Oxygen gas alarms SK-6000X-O2 Detect Theory: Electrochemical detect gas : Oxygen (O2) Display Mode: LED\LCD Measurement Range: 0-25%/30%(vol) Accuracy: <=±3%FS Response Time;<=60 Seconds Setting Mode: Infrared control Output Signal: 4-...

Hydrogen sulfide gas alarms SK-6000X-H2S Detect Theory: Electrochemical detect gas : Hydrogen sulfide(H2S) Display Mode: LED\LCD Measurement Range: 0-50/100/200/500/1000/2000/10000(ppm) Accuracy: <=±3%FS Response Time;<=60 Seconds Setti...

The forbidding appearance and inherent strength of the pales provide an effective deterrent to would be intruders. It is available in a choice of head styles, both in the traditional 'D' pale profile, and 'W' section pale for added security. Pali...

Chain link fence is simply a woven steel wire fence coated with zinc to prevent rust, commonly referred to as galvanized fence. There are two kinds of galvanized Chain link, GBW or GAW: galvanized before weaving (GBW) or galvanized after weaving (GAW...

We provide a wide range of temporary fencing systems and products, including: Temporary fencing Temporary pool fencing Crowd control barriers Our temporary fencing systems can quickly and easily be installed, without the need to distu...

Pinhole camera hidden in this mini metal desk clock, so besides the normal clock function, it also can take video.built in 4 GB flash memory , Li-Battery inside. No any driver needed. The recorded video can play back on PC.The clock size only 47mm*45...

This kind of product is a section of advanced MINI DV products which is put out to market demand. It has the functions of advanced digital video, taking pictures, recording and mobile storage. The appearance is exquisite. It is esthetic, practical an...

This new innovative design is just the thing for instant and easy covert video anywhere you go. The high resolution camera and DVR are built right into the key chain. Looks just like any other real key chain! With top notch audio and VGA video this i...

High definition video record, video format is AVI, 1024 * 768/30fps Pen camera 1. pen shape mini recorder +flash drive+ mini DV 2. MINI DVR hidden in the pen, pin-hole camera 3. PC camera function 4. Built-in flash memory up to 4GB 5. High de...

H.264 Wireless P/T Network IP CCTV Security Camera (Model No: CN1206-WSR) - 1/4" CMOS sensor, VGA Resolution - 0Lux (IR On) - H.264 Compression - Support WiFi 802.11 b/g - Fixed Lens (6mm) - IR LEDs (10pcs, Max 5m) - Pre/ Post Al...