// https://ajax.systems/products/combiprotect/ Installation method: Indoors Compatibility: Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge Sensing element: PIR sensor, electret microphone Alarm signal delivery time: 0.15 s Motion detection distance: Up to 12 m Detection angles: Horizontal — 88.5° Vertical — 80° Time for motion detection: From 0.3 to 2 m/s Recommended installation height: 2.4 m Pet immunity: Weight — up to 20 kg Height — up to 50 cm Break detection distance: Up to 9 m Detection angle: 180° Sensitivity: Adjusdiv, 3 levels Power supply: Battery: CR123A battery, 3 V Battery life: Up to 5 years Temperature sensor: Available Operating temperature range: From -10°С to +40°С Permissible humidity: Up to 75%