Qolsys IQ Smoke Detector Sensor

• “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
• Power Source: 3 AAA PC2400 Duracell Procell batteries (1.5V 1100mAh) or 3 AAA Energizer E92 batteries (1.5V 1100mAh) (included)
• Audible Signal (ANSI Temporal 3): 85dBA min. in alarm
• Sensitivity: 1.5 - 3.5%/foot
• Supplementary Heat Rating: 135°F
• Operating Temperature: 40°F - 100°F (4.4°C - 37.8°C)
• Relative Humidity: 15 - -90% Non-Condensing
• Dimensions: Diameter 5" x 2.5"D
• Regulatory Listing: UL 217