The stand alone smoke alarm is a battery powered independent photoelectric smoke alarm,it is able to quickly detect the smoke of fires, when the concentration exceeds its alarm threshold it will emit a signal powerful sound of 85 dB to warn each member of the family, even while they sleep.
The alarm designed with MCU processing, eliminate false alarm and easy to operate, supporting tamper alarm and real time battery level monitoring functions.
This alarm has excellent dust-proof, moth-proof and anti white light interference function,It's the best partner for family fire prevention.
Operating Voltage: 2*1.5V AA batteries
Standby Current:≤ 8 uA
Maximum Alarm Current: ≤ 50mA
Operating Humidity Range: 10% to 93% Relative Humidity,Non-condensing
Operating Temperature Range: -10°C to 50°C
Sound Level: >85dB(A)@3M
Smoke Sensitivity: 0.12 to 0.25 dBM
Dimension: 105.7*48.3mm (D*H)
Weight: 132g(Net),160g( With Battery)
Material: ABS Plastic
Test and silence button function.
Dust-proof, moth-proof and anti white light interference.
Low-power consumption design.
Auto-reset after trigger.
High-reliability infrared photoelectric smoke sensor.