Circuit Alarm Device Emergency Alarm Equipment Wire Release Alarm For A7.6x2.5x2.5cm Description: Durable: tripwire alarm is made of aluminum alloy, durable and sturdy; dark green, suitable for most environments, ideal for wooded areas and with plenty of foliage CONVENIENT: The travel alarm camping accessory is easy and convenient to install and operate; this alarm device is the most sensitive and versatile trigger alarm, easy to set up and very effective in danger warning. APPLICATION: Perimeter travel alarm will alert you when someone or something appears in your area, use for your property, camping, farm, barn or other areas for protection. PORTABLE: Compact emergency alarm, small size, easier to take anywhere. WIDE APPLICATION: The tent alarm is perfect for home, outdoor, camping, hiking, backpacking, door, etc. Specification: Material: Aluminum Alloy Color: dark green The package includes: 1 Accessories 1 Liberation alarm Note: