This CO₂, temperature and humidity three-in-one sensor adopts a high-performance NDIR digital CO₂ sensor with ABC self-calibration and temperature compensation functions. Designed for indoor wall mounting, it accurately measures CO₂ concentration, temperature and relative humidity. Equipped with a large LCD screen for cyclic display of measured parameters, it supports 4‑20mA and 0‑10V analog outputs and is compatible with various automatic control systems. Featuring a service life of over 15 years and maintenance-free operation, it has built-in overvoltage and reverse connection protection and strong anti-interference performance. Its junction-box terminal structure prevents circuit board damage caused by wiring. The flame-retardant PC housing is CE certified for stable and reliable operation, suitable for air quality monitoring in various indoor environments.

This carbon monoxide sensor is designed for enclosed parking garages and vehicle maintenance workshops. It meets the requirements of building codes for Demand Controlled Ventilation (DCV), and manages the ventilation system according to CO concentration to balance ventilation safety and energy saving. Adopting an environment-friendly electrochemical sensor, it delivers sensitive and accurate detection with a service life of more than 5 years and low long-term drift. Calibration is recommended every 12 months. Equipped with digital processing technology, it provides 0‑10VDC output and features overvoltage and reverse connection protection with strong anti-interference capability. Multiple housing options are available for different installation scenarios. The wall-mounted version achieves IP33 protection rating. Its flame-retardant ABS+PC housing is CE certified, offering stable and reliable performance for CO concentration monitoring and ventilation linkage control in garages, maintenance workshops and other sites.

BICC‑8842T is a DDC network IP main controller dedicated to building automation systems. It connects to the DDC device network via Ethernet cable. The dual network ports support cascading DDC network expansion controllers. As the main system module, it can connect to external IO expansion modules and special function modules to expand control points and system functions. Normally up to 4 IO modules can be extended, and the actual number of mounted expansion modules is limited by the output power supply capacity of the main unit. Suitable for building automation and industrial control scenarios, it can interface with field controlled equipment such as sump pits, supply and exhaust fans, fresh air units, air handling units, water pumps, central air conditioning, elevators, fire protection systems and lighting, meeting the centralized equipment management and control requirements of various projects.

BICC‑FF00T is a DDC network IP main controller for building automation systems. It connects to the device network via Ethernet cable. Its dual-port architecture supports cascading DDC network expansion controllers. As the main system module, it can be connected to external IO expansion modules and special function modules to expand control points and system functions. Normally up to 4 IO modules can be extended, and the actual number of mountable expansion modules is limited by the output power supply capacity of the main unit. Suitable for building automation and industrial control fields, this product can interface with various field-controlled equipment such as sump pits, supply and exhaust fans, fresh air units, air handling units, water pumps, central air conditioning, elevators, fire protection systems and lighting to realize centralized monitoring and management of field devices.

BICC‑FF00K is a dedicated DDC network expansion controller for building automation systems. It works as a slave module and connects to the system by communicating with the DDC network IP main controller via the left LAN port. Equipped with dual LAN ports, its right port can further cascade other expansion devices. It supports external IO expansion modules and special function modules to expand system points and functions. Normally up to 4 IO modules can be extended, and the actual number of mountable modules is limited by the output power capacity of the unit. It can be applied to building automation and industrial control scenarios, compatible with various controlled equipment such as sump pits, supply and exhaust fans, fresh air units, air handling units, water pumps, central air conditioning, elevators, fire protection systems and lighting.

It is applied in building automation systems or industrial fields to connect common control equipment, such as sump pits, supply and exhaust fans, fresh air handling units, air handling units, water pumps, central air conditioning, elevators, fire protection and lighting control.

BICC‑8800K is a dedicated DDC network expansion controller for building automation systems. Equipped with a dual network port communication architecture, it enables network cascading between the main DDC module and lower-level expansion modules. External IO expansion modules and special function modules can be connected to expand system IO points and functions. The number of accessible expansion modules is limited by power supply capacity, normally up to 4 IO modules. Suitable for building automation and industrial control scenarios, it can connect to various controlled equipment such as fresh air units, air handling units, water pumps, supply and exhaust fans, sump pits, elevators, fire protection systems and lighting, flexibly meeting the point expansion requirements of projects.