Description Specifications Wireless indoor siren that loudly notifies of an alarm during detector activation. It is installed indoors to warn of danger or deter intruders.Authentication to prevent forgeryJamming detection and communication channels encryptionTampering alarm Communication range with central unit — up to 2,000 m in an open spaceTwo-way communication between devicesOperating frequencies — 868.0 - 868.6 MHzSelf-adjusting RF output power — up to 20 mWBlock encryption based on AES algorithmDevice polling period — 12−300 sTemperature sensor AvailableOperating temperature range From -10°С to 40°СPermissible humidityUp to 75%Protection class of bodyIP50Anti-sabotageProtection against fraudJamming detectionTamper-resistantRemote setting and testing Dimensions75 × 76 × 27 mmWeight 97 g
