Description

Core Pain Points & Solutions

Are you still facing these building management challenges?

• High Energy Costs: HVAC systems account for 40-60% of building energy use, but without granular data, you’re wasting money heating and cooling empty spaces?

• Tenant Comfort Complaints: Inconsistent temperatures and poor indoor air quality lead to complaints and high tenant turnover?

• Expensive Retrofits: Older buildings lack the wiring for modern BAS. Pulling new cables through walls and ceilings is disruptive and costly?

• Equipment Failures: Chillers, pumps, and fans fail without warning, causing downtime and emergency repair costs?

• Sustainability Goals: Need to measure and report energy usage, carbon footprint, and compliance with LEED, BREEAM, or WELL standards?

Our Solution:
NB-IoT Wireless Smart Instruments purpose-built for building automation. We provide a complete, wireless sensing layer that easily overlays on existing infrastructure. Monitor temperature, humidity, CO2, pressure, flow, and energy usage without expensive wiring or disruption—turning any building into an intelligent, efficient, and comfortable smart building.

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Core Product Advantages

1. Truly Wireless, No Disruption

• No Cabling Required: Eliminate the cost of pulling wires through walls, ceilings, and conduits. Installation in minutes, not days.

• Ideal for Heritage/Listed Buildings: No drilling, no damage to historic fabric. Preserve architectural integrity while adding modern intelligence.

• Tenant-Friendly: Install in occupied spaces without disturbing tenants. No noise, no dust, no disruption.

2. Ultra-Long Battery Life for Maintenance-Free Operation

• 5-10 Year Battery Life: Engineered for low-power consumption, with smart sleep modes and event-based wake-up. Set and forget for years.

• Energy Harvesting Options: Solar-assisted models for exterior applications or areas with high light exposure.

• Battery Status Alerts: Know weeks in advance when a battery needs replacement—no unexpected downtime.

3. Seamless BAS Integration

• Native Protocol Support: BACnet MS/TP, BACnet/IP, Modbus, MQTT, and REST API for direct integration with all major Building Management Systems (Siemens, Johnson Controls, Honeywell, Schneider, Distech, etc.).

• Cloud-Ready: Data can feed directly into cloud-based building analytics platforms for advanced optimization.

• Open API: Developers can access raw data for custom applications and machine learning algorithms.

4. Enterprise-Grade Security

• AES-128/256 Encryption: End-to-end encryption ensures data cannot be intercepted or tampered with.

• Role-Based Access: Granular control over who can view and configure devices.

• Dedicated Network: Data travels over secure cellular networks, not shared building Wi-Fi.

5. Scalable from Single Room to Multi-Site Portfolio

• Mass Deployment: Manage thousands of sensors across a campus or national portfolio from a single dashboard.

• Geo-Fencing: Automatically group sensors by building, floor, zone, or tenant.

• Multi-Site Aggregation: Compare energy performance and comfort levels across your entire portfolio.

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Main Product Series for HVAC & Building Automation

1. NB Wireless Room Sensor (Model: WRS-HV Series)

• Measurements: Temperature, Humidity, CO2, VOC’s (tVOC), Motion/Presence, Light level.

• Applications: Office spaces, hotel rooms, classrooms, hospital patient rooms, open-plan areas.

• Special Feature: Elegant, low-profile design available in various colors to blend with any interior décor. Optional occupancy detection for demand-controlled ventilation.

2. NB Wireless Duct Sensor (Model: WDS-HV Series)

• Measurements: Temperature, Humidity, Airflow, Pressure.

• Applications: AHU supply/return air, VAV box monitoring, lab fume hoods, cleanroom pressurization.

• Special Feature: Quick-mount probe with adjustable insertion depth. Rugged IP65 enclosure for mechanical room environments.

3. NB Wireless Pipe Clamp Sensor (Model: WPS-HV Series)

• Measurements: Surface temperature (for hot water/chilled water pipes), BTU energy calculation (with flow data).

• Applications: Heating/cooling plant monitoring, energy sub-metering, district heating, radiator balancing.

• Special Feature: Non-invasive installation—no pipe cutting, no draining, no welding.

4. NB Wireless Differential Pressure Transmitter (Model: WDP-HV Series)

• Measurements: Filter status (clean/dirty), duct static pressure, room pressure (positive/negative).

• Applications: AHU filter monitoring, critical pressurization (hospitals, labs, cleanrooms), VAV control.

• Special Feature: Auto-zero calibration for long-term stability. Alerts when filters need changing.

5. NB Wireless Valve Actuator Controller (Model: WVA-HV Series)

• Measurements: Valve position feedback, end-stop confirmation.

• Applications: Retrofit of existing manual valves for remote control, zone control in legacy systems.

• Special Feature: Motor-driven or thermal actuator options. Wireless command reception from BAS.

