Optex VXI-ST

Feature: 1. LONG TERM STABILITY: The stability of the NDIR CO2 sensor basically depends on the light source, and the long term stability of the NDIR is extremely excellent compared to other types of g more→as sensors when the light source is not abnormal 2. WIDE RANGE OF MEASUREMENT CONCENTRATION: The working principle of the NDIR CO2 sensor is to detect the infrared energy of the infrared absorption band of the measured gas. The characteristic of the signal is that when there is no measured gas, the signal strength is maximum. The heavier the concentration, the smaller the signal, and the measured concentration can reach 5000PPM 3. APPLICATION SCENARIO: Carbon dioxide sensor is suitable for air quality …

Feature: 1. HIGH DURABILITY: The sensors are made of high strength aluminum alloy material, withstands high temperatures and deformation, ensuring long lasting durability. 2. STATE TYPE: Features a no more→rmally closed (NC) circuit design, where the circuit is connected (light on) when the switch is close to the magnetic, and disconnected (light off) when separated. 3. EFFECTIVE SENSING DISTANCE: Effective transfer distance of 10?20mm with rapid reflection and precise detection capabilities, ideal for home security and anti?theft alarm systems. 4. RELIABLE WORKING CONDITION: Works under AC220V voltage control when the magnetic door is powered, with a load current of up to 500mA, maximum power of …

Feature: 1. 0.5S Fast Access: Fingerprint lock allows for 0.5s unlocking with a fingerprint scanner, providing quick and safe access to your home or office without the need for keys or passwords. 2. E more→nergy Saving Design: Fingerprint lock with low power consumption design, strong anti interference ability, suitable for wooden doors, iron doors, security doors and other installation. 3. Multiple Unlocking Methods: Unlock via fingerprint, Bluetooth APP, and remote authorization, offering you various ways to access. Simple and secure fingerprint and password settings for easy portability. 4. Random Code and Opening Record: Input random numbers before or after the correct code to confuse potential …