The IQ Smoke is connected to your IQ Panel and monitored 24-7, whether your system is armed or not. The IQ Smoke detects the presence of smoke using photoelectric smoke-sensing technology and conforms to UL 217. The IQ Smoke detects the presence of smoke particles as well as the rapid rise in heat that can come from a fire, even if there is no smoke. Because your system is always connected, you can receive a text or email alert if there are any problems, wherever you are.

• "Always on" technology ensures the sensor is monitored around the clock, whether your system is armed or not
• Ultra sensitive smoke sensor prevents false alarms while constantly monitoring
• Heat sensor detects the rapid rise in heat that comes from a fire - even when there is no smoke (like an electrical fire)
• Wall or ceiling mounted
• 3-5 year battery life

The SD505-PHOTO is an addressable photoelectric smoke detector suited to detect dense smoke from fire involving materials such as soft furnishings, plastic, foam or other similar materials which tend to smolder and produce large visible particles.

Features

• Automatic compensation for sensor contamination
• Low profile, 2 inches including base
• Uses digital communication protocol
• Simple and reliable addressing

Features

• Photoelectric, integrated low-flow technology (detector head sold separately)
• Air velocity rating from 100 ft/min to 4,000 ft/min
• Adjusts to square and rectangular mounting configurations
• Broad ranges for operating temperature (4°F to 158°F) and humidity (0% to 95% non-condensing)
• Patented tool-free, plug-in sampling tubes
• New cover tamper signal
• Increased wiring space with a new ¾-inch conduit knockout
• Housing has space for mounting a relay module
• Easily accessible code wheels on sensor head (sold separately)
• Clear cover for convenient visual inspection
• UL 268A listed
• Remote testing capability
• Requires com line power only