Ajax Wireless Security Glass Breaking Detector "GlassProtect", Black

// https://ajax.systems/products/glassprotect/ Installation method: Indoors Compatibility: Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge Sensing element: Electret microphone Break detection distance: Up to 9 m Alarm signal delivery time: 0.15 s Sensitivity: Adjustable, 3 levels Detection angle: 180° Power supply: Battery: CR123A battery, 3 V Battery life: Up to 7 years Temperature sensor: Available Operating temperature range: From -10°С to +40°С Permissible humidity: