System Sensor’s SSM Series alarm bells are low-current, high-decibel notification appliances for use in fire and burglary systems or other signaling applications.
The L-Series P2RL-LF (red) and P2WL-LF (white) are 2-wire, 24 volt, 520Hz, wall sounder strobes.
The SpectrAlert Advance SPSWH is a white speaker strobe for wall installation with selectable strobe settings of 135, 150, 177 and 185 cd.
The SpectrAlert Advance P2WK is a white, two-wire, outdoor horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Outdoor back box included.
The SpectrAlert Advance P4RK-R (replacement model) is a red, four-wire, outdoor horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Offers mounting plate only - no back box included.
The SpectrAlert Advance LENS-G is green lens used for any indoor or outdoor wall mount strobes.
The SpectrAlert Advance WTP is a red weatherproof mounting plate for flush mounting outdoor K series horns and horn strobes. Especially for use with SpectrAlert Advance replacement outdoor models