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this photoelectric smoke detector provides a unique optical sensing chamber that senses smoke produced by a wide range of combustion sources
The Addressable Monitor Module AMM-4 features a single Style D
The System Sensor 1151 ionization detector uses state-of-the-art sensing chambers
The initiating device circuit of the AMM-4F can support a maximum line resistance of up to 40 ohms allowing the use of linear heat detection devices
NIB! System Sensor M500M Intelligent Monitor Module SIMPLEX 4090-9001 this photoelectric smoke detector providesThe System Sensor M500M Monitor Module provides an interface to contact devices, such as security contacts, waterflow switches, or pull stations. Rotary Switch Addressing Standby Current: 400 A max @ 24 VDC (one communication every 5 sec. with 47k EOL); 600 A max @ 24 VDC (one communication every 5 sec. with EOL<1k); 5. 5 latched on). Mounts in a standard 4 in 4 in 218 in junction box.
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