• Alarm indicating buzzer, sound level ≥ 85dB@3 m
• Battery life: 3 years (AA × 2), easy to replace
• Supports multiple alarm types: low battery alarm, maze dirty alarm
• Supports self-check function to verify whether the device is working properly
• Supports silence and reset locally

General

• Battery capacity2900 mAh
• Executive standardEN14604:2005
• Standby current≤4 µA
• Alarm output1-ch IO output
• Working principlePhotoelectric
• Alarm sound level

  ≥85 dB@3 m (for 1 minute)

  ≥82 dB@3 m (more than 4 minutes)

• Power supply3 VDC
• Operation temperature-10 ℃ to 55 ℃ (14 °F to 131 °F)
• Operation humidity≤95% no condensing

• Without packaging: 161.4 g

  With packing: 250 g

• Dimension (W×H×D)

  With packaging: 123 mm × 121 mm × 73 mm

  Without packing: φ 160 mm × H 50 mm

• Fault typeMaze dirty,low battery
• Alarm current11.5 mA