● Smart WDR Function.● Support POE++ function (IEEE802.3bt), POE transmission distance is more than 150 meters.● Lens: 20X Optical Zoom, 4.7-94mm, F1.6 to F2.7.
Sintering Carbon Graphite Ingot Mold is manufactured by advanced production technique and equipment. That requests graphite material has high density and purity, ablation-resistance, and it can be used many times.
Anti-dust Disposable 3ply Face Mask is made of three-layer non-woven fabric. Waterproof outer layer, meltblown non-woven middle layer, skin-friendly inner layer, soft and smooth to the touch.
2G/3G/4G audio door phone1. No need any wires;.2. Put sim card to use 2G/3G/4G internet to call mobile phone for intercom and unlock;3. Support Android and ISO systems.
• 100% Polyester Material • Reflective Stripe Width: 5cm/1.97inch • Reflective bands around body • Front velcro fastening • One size fits for most people • Available in hi viz orange or hi viz yellow