> Alarm indicator: Red led flash

> Manual test; Auto reset

> Detects natural gas, coal gas, LPG

> Highly stable semiconductor gas sensor

> SMT manufacture technology, high stability

> Adopts check malfunction

> High capacity relay (0.3A/250V)

> Alarm output is NO, NC, level of output mode selectable

> ABS plastic material

Technical Specification:

Model	WL-958
Model type	Wired gas detector
Working voltage	12V DC
Alarm concentration	10% ± 5% LEL (5000PPM)
Transmitting distance	≤150m (in open area)
Sound Level	≤85dB
Working current	≤50mA
Alarm current	≤120mA
Detecting area	20㎡
Operating temperature	-10℃~ +55℃
Relative humidity	≤95% RH (non-condensing)
Unit size	115*115*40mm