Model: CJ-AD-3F(II)

Feature                                                                                                                                                                                                                                         

MCU processing adopted Auto temperature compensation Alarm direction optional Alarm delay adjustable SMT adopted, anti-RFI& anti-EMI(20V/m -1GHz) Direction function optional Dynamic threshold adjusting technique to avoid interference Low consumption

Specification                                                                                                                                                                                                                               

1 Operating voltage: DC3V*2"AA"battery

2 Static current: ≤20uA

3 Alarm current: ≤10mA

4 Battery life: 1 year

5 Self-check: about 60s

6 Alarm level: 10%LEL (±5%LEL)

7 Alarm LpA : ≥85dB/m

8 Operating temperature:-10℃~+50℃

9 Operating humidity: below 95%RH (normal environment)

10 Detecting distance: diameter 9m (wall mounted)

11 Detecting angle:15 degree

12 Alarm indicators: red LED in alarm direction. green LED in converse direction Low power indicator: yellow LED

13 Mounting height: 1.7m-2.5m

14 Transmitting frequency: 315M or 433M

15 Transmitting distance: 100m (open)

16 Dimensions: 107*59*39.5mm