Product Name : Fire Alarm Pull Station;Operating Voltage : AC250V ,AC 12V 45/65 Hz,DC 12V Max.Current : 8A;Material : ABS Fireproof Plastic Color : Red Net Weight : 134g This manual resettable fire button is used for fire alarm. Sending signal to Intelligent Monitoring Modular for processing or activate the fire bell and other fire protection equipment. The US customers need to prepare a voltage converter to make the fire alarm button work normally. Package Content : 2 x Fire Alarm Pull Station 2 x Key 4 x Screws 2 x Installation Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.