PA-209R Wireless Gas Detection Alarm, AC 100-240V, PA-209R1. 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

Common shortcut keys: Long press 0 - turn on power saving mode

Weight: about 286

support TURBO one-button continuous hair

railway port scheduling

ABS comfortable buttons with three-color coexistence and colorful backlight

Waterproof level: IPX7 level

Carton Size 76cm * 74cm * 38cm / 29

Suitable for FUJIFILM GFX 50S

downlink: 758MHz-788MHz)/N38/N41/N77/N78

Voltage measurement resolution: 0

Screen ratio: 16:9

Standby time: 60 days (off state)