Well airproofed Low power consumption High sensitivity Reliable performance Brief introduction:DCF-90 electromagnetic switch off valve can be used with switch off gas leak alarm, CO flameout protection alarm and high volume water heater. When the gas leakage reaches the preset alarm point, the gas leak alarm gives alarming. At the same time, it drives the valve to shut off gas supply promptly. In ...
wifi router RJ-45 WIFI Bridge WIFI Bridge RJ45 Super Mini design Size IEEE 802.11g. IEEE 802.11b. IEEE 802.11n VAR11N is a plug and play Mini WiFi router and WiFi bridge. On business trip and traveling stay at hotel, you just connect the Ethernet cable in the hotel room to Ethernet port of VAR11N, then connect power supply, the whole room is Wi-Fi wireless coverage. Now, you can take out your ...
... micro processor3. Special design for dampproof4. Having manual testing and reset function5. Reliable and stable working performance6. With super thin structure7 ...
1. 9 years manufacturing experience 2. IP66, 560tvl, high resolution 3. Sony CCD, excellent quality 4. 27X optical zoom Features n 27X optical zoomn Uses high quality step motor & professional drive circuit to ensure the long working life, high stability and the smooth rotating of the camera.n Brief & compact design on hardware & software to decrease the failure rate.n With 64 preset pointsn 6 ...
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