wireless gas detector, alarm devices

wireless gas detector, alarm devices Product Description   * Wall Mounted * Sound and Flash Alarm * Long Lifespan (10 years) Semiconductor Sensor with High Stability * Advance Microprocessor Technology * Auto Check Sensor Failure * Auto Reset after Leaked Gas Clears * Wireless Alarm Signal 315 MHz or 433 MHz * Fixed Code (2262) or Learning Code (1527) Optional * Long Wireless Signal Sending Distance (100m. Open Area) * Strict Calibration of Alarm Level in Gas Chamber with Natural Gas or LPG * 24-48 Hours Aging Tests of both PCBA and Finished Detectors   Technical parameters  

Natural gas	10% ~ 25% LEL
Liquefied petroleum gas	10% ~ 25% LEL
Carbon monoxide	2% ~ 5% LEL
Response time	< 30 seconds
Alarm volumn	> 85 dB (between 1m)
Emission frequency	315 MHZ / 433 MHZ
Emission distance	open distance 120m
Sensitive parts life	3 years
Working temperature	- 10 °C ~ 45 °C
Working  humidity	10% ~ 95% RH
Gas pressure	86 ~ 106 kpa

  Detailed Images   FAQ 1. Q: Why to choose us?       A: a. Professional experience and ability to accept and fulfill ODM/OEM orders.              b. Answer your enquiries, questions and emails in 24 hours             c. Direct control on material, testing, quality, lead time ect.             d. Flexible Payment terms ranged at different quantity             e. One year warranty life for all detectors sold out from us. 2. Q: What is the advantage of your products?      A: We are professional manufacturer in this field with lots of years R&D and market research experience, we can provide competitive price and high quality products for you. 3. Q: Can you help us design or monify the products as we requestion?      A: We have R&D capability and professional&efficient team, customized service and OEM/ODM are welcomed. We will try our best to satisfy you. 4. Q: What are the terms of Payments?      A: L/C, T/T, Western Union, Paypal, Escrow and Cash Our Services 1.Any inquiries will be replied within 24hours on workday 2.Professional manuafacurer and wholesaler for 6years. 3.OEM &ODM are available: 4.We can help you to design and put it into production about your idear 5.High quality, fashion design, reasonable&competitive price, fast lead time 6.After-sale service: All products will have been strictly Quality checked in workshop before packing All products will be well packed before shipping. All our products have 12 mouths warranty, and we are sure our products will be free from maintenance 7.Fast delivery: Sample order in stock; 10~100pcs: 2~3 days; 3~7 days for bulk order 8.Payment: You can pay for the order via: T/T , Western Union and MoneyGram any further problem,pls contact me Skype:daping_securityfactory Whatsapp:008613537897340 WeChat:vicky584513690