This item is - Ring Alarm - Panic Button Brand New - Sealed. Emergency help is always within reach with Ring Alarm Panic Button, requires Ring Alarm (sold separately). Automatically send a real-time notification to your shared users whenever your Panic Button is pressed. Use the Ring app to set the type of alert your Panic Button triggers - Panic, Medical or Fire. Includes Panic, Medical or Fire stickers to indicate the purpose of your Panic Button. Add three emergency contacts in the Ring app to get help from someone you trust with optional Assisted Monitoring.* Power: 2 CR2032 3V lithium coin batteries. BATTERY WARNING: KEEP OUT OF REACH OF CHILDREN: Store spare batteries securely. Dispose of used batteries immediately and safely. If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention. Dimensions: 6.17cm x 2.08cm (2.43in x 0.82in) Connectivity: Z-Wave (76 metre / 250 feet range to Base Station open air, line-of-sight) Operating Temperature: 0°C to 49°C (32°F to 120°F) 12 Month Warranty We offer next day delivery (excluding weekends) via UPS/ Royal Mail Special delivery/Evri on most of our items unless specified - check - estimated handling and delivery