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Wireless security alarm gas leak detector
1. Adopt nanosensor, patented design to prevent false alarm and miss alarm effectively.
2. No, NC output.
3. Suitable for most weak electric control system, such as burglary alarm system etc
4. Wall mount, good look and low consumption
5. Automatic reset after eliminating the alarm
6. Autonomous output or net-working is selectable
Technical Parameter
| Model | WL-938W |
| working voltage | 220VAC |
| sensor | The new nano-technology sensors, long serving life |
| Induction gases | coal gas, natural gas,LPG |
| alarm concentration | coal gas0.1~0.5%,natural gas0.1~0.3%,LPG01~0.5% 10% ±5%LEL (5000PPM) |
| working current | static≤40mA, alarm≤100mA |
| working temperature | _10°C~+55°C |
| response time | less than 20s |
| dimension | 115*70*43mm |
1. Warranty
Normally it's one year, but if you can be our agent it will be 2 years.
2. Why choose us?
AS the professional manufacturer in GSM & PSTN Wireless Intruder Alarm System with 15years experience, we developed series of alarm system with high quality and competitive price. In first business, sample order is available. With professional R&D team to provide OEM&ODM service.
3. When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us by 86-755-89390033, 86-18219207915
4. Are your samples free or need cost?
It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.
5. How can I get your samples GSM & PSTN Wireless Intruder Alarm System?
You're welcomed to email us for checking. It will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express.
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