PRODUCT OVERVIEWPhysical and Electrical Characteristics: Oparation temperature: 14° to 122°F.PRODUCT TYPEIntrusion & AlarmKEY FEATURES 13.56 MHz Operating Frequency for Reliable RFID Communication 2-4 inch Read Range for Convenient Proximity Operation Durable PVC Material Withstands Daily Use and Wear Operating Temperature Range From 14°F to 122°F Compact Keychain Design for Easy Portability and Access Arm and Disarm Function for EPCOM AX Alarm Systems TECHNICAL SPECIFICATIONS Brand: EPCOM Model: AXTAG Product Type: Networking Accessories Operating frequency: 13.56 MHz. Reading distance: 5 - 10 cm. Oparation temperature: 14° to 122°F. Dimension: 1.6" x 1.25" x 0.13". 13.56 MHz Operating Frequency for Reliable RFID Communication 2-4 inch Read Range for Convenient Proximity Operation Durable PVC Material Withstands Daily Use and Wear Operating Temperature Range From 14°F to 122°F Compact Keychain Design for Easy Portability and Access Arm and Disarm Function for EPCOM AX Alarm Systems INTENDED USE / APPLICATIONS Professional networking and communications deployments Commercial, institutional, or industrial installations Use with compatible equipment according to manufacturer specifications