Features:1. 100% brand new and high quality2. Supports electrical control or access control system3. Made of durable plastic shell and easy to install4. Eyewitness only need to broke face-plate glass of conflagration Security Alarm Button in strength, then can make conflagration signal sending to the controller and give out the part of conflagration.5. Best protector in home, shop and other places6. Size: 86 x 86 x 50mm(L x W x H)7. Color: Yellow
