Overview Widely used in single apartment/rental/travel/home/company/warehouse/hotel, etc, any occasion that requires protection, anti-wolf anti-theft thief, can also prevent abnormal intrusion Specification Working current: 10 Working voltage: 9 Scope of application: travel burglar alarm Model: Door Stopper Alarm Color: bare alarm (no battery) + white box, bare alarm (no battery) Volume ___: 150 Material: ABS Size: 8 cm/5.5x1.77x1.5 inches Battery type: 1 X 9V battery (not included) Weight: 0.2kg Package Content Door Resistance Alarm*1 <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787095.jpg" style="max-width:100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787096.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787099.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787100.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787098.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787699.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787701.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616652787704.jpg" style="max-width: 100%;">

style: A 4pcs - Electronic Burglar Alarm Intelligent Home Security Wedge Door Stop Alarm System Device Hotel Intruder Alert Detection