Model SLM700 is a multifunctional electronic sounder developed with a multiple input technology that allows two separate levels of alarm (pre-alarm, alarm) controllable via independent electric contacts. Model SLM700 offers a high acoustic performance through 2 channels offering 64 tones, 32 tones per input selectable via dip switch. Input 1 (pre-alarm) and input 2 (alarm) both offer a powerful electronic tone adjustable from 65 dB(A) up to 105 dB(A) @ 1 meter. Model SLM700 is ideal for alerting staff of a danger or a serious change of operating circumstances. Four mounting options are available shallow or deep base and single or double wall mount. Model SLM700 body material is a self extinguishing polycarbonate material with high impact and UV resistance suitable for outdoor applications. SLM700 body color is offered in grey or red. Optional stainless steel heavy duty protection grid is available.