Item B - 5808W3 Photoelectric Wireless
This 5808W3 is ideal for hard-to-wire locations, situations where aesthetics are critical or where hazardous materials exist. It contains a built-in wireless transmitter that sends alarm, tamper, maintenance and batter condition messages to the receiver Other features are a restrable, built-in, fixed temperature (135°F) thermal detector.Two LEDs and a sounder privide local visual and audible status indication
Unique Security, Inc.
Item A - I3 Series Hardwire
The i3 Series photoelectric smoke detector is a plug-in design allowing pre-wiring before installation. One of the ideal features is drift compensation which automatically adjusts sensitivity for dust accumulation, minimizing nuisance alarmsl The i3 series has smoothing alogorithms that adjust for short term spikes of smoke and dust minimising nuisance alarms. It also has a removable detector cover and chamber for easy cleaning