SAMSON SW-718

Ubiquiti UA-Lock-Magnetic-540kg electromagnetic lock Black. Grey Fail-safe magnetic lock for inswing and outswing doors that connects to a UniFi Access Hub.

1. Wireless,no cabling need 2. Operating range:150m 3. 58pcs selectable music 4. 4 grade volume levels (25-100 dB) 5. Self-learning code function 6.

TECKNET Self-Powered Doorbell, Waterproof Twin Wireless Doorbell No Battery Required Push Button Plug Through Cordless Door Chime at 1300ft Range...

[Durable Construction]Crafted with a robust exterior that resists breakage and an interior made from high-quality copper sheet, this doorbell button...

Polarizing filters simply cut through unwanted reflections from non-metallic surfaces such as water and glass in addition to light reflecting off moisture and pollution in the atmosphere. This results more→in bluer skies greener leaves reduced or eliminated reflections on glass and greater clarity in your final image. HOYA's polarizing filters do not affect the overall color balance of a shot.

How to select the correct Polarizing filter: PL (Linear Polarizing) and PL-CIR (Circular Polarizing) filters have nearly identical effects but it is important that you choose the correct version for your camera. Many of today's cameras use semi-silvered mirrors or prisms to split the light entering the viewfinder …

Dahua Technology WizSense IPC-HDBW3541R-ZS-S2.Type:IP security camera, Placement supported:Indoor & outdoor, Connectivity technology:Wired.Mounting type:Ceiling/wall, Product colour:Black, White, Form more→factor:Dome.Minimum illumination:0.005 lx, Angle of rotation:355°, Lens viewing angle, horizontal:114 - 32°.Sensor type:CMOS, Optical sensor size:25.4 / 2.7 mm (1 / 2.7´´).Focal length range:2.7 - 13.5 mm, Focus:Motorized, Detect distance (wide):64 m.H.265 codec, high compression rate, ultra-low bit rate.Built-in IR LED, max.IR distance:40 m.ROI, SMART H.264 +/H.265+, AI H.264/H.265, flexible coding, applicable to various bandwidth and storage environments.Rotation mode, WDR, 3D NR, HLC, BLC, dig…

Expand your security perimeter beyond your doorstep. A MaxRanger4K Family Security Kit Mini's Wi-Fi signal goes beyond traditional Wi-Fi range with its robust Wi-Fi HaLow technology ensuring reliable more→coverage of your entire property up to 125m away in line of sight and up to 50m across obstacles in a typical home or office environment. Experience crystal-clear 4K video capturing crucial details day or night and proactively deter unwanted activity with intelligent alerts and customizable responses. Enjoy peace of mind knowing your recordings are securely stored locally on the provided 32GB MicroSD card free of subscription fees and easily accessible from anywhere with proactive security control …