1. Model: AK-200FC/H1
2. Gas detected: Gas, LPG, H2
3. Size: 120mm*70mm*45mm
4. Working voltage: 220 VAC /110 VAC; 12VDC-20VDC
5. Additional Function: can work with solenoid valve or manipulator
6. Networking: wired networking（NO; NC）
7. Patent No. : 200830103203. 9
8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527)
9. Specific characteristic:
(1) Our alarms have been solved the phenomenon of sensor drift, which can prevent the alarms from false alarm or omission.
(2) Automatic diagnosis, error warning and prompt functions
(3) Working temperature: 0°-60°