Scantronic SDR-WEXT-00 Wired Grade 2 External Sounder

The SDR-WEXT-00 is an external siren and strobe unit designed for use with the i-on10, and other third-party control units. The siren uses fixed wiring between itself and the control unit. The siren has blue flash indication and selectable loudness levels. The siren comes with built-in NiMH battery (9V/ 180mAh). The SDR-WEXT-00 comes with built-in spirit level making it easy to ensure the product is straight when it is being mounted. Features Selectable sound output 85 dB/1m; 105 dB/1m Piezo speaker Plastic housing with inner metal cover Built-in tamper Built-in spirit level Built-in NiMH battery Blue flash