PRODUCT OVERVIEWMain Features: Water-proof design for multiple use applicationsPRODUCT TYPE / CATEGORY Networking Batteries KEY FEATURES Secure Wireless Communication With AES-128 Encryption Dual Detection With Internal and External Water Sensors 3-Year Battery Life From Included CR2450 Battery LED Indicator for Immediate Visual Alerts Compact 2.5 x 2.5 x 0.6 Inch Design Extreme Temperature Operation From -14°F to 131°F TECHNICAL SPECIFICATIONS Brand: EPCOM Model: AXWL Product Type: Batteries Water-proof design for multiple use applications Wireless communication with the alarm panel. Wireless data is protected by AES-128 encryption. Tamper protection. Power supply: 3V / Battery type 1 x CR2450 (Included). Standard battery life: 3 years. Operationg temperature: 14° to 131°F. Weight: 0.18 lb. Dimension: 2.45" x 2.45" x 0.57". Secure Wireless Communication With AES-128 Encryption Dual Detection With Internal and External Water Sensors 3-Year Battery Life From Included CR2450 Battery LED Indicator for Immediate Visual Alerts Compact 2.5 x 2.5 x 0.6 Inch Design Extreme Temperature Operation From -14°F to 131°F INTENDED USE / APPLICATIONS Backup, off-grid, or distributed power systems Telecommunications and network equipment Professional installations requiring compatible power specifications