6. NB Wireless Submeter (Model: WSM-HV Series)

• Measurements: Power (kW, kWh), Current (A), Voltage (V), Power Factor.

• Applications: Tenant sub-billing, equipment-level energy monitoring (chillers, pumps, AHUs), EV charging stations.

• Special Feature: Split-core CTs for safe, non-disruptive installation on live panels.

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Technical Specifications (Example: Wireless Room Sensor)

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Typical HVAC & Building Automation Applications

1. Demand-Controlled Ventilation (DCV)

• Challenge: AHUs run at 100% constantly, wasting energy on over-ventilating empty spaces.

• Solution: NB-IoT wireless CO2 and occupancy sensors in each zone. BAS adjusts outdoor air dampers based on real-time occupancy.

• Benefit: 30-50% reduction in ventilation energy costs. Improved IAQ when spaces are occupied.

2. Retrofit of Existing Buildings (No Wiring)

• Challenge: A 1980s office building has pneumatic controls and no wiring for modern BAS. Tenant disruption and cost of new cabling are prohibitive.

• Solution: Deploy NB-IoT wireless room sensors, pipe clamp sensors, and valve controllers throughout the building.

• Benefit: Full building automation achieved without a single new wire. Phased installation with zero tenant disruption.

3. Chiller Plant Optimization

• Challenge: Chiller efficiency degrades over time, but without monitoring supply/return temperatures and flow, issues go unnoticed.

• Solution: Wireless pipe clamp temperature sensors on chilled water supply and return lines. Flow data from existing meters integrated via Modbus.

• Benefit: Real-time kW/ton efficiency calculation. Alerts when efficiency drops, enabling proactive maintenance.

4. Filter Change Alerts (Maintenance Optimization)

• Challenge: Maintenance teams change AHU filters on a fixed schedule—often too early (wasting filters) or too late (restricting airflow, increasing energy use).

• Solution: NB-IoT wireless differential pressure transmitters across each filter bank.

• Benefit: Condition-based filter changes. Extend filter life by 30% and reduce energy consumption from overworked fans.

5. Indoor Air Quality (IAQ) Monitoring for WELL/LEED

• Challenge: Need to prove IAQ compliance for WELL Certification or LEED points. Manual spot checks are insufficient.

• Solution: Deploy wireless CO2, TVOC, temperature, and humidity sensors in occupied zones.

• Benefit: Continuous documentation of IAQ performance. Automated reports for certification audits. Healthier, more productive occupants.

6. Server Room / Data Center Monitoring

• Challenge: A failed cooling unit in a server room can lead to overheating and IT equipment failure within minutes.

• Solution: Wireless temperature and humidity sensors in server racks, plus differential pressure across CRAC unit filters.

• Benefit: 24/7 monitoring of critical IT environments. Instant alerts before temperatures reach dangerous levels.

7. Tenant Submetering & Energy Allocation

• Challenge: Multi-tenant buildings need to allocate energy costs fairly, but lack sub-metering on HVAC usage.

• Solution: Wireless BTU meters on each tenant’s HVAC branch lines and wireless power meters on their electrical panels.

• Benefit: Accurate, verifiable sub-billing. Reduced disputes. Incentive for tenants to conserve energy.

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Why Choose Us for Your Smart Building Journey?

• True Interoperability: We don’t lock you into a proprietary ecosystem. Our devices speak BACnet, Modbus, and MQTT—the languages your BAS already understands.

• IT-Friendly Architecture: Devices connect directly to cellular networks—no on-site gateways, no IT headaches, no firewall configurations.

• Future-Proof: Firmware over-the-air (FOTA) updates ensure your sensors stay current with the latest features and security patches.

• Sustainability Partner: We help you measure, report, and reduce your carbon footprint—supporting ESG goals and green building certifications.

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Certifications & Compliance

• BACnet International (BTL listed)

• ASHRAE Standard 135 (BACnet protocol compliance)

• CE / FCC / IC (Radio and emissions)

• RoHS / REACH (Environmental compliance)

• LEED v4 / v5 (Contributing credits available)

• WELL Building Standard (Features for IAQ monitoring)

• UL 916 (Energy management equipment)

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Customer Success Story

Case Study: Global Real Estate Investment Trust (REIT) – Portfolio-Wide Energy Reduction
Challenge: A REIT with 200+ commercial buildings needed to reduce portfolio energy consumption by 25% but lacked granular data to identify waste.
Solution: Deployed 10,000+ NB-IoT wireless room sensors and pipe clamp sensors across the portfolio.
Result:

• 28% average energy reduction across the portfolio in 18 months.

• $15M annual savings on energy costs.

• Achieved LEED Gold certification on 45 buildings.

• Tenant satisfaction scores increased by 32% due to improved comfort and IAQ.