Access control, security and biometrics equipment is used to monitor and restrict access to equipment, parts of buildings, or entire facilities

Network security platforms are designed to protect networks from incursion by external sources

Closed circuit TV (CCTV) is used for area surveillance and remote monitoring. Some systems can record events and trigger alarms.

Photoelectric sensors use emitters and receivers to detect the presence, absence, or distance of target objects.

Perimeter guards are guardrails and security fences as well as safety devices that produce sound waves when a given perimeter is breached

Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component

Video cameras take continuous pictures and generate signals for display or recording. They capture images by breaking them down into a series of lines. This search form does not include consumer devices such as camcorders.

Video monitors display video images from cameras and recorders, often using cathode ray tube (CRT) technology.

Machine vision systems are used for automated inspection and measurement in production environments.

Locks and locking systems are mechanical fastening devices designed to close and control access to doors, drawers, or containers. Common types of locks include cam locks, combination locks, deadbolts, padlocks, and key-operated locks.

Security seals are safety products that visually identify if a seal, container, package or enclosure has been opened

Bollards are structures used to protect buildings from vehicular impact, restrict access or serve as landscape enhancement.

Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point

Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches. 

Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas