X-Sense SD03 10-Year Battery Smoke Detector Alarm, UL Listed Fire Alarm with Photoelectric Sensor, Auto-Check & Silence Button, 3-Pack
Brand: X-Sense
Color: White
Technical Specifications
Power supply: 10-year sealed lithium battery
Sensor type: Smoke: photoelectric
Safety standards: UL 217, ULC S531
Smoke sensitivity: 0.97-1.79%/ft OBS (UL 217); 0.97-2.29%/ft OBS (ULC S531)
Standby current: < 6 µA (avg.)
Alarm current: < 60 mA (avg.)
Best operating ambient temperature: 40-100 °F (4.4-37.8 °C)
Operating relative humidity: ≤ 85% (non-condensing)
Alarm volume: ≥ 85 dB at 9.84 ft (3 m)
Silence duration: Smoke: ≤ 9 minutes; ≤ 9 minutes (BSI)

Package Contents
3 × Alarm Unit
3 × Mounting Bracket
9 × Screws
9 × Anchor Plugs
1 × User Manual
1 × Warranty Card
Accurate, Reliable, & Highly Sensitive: This X-Sense alarm adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires. It provides the earliest possible warning of fire while minimizing false alarms.
Sleep Sound Without Annoying Chirps: The X-Sense fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep at 2 a.m
10-Year Battery Life: Keep your family safe with this 10-year battery-operated fire alarm that will provide constant monitoring, even if there’s a power failure. The X-Sense smoke alarm provides reliable and uninterrupted 24/7 protection so you can sleep safely
LED Light for Additional Notification: In addition to its alarm sound, the X-Sense fire alarm uses a 3-color LED light (red, green, yellow) so that even those with impaired hearing can check the alarm status easily. Brightness is also improved, so it’s easier to see the light during an emergency but the light won’t be a nuisance when you’re trying to sleep
ETL Listed: This alarm is approved by the ETL and in conformity with the UL 217 Standard. We provide a 60-day money-back guarantee and 5-year warranty for all X-SENSE smoke alarms. If you have any questions, please feel free to contact us, and we will get back to you within 24 hours