supports 6 to 12 months of long-time use. Equipped with a low battery indicator, you can easily know when to replace the battery in time.
• EASY TO INSTALL: The wireless security alarms can be mounted on any opening surface. Just use the included adhesive tape to paste it directly on doors, windows and entrances. The minimum sensing distance is 8mm (0.3 inches), please install the two parts as close as possible for normal use.
• SLEEK & ULTRA SLIM DESIGN: Featured with ultra-slim and modern appearance, it is discreet to place anywhere. Suitable for house doors, apartments, cabinets and offices. Small in size and easy to hide, but provides strong anti-theft protection.
• BATTERY POWERED FOR LOAD SHEDDING: Works perfectly without mains electricity. Fully battery-operated design keeps protecting your home 24/7 even during power outages and load shedding, ideal for South African families safety.
• VALUE 2 PACK SET: This package contains 2 pieces of door and window alarms, allowing you to protect two important positions at the same time, cost-effective and practical for home, cabinet and business security.

What's in the box
2 x Door Window Alarm Sensor
6 x LR44 batteries