X-Sense FS31 Interconnected Smart Smoke Alarm Kit

♦Two Flexible Working Modes: Use it as an interlinked alarm without base station or connect it to the SBS50 base station for advance features.
♦Interlinked with up to 24 X-Sense Link+alarm, so one is triggered, the others will sound to alert you.
♦Connect to the SBS50 base station, monitoring your home from anywhere, receiving real-time notifications for alarms, low battery, faults and more through the X-Sense Home Security app.
♦Long transmission distance of 500 m.
♦Max. 50 units can be added to one base station.

• Safety Standard: EN 14604:2005+AC:2008
• Sensor Type: Photoelectric
• Operating Life: 10 years
• Power Source: Replaceable 3 V CR123A lithium battery
• Alarm Sound Level: ≥ 85 dB at 3 m @ 3.2 ± 0.3 kHz pulsing alarm
• Operating Temp. & Humidity: 4-38°C，≤ 85% RH (non-condensing)
• Silence Duration: About 9 minutes
• Indicator Light: LED (red/yellow/green)
• Operating Frequency: 868 MHz
• Quantity of Interconnected Units: Up to 24 wireless units (only compatible with X-Sense Link+ wireless alarms)
• Connection Distance: 500 m (in open air)
• Product Weight: 95 g
• Product Dimensions: 7.8*7.8*4.8cm
• Package Contents: 1x Alarm Unit + 1 × Mounting bracket + 2 x Screws + 2 x Anchor
• Plugs + 1 × User Manual + 1 x Battery(pre-installed)

• Standby Mode: Red LED flashes once every 60 seconds.
• Alarm Mode:
  • Detect smoke: Red LED flashes 3 times every 4 seconds with 3 beeps every 4 seconds.
  • Interlinked alarm by smoke: Red LED flashes 3 times every 4 seconds with 3 beeps every 4 seconds.
  • Interlinked alarm by CO: Red LED flashes 4 times every 5.8 seconds with 4 beeps repeating every 5.8 seconds.
  • Silence when alarm is triggered: Red LED flashes once every 5 seconds.
• Test Mode
  • Test a single unit: Red LED flashes 3 times every 4 seconds with 3 beeps every 4 seconds.
  • Test all interlinked alarms: Red LED flashes 3 times every 4 seconds with continuous beeping until you release the test/silence button.
• Silence Mode: Red LED flashes once every 5 seconds.
• Low Battery: Red LED flashes once every 60 seconds with 1 beep every 60 seconds.
• Malfunction: Red LED flashes twice every 60 seconds with 2 beeps every 60 seconds.

• Smoke Sensitivity
• Test Direction: 180°from the LED
• Air Flow: 0.02m/s
• Sensitivity: 0.125-0.235dB/m