| Type: | Industry Alarm |
|---|---|
| Signal Transmission: | Wired Alarm |
| Working Mode: | Passive |
| Certification: | CE, ISO, RoHS |
| Application: | Indoor, Outdoor |
| Alarm Volume (within 1m): | ≥80dB |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Specification:
| Product Name: | Systems Wireless Gas Home Alarm motion Detector |
| Item: | GD518 |
| Operating Temperature | -10°C to +50°C |
| Ambient Humidity | 30%~95% RH |
| Alarm Horn | >75dB with Auto-reset at 3m (10 feet) |
| Power Consumption | 2W |
| Relay Rating (if available) | NO or NC operation, Rating: 1.0A@30VDC/0.5A@125VAC (resistive load) |
| Min Gas Level for Alarming | Less than 10% LEL |
| Dimensions: | 98mm (Diameter) x 43 mm (Height) |
| Weight: | 170g with base |
Product Features:
• To detect combustible gas (NG, LPG)
• Sensitivity can be calibrated into either UL1484/2075 or EN50194 standards
• Figaro semiconductor sensor heads with UL approval for gas detection
• Loud 75dB sound signal at alarm mode
• Advanced detection and discrimination algorithms
• Easy installation and maintenance, Sleek low-profi le housing design
• SMD circuit board design
• Magnet test feature
• Five-year limited warranty
The range includes:
| Model | Gas Monitored |
2/4 Wire |
Operating Voltage |
Standby Current 12V /24V |
Output | Alarm Current 12V/24V |
Base Mode |
| GD518-N | Natural Gas | - | 12~24Vdc | 90mA / 56mA | - | 80mA/50mA | P/N854001 |
| GD518-L | Liquefi ed Gas | - | 12~24Vdc | 90mA / 56mA | - | 80mA/50mA | P/N854001 |
| GD518-NR | Liquefi ed Gas | 4 | 12~24Vdc | 90mA / 56mA | Relay | 80mA/50mA | P/N852001 |
| GD518-LR | Liquefi ed Gas | 4 | 12~24Vdc | 90mA / 56mA | Relay | 80mA/50mA | P/N852001 |
Suppliers with verified business licenses
Audited Supplier 
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