System Sensor B200SR-LF EngSpec

and Engineering Specification Sensor Low Frequency Sounder Base B200SR LF low frequency sounder base appliance shall be System Sensor model B200SR LF The low sounder base shall be listed to UL 268 and UL 464 The low frequency sounder shall have an to switch between a temporal three pattern and non temporal continuous pattern The alarm shall not exceed 125 mA at 16 VDC The low frequency sounder base shall operate between and 93 relative humidity The appliance shall mount to a standard 4 4 1 back box 4 octagon back box 3 inch octagon back box double gang back box or single gang back box A mounting plate shall be used for mounting products The wiring shall terminate at the pre wire plate A manual locking feature shall be available to prevent removal of the attached sensor