1. Color: Polished Silver surface with Silver edge2. Cast steel integrative design3. Plated surface4. USA standard, 5 latch mortise5. Alarm Function

1. Color: Polished Golden surface with golden edge2. Cast steel integrative design3. Plated surface4. USA standard, 5 latch mortise5. Alarm Function

1. Combined with Fingerprint and Password2. Integrated Zinc Alloy structure, Ironclad and Durable3. Electroplating Coated Surface4. Single linkage core5. Digital Showing Screen

1. Aluminum case 2. Dual power input: DC12V / AC24V 3. IR LED: 32PCs 4. Switch on/off automatically by photocell 5. Available IR distance: 25M 6. IR projecting angle:120°Notice: Non-regulative adaptor may cause camera damaged.

1. 420TVL, 1/3“color Sony CCD 2. 6mm IR lens: no focus shift under IR light 3. Separate glass: no IR diffusion and fog 4. Color changes to B/W while IR LED starts working 5. Cable management: cable through bracket, fit for ceiling、Wall、base

1. 550TVL, 1/3inch Hi-resolution color Sony CCD 2. 16mm IR lens,no focus shift under IR light 3. Separate glass: no IR diffusion and fog 4. Viewing angle: diagonal:21°/ horizontal:17°/ vertical:13° 5. Available IR distance: 4-10M 6. Designed for Toll Gate

Highlights:1) MCU processing adopted2) Auto-reset and reset by power off3) Alarm output N.C./N.O. optional4) Infrared photoelectric sensor5) Network output / LED indicator6) Stainless steel shield for anti-EMI7) SMT adopted8) Strong adaptability to circum

The Gas Leakage Detector can be used for detecting combustible gas, e.g. natural gas, LPG and etc. When the leaking gas accumulates up to the limit value (10%+/-2% LEL), the detector can sense it with LED flashing and built-in siren sounding, at the same

Name：IR Monofocal&Fixed-iris lens（Day&Night）Focal length：8mmAperture：F1.6Angel of view：37°Format：1/3Infrared wavelength： 350nm-950nmMount：CSOptical back focus：11.08mmWeight：98gLe

Wire Mesh for Construction Safety Vertical Wire Mesh for Construction Safety: In the construction of buildings, vertical wire mesh for safety is used to circle the building site, in order to prevent the construction materials or workers to fall down from