Securifi SZ-KFB01

Compatible with ZigBee HA 1.24-button pad with one user-defined keyEasy to carry pocket-sized designOne dual-color LED for status indicationUp to 2-years battery life with one replaceable Lithium CR2032 batterySpecsRadio frequency2.4GHzRF communication rangeOpen air: 100M (Max.)ZigBee channel11, 14, 15, 19, 20, 24, 25LED indicatorRed / Green LED x 1BatteryCR2032 x 1Average Battery Life2 years (5 times/day)ZigBee profileHA 1.2Dimensions (H x W x D)56mm x 38mm x 16mm (2.2" x 1.5" x 0.6")ComplianceFCC, CE, ETL (UL1023)

EnvironmentOperationTemperature: 0° - 50°C (32° - 122°F) Humidity: 0% - 80% RH (non-condensing)