PA-209R Wireless Gas Detection Alarm, AC 100-240V

1.Self test function
2.Motorola IC control, Reliable without false alarming
3.Field audio and visible alarming
4.Simple installation
5.Excellent reliability & high stability
6.Low battery alarm
7.Durable sensor head
8.Less affected by other organic solvent
9.Alarm range: Natural gas: 10% ~ 25% LEL, Liquefied petroleum gas: 10% ~ 25% LEL, Coal gas: 2% ~ 5% LEL
10.Response time: < 30 seconds
11.Alarm volumn: > 85 dB (between 1m)
12.Emission frequency: 315 MHZ/433 MHZ
13.Emission distance: open distance 120m
14.Sensitive parts life: 3 years
15.Working temperature: - 10 ~ 45 Celsius Degrees
16.Working humidity: 10% ~ 95% RH
17.Gas pressure: 86 ~ 106 kpa
18.Working voltage: 100V-240V AC